In-Depth Test IPR Not Instituted
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Transcript of In-Depth Test IPR Not Instituted
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[email protected] Paper 15 Tel: 571-272-7822 Entered: July 21, 2015
UNITED STATES PATENT AND TRADEMARK OFFICE _______________
BEFORE THE PATENT TRIAL AND APPEAL BOARD
_______________
LINEAR TECHNOLOGY CORPORATION, Petitioner,
v. IN-DEPTH TEST LLC,
Patent Owner. _______________
Case IPR2015-00421 Patent 6,792,373 B2 _______________
Before LINDA M. GAUDETTE, BARRY L. GROSSMAN, and PETER P. CHEN, Administrative Patent Judges. GAUDETTE, Administrative Patent Judge.
DECISION Denying Institution of Inter Partes Review
37 C.F.R. 42.108
I. INTRODUCTION
Linear Technology Corporation (Petitioner) filed a Petition (Paper
4, Pet.) to institute an inter partes review of claims 120 (the challenged
claims) of U.S. Patent No. 6,792,373 B2 (Ex. 1001, the 373 patent). In-
Depth Test LLC (Patent Owner) filed a Preliminary Response (Paper 12,
Prelim. Resp.). We have jurisdiction under 35 U.S.C. 314, which
provides that an inter partes review may not be instituted unless . . . there is
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a reasonable likelihood that the petitioner would prevail with respect to at
least 1 of the claims challenged in the petition. Upon consideration of the
Petition and Patent Owners Preliminary Response, we determine Petitioner
has not established a reