Investor Presentation · 2020. 8. 27. · This presentation contains forward-looking statements,...
Transcript of Investor Presentation · 2020. 8. 27. · This presentation contains forward-looking statements,...
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Investor Presentation
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IPR NoticeAll rights, titles and interests contained in this information, texts,
images, figures, tables or other files herein, including, but not
limited to, its ownership and the intellectual property rights, are
reserved to eMemory. This information may contain privileged and
confidential information. Some contents in this information can be
found in Logic Non-Volatile Memory (The NVM solutions from
eMemory), published in 2014. Any and all information provided
herein shall not be disclosed, copied, distributed, reproduced or
used in whole or in part without prior written permission of
eMemory Technology Inc.
eMemory, NeoBit, NeoFuse, NeoEE, NeoMTP, NeoROM, EcoBit
and NeoPUF are all trademarks and/or service marks of eMemory
in Taiwan and/or in other countries.
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Cautionary StatementThis presentation contains forward-looking statements, which are subject to
risk factors associated with semiconductor and intellectual property business.
It is believed that the expectations reflected in these statements are
reasonable. But they may be affected by a variety of variables, many of which
are beyond our control. These variables could cause actual results or trends
to differ materially which include, but are not limited to: wafer price
fluctuation, actual demand, rapid technology change, delays or failures of
customers’ tape-outs into wafer production, our ability to negotiate, monitor
and enforce agreements for the determination and payment of royalties, any
bug or fault in our technology which leads to significant damage to our
technology and reputation, actual or potential litigation, semiconductor
industry cycle and general economic conditions. Except as required by law,
eMemory undertakes no obligation to update or revise any forward-looking
statements, whether as a result of new information, future events, or
otherwise.
Contents
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1
2
3
4
Review of Operations
Future Outlook
Q&A
Appendix
4
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Review of
Operations
Q2 2020 Financial Results
6
The EPS of Q2 2020 was 2.28 NTD, ROE was 41.9%
(thousands of NT dollars)
Q2 2020 Q1 2020Change
(QoQ)Q2 2019
Change
(YoY)H1 2020 H1 2019
Change
(YoY)
Revenue 423,276 415,436 1.9% 316,541 33.7% 838,712 711,602 17.9%
Gross Margin 100% 100% - 100% - 100% 100% -
Operating Expenses 227,364 221,463 2.7% 187,889 21.0% 448,827 388,977 15.4%
Operating Income 195,912 193,973 1.0% 128,652 52.3% 389,885 322,625 20.8%
Operating Margin 46.3% 46.7% -0.4ppt 40.6% 5.7ppts 46.5% 45.3% 1.2ppts
Net Income 169,317 176,758 -4.2% 115,098 47.1% 346,075 292,249 18.4%
Net Margin 40.0% 42.5% -2.5ppts 36.4% 3.6ppts 41.3% 41.1% 0.2ppt
EPS (Unit: NTD) 2.28 2.38 -4.2% 1.55 47.1% 4.66 3.94 18.3%
ROE 41.9% 39.5% 2.4ppts 29.0% 12.9ppts 42.8% 36.9% 5.9ppts
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Note: Revenue of Q2 2020 in terms of US$ is US$14.1 mil, up 2.0% QoQ, and up 38.1% YoY.
Revenue in Different Stream
7
Q2 revenue up 38.1% YoY in US dollar terms
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$0
$200,000
$400,000
Licensing Royalty
20Q2 in comparison to 20Q1
20Q1 20Q2 Royalty
72.1%
Licensing27.9%
Revenue Breakdown
Revenue
NT$ Thousands Q2 2020 Q1 2020 QoQ Q2 2019 YoY H1 2020 H1 2019 YoY
Licensing 118,062 106,446 10.9% 104,806 12.6% 224,508 210,630 6.6%
Royalty 305,214 308,990 -1.2% 211,735 44.1% 614,204 500,972 22.6%
Total 423,276 415,436 1.9% 316,541 33.7% 838,712 711,602 17.9%
US$ Thousands Q2 2020 Q1 2020 QoQ Q2 2019 YoY H1 2020 H1 2019 YoY
Licensing 3,953 3,542 11.6% 3,373 17.2% 7,495 6,811 10.0%
Royalty 10,196 10,336 -1.4% 6,870 48.4% 20,532 16,275 26.2%
Total 14,149 13,878 2.0% 10,243 38.1% 28,027 23,086 21.4%
Q2 Revenue by Technology
8
The royalty of NeoFuse has a growth of 100.4% YoY
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Technology
Q2 2020
Total Revenue Licensing Revenue Royalty Revenue% ofQ2
Revenue
Change (QoQ)
Change (YoY)
% ofQ2
Licensing
Change (QoQ)
Change (YoY)
% ofQ2
Royalty
Change (QoQ)
Change (YoY)
NeoBit 52.1% -1.2% 22.1% 17.2% -15.6% -26.7% 65.6% 0.5% 31.0%
NeoFuse 42.5% 4.0% 58.3% 71.0% 12.3% 27.6% 31.5% -2.3% 100.4%
PUF-Based 0.7% 364.7% 347.0% 2.4% 364.7% 347.0% 0.0% 0.0% 0.0%
MTP 4.7% 7.8% -7.6% 9.4% 56.3% 3.3% 2.9% -22.2% -18.3%
The licensing revenue of NeoFuse increased 12.3% QoQ and 27.6% YoY. Its royalty revenue decreased 2.3% QoQ
but increased 100.4% YoY.
The licensing revenue of NeoBit decreased 15.6% QoQ and 26.7% YoY. Its royalty revenue increased 0.5% QoQ
and 31.0% YoY.
The licensing revenue of MTP (NeoEE+NeoMTP) increased 56.3% QoQ and 3.3% YoY; while its royalty revenue
decreased 22.2% QoQ and 18.3% YoY.
PUF-based has not contributed to any royalty but its licensing revenue has an increased of 364.7% QoQ and 347.0%
YoY.
H1 Revenue by Technology
9
The royalty of NeoFuse has a growth of 136.8% YoY
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Technology
H1 2020
Total Revenue Licensing Revenue Royalty Revenue
% ofH1
Revenue
Change (YoY)
% ofH1
Licensing
Change (YoY)
% ofH1
Royalty
Change (YoY)
NeoBit 52.9% 0.3% 19.8% -6.9% 65.1% 1.2%
NeoFuse 42.1% 65.9% 70.6% 21.4% 31.6% 136.8%
PUF-Based 0.4% 443.2% 1.5% 443.2% 0.0% 0.0%
MTP 4.6% -30.7% 8.1% -42.6% 3.3% -15.2%
The licensing revenue of NeoFuse increased 21.4% YoY. Its royalty revenue increased 136.8% YoY.
The licensing revenue of NeoBit decreased 6.9% YoY. Its royalty revenue increased 1.2% YoY.
The licensing revenue of MTP (NeoEE+NeoMTP) decreased 42.6% YoY; while its royalty revenue
decreased 15.2% YoY.
PUF-based has not contributed to any royalty but its licensing revenue has an increased of 443.2% YoY.
Royalty Revenue by Wafer Size
10
12-inch wafer increased 109.4% YoY
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12-inch35.9%
8-inch64.1%
Q2 Royalty Breakdown
Royalty
12-inch wafers contributed 35.9% of royalty, decreased
1.2% sequentially but increased 109.4% YoY.
8-inch wafers contributed 64.1% of royalty, decreased
1.2% sequentially but increased 22.7% YoY.
Wafer SizeQ2 2020 H1 2020
% of Q2 Change (QoQ) Change (YoY) % of H1 Change (YoY)
8-Inch 64.1% -1.2% 22.7% 64.1% 12.1%
12-Inch 35.9% -1.2% 109.4% 35.9% 47.1%
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Future
Outlook
eMemory Embedded Everywhere
12
eMemory’s IP seeks to penetrate across all the applications
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Co
re T
ec
h Se
cu
rity
The Future in Security Chip IP:The rapid growth in AIoT and 5G drive the
demand for hardware security. OTP and PUF
are indispensable for root of trust in hardware
security.
PUF-based Security Solutions: To satisfy the market needs, eMemory
developed a new series of PUF-based security
solution, including PUFrt, PUFiot, PUFse and
PUFflash.
Product Applications: eMemory’s IP are already applied into different
applications, which includes PMIC, LCD driver,
Sensors, RFID, OLED Driver, Connectivity IC, DTV,
STB, SSD Controller, Bluetooth, TDDI, MCU,
Fingerprint Sensor, Smart Meters, Surveillance, ISP,
CIS, DRAM, embedded Flash and FPGA.
Future Target: AP, GPU, CPU, Flash, IoT, AI, autonomous driving
Our Perspectives
13
eMemory continue to create value for the industry and our shareholders
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Licensing &
Royalty
New
Application &
Technology
Development
Licensing:
• NeoFuse and NeoPUF will continue to grow due to
increasing advanced technology platforms and more
comprehensive PUF-based security IPs.
Royalty:
• 8” wafers – 2 to 3 times PMIC content increase in 5G
smartphones. Expect the EV automotive applications to
drive further growth momentum.
• 12” wafers – more than 300 tape outs in the pipelines
ready for productions, applications including TDDI,
OLED, ISP, CIS, Bluetooth, TWS, Networking-related
IC, SSD controllers, video processor, STB, DTV,
surveillance, and DRAM.
For new applications:
• PUF-based security IPs adopted by customers in AI, IoT,
FGPA, Blockchain, and industrial automation.
• Security platform cooperation with ARM.
For new technology development:
• Developed 6nm and 5nm plus (N5P) technology with leading
foundry partners; demonstrated 6nm silicon results successfully;
7nm has been adopted into automotive application.
• PUF-based IoT security solution, security elements and
hardware security module IPs are under development.
• Built PUF-based hardware security IP open platform, by
integrating OTP, PUF, security-functioned IPs, and
cryptographic algorithm IPs.
Q&A
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Appendix
Company Overview
16
eMemory is the global leader of embedded non-volatile memory IP
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Licensing &
Royalty
Based in Hsinchu, Taiwan.
IPO in 2011. Over 30M wafers
shipped.
In 2000Founded
265 pending patents. 281
employees with 68% R&D
personnel.
Patents Issued700+
TSMC Best IP Partner Award
since 2010.
With TSMCBest IP Partner
Revenue Trend
(Unit: NT$ 1,000)
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Royalty License/Design Revenue
240,849
193,955
291,486
229,864
263,159
184,375
286,629 284,940 286,201
197,324
225,993 235,420
290,059
241,928
308,050
$0
$50,000
$100,000
$150,000
$200,000
$250,000
$300,000
$350,000
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3
First Month Second Month Third Month
(Unit: NT$ 1,000)
2017 2018 2019 2020
Quarterly Revenue Pattern
17
eMemory’s quarterly revenue pattern
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1st month: Receive License Fees of the month and Royalty from most foundries on previous quarter’s wafer
shipments.
2nd month: Receive License Fees of the month and Royalty from other foundries.
3rd month: License Fees Only.
Note: One foundry pays royalty semiannually, reported in Jan and July revenue.
Worldwide Customers
18
Our IP solutions are adopted by leading foundries, IDMs and fabless worldwide
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Licensing &
Royalty
New
Application &
Technology
Development
Country Foundry IDM Fabless
Taiwan 4 1 302
China 8 0 812
Korea 4 0 87
Japan 4 7 64
North
America1 1 306
Europe 2 1 177
Others 1 0 76
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Business Model
19
Recurring royalty is the backbone of our business
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Foundries Process
Development
License FeeFabless Product
Development
Design License FeeWafer Mass Production
Royalty
2-3 years
2-3 yearsRevenue
Breakdown
70-75% revenue are from royalty based on wafer production
More adoption = more volume shipment
More advanced node wafers = higher ASP per wafer
Technology Licenses
20
Cumulative technology licenses
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2042 61
85113
141181 201 213 232
253281
324 344370 388
2219
24
28
28
40
2012
1921
28
43
2026
1817
0
50
100
150
200
250
300
350
400
450
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 H1 2020
No. of New Technology Licenses in the Corresponding Period
No. of Cumulative Technology Licenses of the Previous Years
Year 2016 2017 2018 2019 H1 2020
License 43 20 26 18 17
Note: Terms (including number of process platforms and licensing fees) for each technology license are set contractually.
Payments are made according to set milestones, and there are no particular seasonal factors involved.
Number of Licenses
New Technology Under Development
21
Products in different process nodes
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Technology 5/6nm 7/10nm 12/16nm 22/28nm 40nm 55/65nm 80/90nm 0.11~
0.13um
0.15~
0.18um >0.25um
NeoBit - - - - - 1 2 9 9 1
NeoFuse 2 1 3 11 4 11 6 - 1 -
PUF-Based 1 - - 3 2 1 - - - -
MTP - - - - - 2 5 8 10 -
Note: As of June 30th, 2020
New technologies are being developed for 93 platforms by Q2 2020.
12 licensing contracts were signed, 1 for NeoBit and 11 for NeoFuse.
Technology Development
22
Developments by process nodes
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12" Fabs Production Development IP Type Process Type
5/6nm 0 3 OTP, PUF FF
7/10nm 2 1 OTP, PUF FF, FF+
12/16nm 3 3 OTP FF, FF+
22/28nm 27 14 OTP, PUF, MTP LP/ULP/ULL, HPC/HPC+, HV-OLED, DRAM, SOI
40nm 14 6 OTP, PUF, MTP LP/ULP, E-Flash, HV-DDI/OLED
55/65nm 24 15 OTP, PUF, MTP LP/ULP, E-Flash, HV-DDI/OLED, DRAM, CIS, BCD, PM
80/90nm 16 12 OTP, MTP HV-DDI/OLED, LP, Generic, BCD, CIS
0.11/0.13um 17 5 OTP, MTP HV-DDI, BCD, Generic
0.18um 1 2 OTP BCD, Generic
Total 104 61
8" Fabs Development IP Type Process Type
90nm 1 OTP HV-DDI, LL, BCD
0.11/0.13um 12 OTP, MTP, PUF HV/HV-MR, BCD, LP/LL, CIS, Green, Flash, SOI, Generic
0.152/0.16/0.18um 18 OTP, MTP HV/HV-MR, BCD, LP/LL, CIS, Green, Generic
0.25um 1 OTP BCD
0.35um 0 OTP UHV
Total 32
Note: As of June 30th, 2020
NeoFuse Mechanism
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Programming and Read Mechanism
Programming Mechanism
• Apply one high voltage, V+++, to form a Quantum Tunneling path.
Read Mechanism
• Apply a normal operation voltage, VR, to read the current flow through the tunneling path.
0V 0V
Initial Programming
0V 0V
VRI = 0
I = 0
0V 0V
VR
I ≠ 0
I
“1” “0”
Quantum Tunneling Mechanism
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Quantum Tunneling Phenomenon of NeoFuse and NeoPUF
• Electrons transport from Si substrate to
metal gate through dangling bonds
(oxide traps)
• Electron tunneling through the gate
oxide if there are many dangling bonds
(oxide traps) in the oxide
• If no dangling bonds are in the oxide, the
probability for electron to transport in
the oxide is very small
• It is very difficult for electrons to tunnel
through the oxide if no traps in the oxide
NeoFuse vs. eFuse
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NeoFuse’s invisibility ensures no exposure risk from invasive attack
NeoFuse
Un-programmed “0” Programmed “1”
eFuse under SEM
Un-programmed “0” Programmed “1”
NeoFuse under SEM
e-Fuse
Blown fuse
Source
/ Drain
Drain /
Source
Gate
Oxide
Source
/ Drain
Drain /
Source
Gate
Oxide
Un-programmed “0” Programmed “1”
• Invisible
• Untraceable
• Reliable
No visible difference
Un-programmed “0” Programmed “1”
• Visible
• Insecure
NeoPUF Mechanism
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Enrollment and Extraction
• A path of oxide quantum tunneling would be located at either left or right one after high voltage is applied to a pair of
NeoFuse in parallel, which depends on the micro-difference in oxide quality variations.
• Awarded 2018 ISSCC outstanding paper
NeoFuse NeoFuse
HW Root-of-Trust (HRoT)
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OTP, PUF and TRNG are the basis of HRoT
A Trusted HW RoT should have:
● Secure Storage to store the sensitive data (key)
● Protected Realm to further protect key/cryptographic
Secure Storage:
● Invisible OTP with anti-tampering design
Protected Realm:
● Entropy to hide crypto operations using TRNG
● Entropy to hide storage/bus using TRNG/PUF
Application Layer
Software Layer
Physical Layer
Trusted Secure Realm
Entropy, Crypto Operations
Secure Storage
HW RoT
Data
PUFrt
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A trusted macro meets all the needs of HRoT
A Highly Integrated PUF-based HRoT
PRTC: R/W Access Authority Control Interface
PUFuid: Instant Ready On-chip UIDs
PUFtrng: Instant Ready PUF-based TRNG
PUFkeyst: Trusted Self-encrypted Storage
Complete Anti-Tampering Design
PRTC(APB Interface)
System BUS
PUFkeyst(PUF-based Key Storage)
PUFuid(PUF-based Unique ID)
PUFtrng(PUF-based True Random
Number Generator)
OTP/PUF Hard Macro
PUFrt Integrated Macro
PUF Series Articles
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Press Release:
8/4 PUFsecurity Launches Unique Quantum-Tunneling PUF-based Root-of-Trust
Link: https://blog.pufsecurity.com/2020/08/04/pufsecurity-launches-unique-quantum-tunneling-puf-based-root-of-trust/
6/2 PUFsecurity Launches IP Open Source Program: Bridging the Gap in Chip Security
Link: https://blog.pufsecurity.com/2020/06/02/pufsecurity-ip-open-source-program-bridging-the-gap-in-chip-security/
Technical Articles:
PUF Series 4:Why a True Hardware PUF is more Reliable as RooT of Trust
Link: https://blog.pufsecurity.com/2020/06/22/puf-series-4%ef%bc%9asoftware-post-processing-makes-sram-puf-vulnerable-as-rot/
PUF Series 3: The Quantum Tunneling Mechanism of NeoPUF
Link: https://blog.pufsecurity.com/2020/06/16/puf-series-3-the-quantum-tunneling-mechanism-of-neopuf/
PUF Series 2: NeoPUF, A Reliable and Non-traceable Quantum Tunneling PUF
Link: https://blog.pufsecurity.com/2020/03/27/neopuf-a-reliable-and-non-traceable-quantum-tunneling-puf/
PUF Series 1: SRAM PUF is Increasingly Vulnerable
Link: https://blog.pufsecurity.com/2020/02/19/sram-puf-is-increasingly-vulnerable/
Press release and articles regarding security with NeoPUF
Q&A
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1
Management Report for Second Quarter Fiscal 2020
Hsinchu, Taiwan, August 12th, 2020 – eMemory Technology Inc. (TPE: 3529) reported financial results for its fiscal quarter, which ended 30th June 2020.
Executive Summary
• Q2 2020 revenue was record high, up 1.9% sequentially and 33.7% year-over-year.
Operating income increased 1.0% sequentially and 52.3% year-over-year. EPS was NT$
2.28, and ROE 41.9%.
• We expect 8-inch wafer royalty to regain momentum due to the 2 to 3 times PMIC content
increase in 5G smartphones. We have also developed various automobile-grade
processes, and expect the EV automotive sector to drive further growth momentum for
8-inch application royalty. 12-inch wafer royalty will continue to grow as more than 300
tape outs for various applications in the pipe line ready for production.
• We are actively engaging with leading customers to embed our NeoPUF into their
security architecture.
Financial Results (Amounts in thousands of NT$)
Q2 2020 Q1 2020
Change
(QoQ) Q2 2019
Change
(YoY) H1 2020 H1 2019
Change
(YoY)
Revenue 423,276 415,436 1.9% 316,541 33.7% 838,712 711,602 17.9%
Gross Margin 100% 100% - 100% - 100% 100% -
Operating
Expenses 227,364 221,463 2.7% 187,889 21.0% 448,827 388,977 15.4%
Operating
Income 195,912 193,973 1.0% 128,652 52.3% 389,885 322,625 20.8%
Operating
Margin 46.3% 46.7% -0.4ppt 40.6% 5.7ppts 46.5% 45.3% 1.2ppts
Net Income 169,317 176,758 -4.2% 115,098 47.1% 346,075 292,249 18.4%
Net Margin 40.0% 42.5% -2.5ppts 36.4% 3.6ppts 41.3% 41.1% 0.2ppt
EPS
(Unit: NTD) 2.28 2.38 -4.2% 1.55 47.1% 4.66 3.94 18.3%
ROE 41.9% 39.5% 2.4ppts 29.0% 12.9ppts 42.8% 36.9% 5.9ppts
Revenue Analysis (Amounts in thousands of NT$)
Q2 2020 Q1 2020 Change
(QoQ) Q2 2019
Change
(YoY) H1 2020 H1 2019
Change
(YoY)
Licensing 118,062 106,446 10.9% 104,806 12.6% 224,508 210,630 6.6%
Royalty 305,214 308,990 -1.2% 211,735 44.1% 614,204 500,972 22.6%
Total 423,276 415,436 1.9% 316,541 33.7% 838,712 711,602 17.9%
2
(Amounts in thousands of US$)
Q2 2020 Q1 2020 Change
(QoQ) Q2 2019
Change
(YoY) H1 2020 H1 2019
Change
(YoY)
Licensing 3,953 3,542 11.6% 3,373 17.2% 7,495 6,811 10.0%
Royalty 10,196 10,336 -1.4% 6,870 48.4% 20,532 16,275 26.2%
Total 14,149 13,878 2.0% 10,243 38.1% 28,027 23,086 21.4%
Revenue analysis by technology
Technology
Q2 2020
Total Revenue Licensing Revenue Royalty Revenue
% of Q2
Revenue
Change
(QoQ)
Change
(YoY)
% of Q2
Licensing
Change
(QoQ)
Change
(YoY)
% of Q2
Royalty
Change
(QoQ)
Change
(YoY)
NeoBit 52.1% -1.2% 22.1% 17.2% -15.6% -26.7% 65.6% 0.5% 31.0%
NeoFuse 42.5% 4.0% 58.3% 71.0% 12.3% 27.6% 31.5% -2.3% 100.4%
PUF-Based 0.7% 364.7% 347.0% 2.4% 364.7% 347.0% 0.0% 0.0% 0.0%
MTP 4.7% 7.8% -7.6% 9.4% 56.3% 3.3% 2.9% -22.2% -18.3%
Technology
H1 2020
Total Revenue Licensing Revenue Royalty Revenue
% of H1
Revenue Change (YoY)
% of H1
Licensing Change (YoY)
% of H1
Royalty Change (YoY)
NeoBit 52.9% 0.3% 19.8% -6.9% 65.1% 1.2%
NeoFuse 42.1% 65.9% 70.6% 21.4% 31.6% 136.8%
PUF-Based 0.4% 443.2% 1.5% 443.2% 0.0% 0.0%
MTP 4.6% -30.7% 8.1% -42.6% 3.3% -15.2%
NeoBit:OTP technology covers from 0.25um to 55nm.
NeoFuse:OTP technology covers mainly from 0.18um to 5nm.
PUF-Based:OTP technology covers mainly from 65nm to 5nm.
MTP:MTP technology covers from 0.18um to 55nm, offering high density memory and
allowing up to 100K rewritable times with zero additional masking layers.
3
Royalty revenue analysis by wafer size (8-inch vs 12-inch)
Wafer Size
Q2 2020 H1 2020
% of Q2 Change
(QoQ)
Change
(YoY) % of H1
Change
(YoY)
8-inch 64.1% -1.2% 22.7% 64.1% 12.1%
12-inch 35.9% -1.2% 109.4% 35.9% 47.1%
Key Business Developments
Licensing
Technology License
12 licensing contracts were signed during this quarter, 1 for NeoBit and 11 for
NeoFuse.
As of June 30th, 2020, we have technologies under development for the adoption of
93 different process platforms, ranging from 0.25um to 5nm.
Development of Key Technology on 12-inch Nodes
5/6nm 7/10nm 12/16nm 22/28nm 40nm 55/65nm 80/90nm 0.11/0.13um 0.18um Total
Qualified 0 2 3 27 14 24 16 17 1 104
Developing 3 1 3 14 6 15 12 5 2 61
Design License
A total of 115 product tape-outs occurred in the second quarter of 2020.
- 11 tape-outs at 22nm/28nm for CIS, OLED driver, Ethernet, DTV, HDMI and etc.
- 2 tape-outs at 25nm for DRAM.
- 12 tape-outs at 40nm for MCU, OLED driver, TDDI and etc.
- 10 tape-outs at 55nm/65nm for PMIC, OLED driver, LCD driver, TDDI, video
camera, audio, and fingerprint sensor.
- 1 tape-out at 63nm for LCOS.
- 7 tape-outs at 80nm/90nm for OLED driver, LCD driver, and TDDI.
- 24 tape-outs at 0.13um for PMIC, ambient light sensor, pressure sensor, MCU,
LCD driver, TDDI, and USB.
- 38 tape-outs at 0.18um for PMIC, ambient light sensor, controller, gyroscope,
magnetics, pressure sensor, MCU, LCD driver, LED driver, wireless charger and
etc.
- 8 tape-outs at 0.25um for PMIC, and temperature sensor.
- 1 tape-out at 0.35um for magnetics.
- 1 tape-out at 0.5um for MCU.
4
As of June 30th, 2020, eMemory’s cumulative number of design licenses has
increased to 4,995––a direct result of our ongoing effort in expanding and diversifying
our technologies for adoption in a wide range of applications.
Future Growth Drivers
License
NeoFuse and NeoPUF will continue to grow due to increasing advanced technology
platforms and more comprehensive PUF-based security IPs.
Royalty
Royalty from 8-inch wafer to regain momentum due to the 2 to 3 times PMIC content
increase in 5G smartphones. In addition, we have developed various automobile-grade
processes, and expect the EV automotive sector to drive further growth momentum for
8-inch application royalty.
Royalty from 12-inch will continue to grow as more than 300 tape outs for various
applications in the pipe line ready for production, which include TDDI, OLED, T-con, ISP,
Bluetooth, WiFi, TWS, switch, set top box, video processor, SSD controller, IoT security
processor, digital power, DRAM and others.
New Application Development
PUFrt was adopted by customers in IoT platform, AI training modules, Blockchain, FPGA,
and industrial automation applications to ensure data security and increase attack-
resistance ability.
PUFiot is well-developed and engagement with customers are ongoing.
Collaboration with ARM to embed NeoFuse in their security platform. Customers’
products are under verification stage.
New Technology Development
Developed 5nm plus and 6nm with production tape outs completed.
Continue working with partners on MRAM and ReRAM.
Developed PUFrt into embedded flash platforms to protect the data stored in the
embedded flash.
Developed open IP platform, by integrating OTP, PUF, security-function IPs,
cryptographic algorithm IPs, security elements and hardware security module IP to
provide total security solutions for AIoT and 5G applications.
Financial Review
Gross margin
Gross margin remained at 100%.
5
Operating expenses and operating margin
The total operating expenses in Q2 2020 were NT$ 227.36 million and represented
53.7% of the total revenue, which decreased from 59.4% of the total revenue in the prior
year.
Operating expenses increased by 2.7% sequentially and 21.0% year-over-year. The
sequential and year-over-year increase were mainly due to the increase in the number
of employees from our 100% owned subsidiary, PUFsecurity, and employee bonuses.
As a result, operating margin for the quarter was 46.3%, down by 0.4 percentage point
from the prior quarter but up by 5.7 percentage points year-over-year.
Non-operating items and income tax expense
Non-operating items for the quarter were NT$ 2.82 million, which decreased 66.4%
sequentially and 38.7% year-over-year. The decreases were due to the exchange losses
caused by the appreciation of Taiwan dollar.
H1 2020 effective tax rate was 13.7%.
Net Income and EPS
Net income for the quarter was NT$ 169.32 million, a decrease of 4.2% sequentially but an increase of 47.1% year-over-year.
Earnings per share was NT$ 2.28 in Q2 2020. ROE was 41.9%.
Current assets and current liabilities
As of June 30th, 2020, cash increased by NT$ 121.49 million from that of June 30th, 2019
to NT$ 1,719.67 million.
Total current assets including cash were NT$ 1,873.94 million, with an increase of NT$
108.02 million from June 30th, 2019. The increase was due to revenue growth and
accounts receivable recovery.
Total current liabilities decreased by NT$ 26.73 million from June 30th, 2019 to NT$
896.23 million, mainly due to the decrease in dividends payable as compared with the
same period last year.
Net working capital was NT$ 977.70 million and the current ratio was 2.1x.
Cash flows
As of June 30th, 2020, net cash generated from operating activities totaled NT$ 453.76
million, including NT$ 401.09 million from income before income tax, NT$ 28.52 million
from depreciation and amortization, and NT$ 24.15 million generated from other
operating activities, which included tax payment of NT$ 74.12 million.
Net cash generated from investing activities was NT$ 5.67 million at the end of June 30th,
2020, primarily related to disposal of financial assets measured at amortized cost.
Net cash used in financing activities was NT$ 1.63 million at the end of June 30th, 2020,
mainly attributable to repayment of the principal portion of lease liabilities and their
6
interest payment.
As a result, cash increased by NT$ 121.49 million to NT$ 1,719.67 million from June 30th,
2019 to June 30th, 2020.
Employee
As of June 30th, 2020, eMemory has 255 full-time employees, including 178 R&D
engineers. 100% owned subsidiary, PUFsecurity has 26 full-time employees, including
14 R&D engineers.
Cautionary Statement
This report contains forward-looking statements, which are subject to risk factors associated
with semiconductor and intellectual property business. We believe that the expectations
reflected in these statements are reasonable. However, they may be affected by a variety of
variables, many of which are beyond our control. These variables could cause actual results
or trends to differ materially which include, but are not limited to: wafer price fluctuation, actual
demand, rapid technology change, delays or failures in customers’ tape-outs into wafer
production, our ability to negotiate, monitor and enforce agreements for the determination
and payment of royalties, any bug or fault in our technology which leads to significant damage
to our technology and reputation, actual or potential litigation, semiconductor industry cycle
and general economic conditions. Unless as required by law, eMemory undertakes no
obligation to update or revise any forward-looking statements, whether as a result of new
information, future events, or otherwise.
Contact Fiona Lai Investor Relations eMemory Technology Inc. +886-3-5601168 [email protected]
-Financial Statements To Follow-
7
eMemory Technology Inc. and Subsidiary
CONSOLIDATED BALANCE SHEETS
(In Thousands of New Taiwan Dollars)
June 30, 2020
(Reviewed)
December 31, 2019
(Audited)
June 30, 2019
(Reviewed)
June 30, 2020
(Reviewed)
December 31, 2019
(Audited)
June 30, 2019
(Reviewed)
ASSETS Amount % Amount % Amount % LIABILITIES AND EQUITY Amount % Amount % Amount %
CURRENT ASSETS CURRENT LIABILITIES
Cash $1,719,667 70 $1,263,858 62 $1,598,180 67 Contract liabilities - current $ 53,311 2 $ 32,837 2 $ 36,958 2
Accounts receivable - net 91,715 4 126,812 7 102,718 4 Other payables 89,436 4 80,914 4 72,410 3
Other receivables 167 - 1,929 - 250 - Bonuses payable to employees and directors 176,013 7 125,120 6 173,193 7
Other receivables - related parties 409 - 410 - 379 - Payables on equipment 1,549 - 4,861 - 1,677 -
Prepayments 58,528 2 19,472 1 61,697 3 Dividends payable 519,866 22 - - 593,790 25
Other current assets 3,450 - 4,275 - 2,692 - Current tax liabilities 51,220 2 56,576 3 40,179 2
Total current assets 1,873,936 76 1,416,756 70 1,765,916 74 Lease liabilities - current 2,543 - 3,114 - 3,093 -
Other current liabilities 2,294 - 1,731 - 1,661 -
Total current liabilities 896,232 37 305,153 15 922,961 39
NON-CURRENT ASSETS
NON-CURRENT LIABILITIES
Financial assets at fair value through other comprehensive income - noncurrent 16,902 1 15,530 1 15,120 1 Lease liabilities - noncurrent 3,306 - 4,246 - 5,804 -
Financial assets at amortized cost - noncurrent 113 - 33,613 2 33,612 2 Net defined benefit liabilities - noncurrent 21,073 1 21,384 1 20,058 1
Investment accounted for using equity method 3,533 - 5,382 - 3,886 - Guarantee deposits received 530 - 530 - 530 -
Property, plant and equipment 474,360 20 477,171 23 486,788 20 Total non-current liabilities 24,909 1 26,160 1 26,392 1
Right-of-use assets 5,767 - 7,287 - 8,852 -
Intangible assets 74,147 3 73,805 4 69,121 3 Total liabilities 921,141 38 331,313 16 949,353 40
Deferred tax assets 2,784 - 3,434 - 2,480 -
Prepayments for equipment - - - - 709 -
EQUITY ATTRIBUTABLE TO SHAREHOLDERS OF THE COMPANY
Refundable deposits 356 - 349 - 365 -
Total non-current assets 577,962 24 616,571 30 620,933 26 Ordinary shares 758,336 31 758,336 37 758,050 32
Capital surplus 294,165 12 404,446 20 388,839 16
Retained earnings
Legal reserve 455,518 19 401,471 20 401,471 17
Special reserve 65,586 3 61,932 3 61,932 3
Unappropriated earnings 425,561 17 545,653 27 297,434 12
Total retained earnings 946,665 39 1,009,056 50 760,837 32
Other equity
Exchange differences on translating the financial statements of foreign operations ( 6 ) - ( 4 ) - - -
Unrealized gain (loss) on financial assets at fair value through other comprehensive income ( 64,210 ) ( 3 ) ( 65,582 ) ( 3 ) ( 65,992 ) ( 3 )
Total other equity ( 64,216 ) ( 3 ) ( 65,586 ) ( 3 ) ( 65,992 ) ( 3 )
Treasury shares ( 404,238 ) ( 17 ) ( 404,238 ) ( 20 ) ( 404,238 ) ( 17 )
Total equity attributable to shareholders of the Company 1,530,712 62 1,702,014 84 1,437,496 60
NON-CONTROLLING INTERESTS 45 - - - - -
Total equity 1,530,757 62 1,702,014 84 1,437,496 60
TOTAL $2,451,898 100 $2,033,327 100 $2,386,849 100 TOTAL $2,451,898 100 $2,033,327 100 $2,386,849 100
8
eMemory Technology Inc. and Subsidiary
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(In Thousands of New Taiwan Dollars, Except Earnings Per Share)
(Reviewed, Not Audited)
For the Three Months Ended June 30 For the Six Months Ended June 30
2020 2019 2020 2019
Amount % Amount % Amount % Amount % OPERATING REVENUE $423,276 100 $316,541 100 $838,712 100 $711,602 100 OPERATING COSTS - - - - - - - - GROSS PROFIT 423,276 100 316,541 100 838,712 100 711,602 100 OPERATING EXPENSES
Selling and marketing expenses 30,862 7 30,100 9 60,382 7 59,059 8 General and administrative
expenses
47,920 12 39,298 12 96,263 11 83,406 12 Research and development
expenses
143,985 34 125,301 40 289,678 35 252,874 36 Expected credit loss (gain) 4,597 1 ( 6,810 ) ( 2 ) 2,504 - ( 6,362 ) ( 1 )
Total operating expenses 227,364 54 187,889 59 448,827 53 388,977 55 OPERATING INCOME 195,912 46 128,652 41 389,885 47 322,625 45 NON-OPERATING INCOME AND
EXPENSES
Interest income 2,279 1 2,747 1 4,679 - 5,287 2 Other income 1,191 - 1,325 - 2,379 - 7,473 - Other gains and losses 291 - 1,625 - 6,058 1 3,335 - Finance costs ( 30 ) - ( 48 ) - ( 64 ) - ( 97 ) - Share of loss of associates ( 911 ) - ( 1,049 ) - ( 1,849 ) - ( 2,165 ) -
Total non-operating income and expenses
2,820 1 4,600 1 11,203 1 13,833 2
PROFIT BEFORE INCOME TAX 198,732 47 133,252 42 401,088 48 336,458 47 INCOME TAX EXPENSE 29,415 7 18,154 6 55,013 7 44,209 6 NET PROFIT 169,317 40 115,098 36 346,075 41 292,249 41
(Continued)
9
eMemory Technology Inc. and Subsidiary
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(In Thousands of New Taiwan Dollars, Except Earnings Per Share)
(Reviewed, Not Audited)
For the Three Months Ended June 30 For the Six Months Ended June 30
2020 2019 2020 2019
Amount % Amount % Amount % Amount % OTHER COMPREHENSIVE INCOME
Items that will not be reclassified subsequently to profit or loss:
Unrealized gain (loss) on investments in equity instruments at fair value through other comprehensive income
$ 954 - ($ 2,180 ) - $ 1,372 - ( $ 4,060 ) - Items that may be reclassified
subsequently to profit or loss:
Share of the other
comprehensive loss of associates accounted for using the equity method
( 1 ) - - - ( 2 ) - - - Other comprehensive
income (loss)
953 - ( 2,180 ) - 1,370 - ( 4,060 ) - TOTAL COMPREHENSIVE INCOME $170,270 40 $112,918 36 $347,445 41 $288,189 41 NET PROFIT ATTRIBUTABLE TO:
Owners of the Company $169,317 40 $115,098 36 $346,075 41 $292,249 41 Non-controlling interests - - - - - - - -
$169,317 40 $115,098 36 $346,075 41 $292,249 41 TOTAL COMPREHENSIVE INCOME
ATTRIBUTABLE TO:
Owners of the Company $170,270 40 $112,918 36 $347,445 41 $288,189 41 Non-controlling interests - - - - - - - -
$170,270 40 $112,918 36 $347,445 41 $288,189 41 EARNINGS PER SHARE
Basic $ 2.28 $ 1.55 $ 4.66 $ 3.94 Diluted $ 2.27 $ 1.55 $ 4.64 $ 3.92
(Concluded)
10
eMemory Technology Inc. and Subsidiary
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
(In Thousands of New Taiwan Dollars)
(Reviewed, Not Audited)
Equity Attributable to Shareholders of the Company
Other Equity
Exchange
Differences
Unrealized Gain
(Loss) on
on
Translating the
Financial
Financial Assets
at Fair Value
Through
Ordinary Shares Retained Earnings Statements Other
Shares
(In Thousands)
Amount Capital Surplus Legal Reserve Special
Reserve
Unappropriated
Earnings
Total of Foreign
Operations
Comprehensive
Income
Treasury
Shares
Total Non-Controlling
Interests
Total Equity
BALANCE, JANUARY 1, 2019 75,791 $ 757,908 $ 416,537 $ 340,160 $ 926 $ 684,180 $ 1,025,266 $ - ( $ 61,932 ) ( $ 404,238 ) $ 1,733,541 $ - $ 1,733,541 Appropriation of 2018 earnings
Legal reserve - - - 61,311 - ( 61,311 ) - - - - - - - Special reserve - - - - 61,006 ( 61,006 ) - - - - - - - Cash dividends distributed by the Company - - - - - ( 556,678 ) ( 556,678 ) - - - ( 556,678 ) - ( 556,678 )
Change in capital surplus from investments in
associates accounted for by using equity method
- - 5 - - - - - - - 5 - 5 Issuance of cash dividends from capital surplus - - ( 37,112 ) - - - - - - - ( 37,112 ) - ( 37,112 ) Net profit for the six months ended June 30, 2019 - - - - - 292,249 292,249 - - - 292,249 - 292,249 Other comprehensive income for the six months
ended June 30, 2019
- - - - - - - - ( 4,060 ) - ( 4,060 ) - ( 4,060 ) Total comprehensive income for the six months
ended June 30, 2019
- - - - - 292,249 292,249 - ( 4,060 ) - 288,189 - 288,189 Issuance of ordinary shares under employee share
options
14 142 4,583 - - - - - - - 4,725 - 4,725 Share-based payment - - 4,826 - - - - - - - 4,826 - 4,826 BALANCE, JUNE 30, 2019 75,805 $ 758,050 $ 388,839 $ 401,471 $ 61,932 $ 297,434 $ 760,837 $ - ( $ 65,992 ) ( $ 404,238 ) $ 1,437,496 $ - $ 1,437,496 BALANCE, JANUARY 1, 2020 75,834 $ 758,336 $ 404,446 $ 401,471 $ 61,932 $ 545,653 $ 1,009,056 ( $ 4 ) ( $ 65,582 ) ( $ 404,238 ) $ 1,702,014 $ - $ 1,702,014 Appropriation of 2019 earnings
Legal reserve - - - 54,047 - ( 54,047 ) - - - - - - - Special reserve - - - - 3,654 ( 3,654 ) - - - - - - - Cash dividends distributed by the Company - - - - - ( 408,466 ) ( 408,466 ) - - - ( 408,466 ) - ( 408,466 )
Changes in ownership interests in subsidiaries - - 32 - - - - - - - 32 - 32 Change in capital surplus from investments in
associates accounted for by using equity method
- - 2 - - - - - - - 2 - 2 Issuance of cash dividends from capital surplus - - ( 111,400 ) - - - - - - - ( 111,400 ) - ( 111,400 ) Net profit for the six months ended June 30, 2020 - - - - - 346,075 346,075 - - - 346,075 - 346,075 Other comprehensive income for the six months
ended June 30, 2020
- - - - - - - ( 2 ) 1,372 - 1,370 - 1,370 Total comprehensive income for the six months
ended June 30, 2020
- - - - - 346,075 346,075 ( 2 ) 1,372 - 347,445 - 347,445 Share-based payment - - 1,085 - - - - - - - 1,085 45 1,130 BALANCE, JUNE 30, 2020 75,834 $ 758,336 $ 294,165 $ 455,518 $ 65,586 $ 425,561 $ 946,665 ( $ 6 ) ( $ 64,210 ) ( $ 404,238 ) $ 1,530,712 $ 45 $ 1,530,757
11
eMemory Technology Inc. and Subsidiary
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In Thousands of New Taiwan Dollars)
(Reviewed, Not Audited)
For the Six Months Ended June 30
2020 2019 CASH FLOWS FROM OPERATING ACTIVITIES
Profit before income tax $ 401,088 $ 336,458 Adjustments for:
Depreciation expenses 20,750 19,904 Amortization expenses 7,773 7,333 Expected credit loss (gain) 2,504 ( 6,362 ) Finance costs 64 97 Interest income ( 4,679 ) ( 5,287 ) Share-based payments 1,162 4,826 Share of loss of associates 1,849 2,165 Loss on disposal of property, plant and equipment 35 - Net loss (gain) on foreign currency exchange 2,873 ( 1,591 )
Changes in operating assets and liabilities Accounts receivable 31,712 62,689 Other receivables 1,691 - Other receivables - related parties 1 ( 128 ) Prepayments ( 24,651 ) ( 24,945 ) Other current assets 825 210 Contract liabilities 20,474 ( 864 ) Other payables 8,522 ( 21,698 ) Other current liabilities 563 45 Net defined benefit liabilities ( 311 ) ( 276 ) Bonuses payable to employees and directors 50,893 35,101
Cash generated from operations 523,138 407,677 Interest received 4,750 5,262 Income tax paid ( 74,124 ) ( 92,562 )
Net cash generated from operating activities 453,764 320,377
(Continued)
12
eMemory Technology Inc. and Subsidiary
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In Thousands of New Taiwan Dollars)
(Reviewed, Not Audited)
For the Six Months Ended June 30
2020 2019 CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from disposal of financial assets at amortized cost
$ 33,500 $ -
Acquisition of property, plant and equipment ( 19,712 ) ( 18,193 ) Increase in refundable deposits ( 8 ) ( 34 ) Acquisition of intangible assets ( 8,115 ) ( 9,292 ) Increase in prepayments for equipment - ( 709 )
Net cash generated from (used in) investing activities 5,665 ( 28,228 ) CASH FLOWS FROM FINANCING ACTIVITIES
Repayment of the principal portion of lease liabilities ( 1,564 ) ( 1,485 ) Exercise of employee share options - 4,725 Interest paid ( 64 ) ( 97 )
Net cash (used in) generated from financing activities ( 1,628 ) 3,143 EFFECTS OF EXCHANGE RATE CHANGES ON THE
BALANCE OF CASH HELD IN FOREIGN CURRENCIES
( 1,992 ) 885 NET INCREASE IN CASH 455,809 296,177 CASH AT THE BEGINNING OF THE PERIOD 1,263,858 1,302,003 CASH AT THE END OF THE PERIOD $ 1,719,667 $ 1,598,180
(Concluded)
13
Notice to Readers
The above financial statements are intended only to present the financial position,
results of operations and cash flows in accordance with accounting principles and
practices generally accepted in the Republic of China and not those of any other
jurisdictions. The standards, procedures and practices to review such financial
statements are those generally accepted and applied in the Republic of China.
For the convenience of readers, the previously mentioned financial statements have
been translated into English from the original Chinese version prepared and used in
the Republic of China. If there is any conflict between the English version and the
original Chinese version or any difference in the interpretation of the two versions, the
Chinese-language auditors’ report and financial statements shall prevail. For the
complete financial statements in Chinese version, please refer to MOPS:
https://mops.twse.com.tw/mops/web/index
1
Quantum Tunneling Effect of eMemory’s Security IP Solution
In figure 1, I will explain the mechanism of our NeoFuse. We invented the NeoFuse
transistor. The programing mechanism is to apply voltage just high enough to generate
a tunneling current path in the gate oxide. We call this current path quantum tunneling.
Figure 1: NeoFuse Mechanism
2
Figure 2 tells how quantum tunneling works. On the left side of the figure, it is the
physical structure of the oxide with many defects (upper) and without defects (lower)
respectively. The figure on the right is the corresponding energy band diagram. From
semiconductor physics, we know that the defect in the oxide is a trap, and in the
corresponding band diagram is the quantum well. So, if you have many quantum wells
in the oxide, it will facilitate the electron to tunnel from one well to another such that
the electron can tunnel from the substrate to the gate and contribute to the tunneling
current. For the lower figure, in the oxide without defects, it is very difficult for the
electron to tunnel from the substrate to the gate and consequently generate very little
tunneling current. And once the defect is generated, it is very difficult to recover. From
the literature, it shows that the broken bond (Si-O) needs at least more than 600
degree Celsius to recover. Therefore, the program numbers created by this
mechanism is very stable. It is resilient to voltage variation, temperature variation,
noise, and aging effects.
Figure 2: Quantum Tunneling Mechanism
3
As shown in figure 3, our NeoFuse is known for its reliability (data retention much more
than 10 years), and for being invisible and untraceable, perfect for secure storage.
This is in contrast to eFuse, the most commonly used process that uses fuse burn-out
to establish “1” or “0” in the circuit, and is highly vulnerable to reverse engineering and
data leakage.
Figure 3: NeoFuse vs. eFuse
4
In figure 4, based on our NeoFuse, we design a pair of NeoFuse transistors and apply
the voltage on their gate in parallel. When the voltage is high enough, we will see the
oxide with more defects generated begins to have higher tunneling current; whereas
the oxide with fewer defects generated has less. Thus, every time when we choose a
pair of NeoFuse transistor to compare the tunneling current during high voltage stress,
we will always see one of them, either the left one or the right one, having high
tunneling current. Like tossing a coin, you never know which side will turn up. By doing
this repeatedly, we will generate a group of random numbers which are dependent on
the variation of the gate oxides. As shown in the second figure below, the probability
of high tunneling current occurring first on the right or left is 50%. When high tunneling
current happens on the left hand side, we will define it as “1” and as “0” when it
happens on the right hand side. As our NeoPUF was based on the nature randomness
of oxide quality, we amplify the variation of gate oxide and transform them into digital
signals, which become unique fingerprint for chip itself.
Figure 4: NeoPUF Mechanism
5
In summary, our NeoPUF is built on the foundations of our NeoFuse technology and
shares the same qualities of reliability, invisibility and non-traceablility. Since we have
many NeoFuse platforms, so there are also many NeoPUF platforms that are available
and ready to be used. NeoPUF is the one and only one produced using Quantum
tunneling mechanism. This is something no other competitors or new comers can do
and catch up with. I think our NeoPUF technology will dominate the world's PUF
technology.
In figure 5 and 6, I will explain what hardware root of trust is and how our NeoPUF and
NeoFuse work as a root of trust. A root of trust must ensure that the secret key is
stored in a manner that cannot be detected and is not susceptible to reverse
engineering, guaranteeing the safety of the data. The root of trust is therefore the key
component that protects the storage of system data and maintains its integrity.
Figure 5: Hardware Root-of-Trust (HRoT)
6
Our PUFrt solution leverages our NeoPUF and NeoFuse technologies to establish a
robust root of trust. First, our NeoPUF allows us to extract a unique ID (UID) for the
chip, essentially a digital fingerprint. This UID is then stored within our NeoFuse, where
it remains securely, free from detection and the threat of reverse engineering.
Key generation, which is crucial for coding and decoding sensitive data, can be
executed through the combination of the unique ID and true random number generator.
And the keys are securely protected from physical tampering in the embedded secure
NeoFuse OTP. This helps solve the major security problems that chip designers face.
The root of trust based on NeoFuse and NeoPUF has many outstanding features: in
particular, ease of use, high speed, low power utilization, and low cost. Before the
availability of our root of trust solution, customers need to incorporate at least three IP
vendors’ IP (OTP, PUF, and TRNG) into their designs or use very expensive external
hardware random number generator. Consequently, we have strong conviction that
our PUFrt will become the future market leader due to its overwhelming competitive
advantages.
Figure 6: PUFrt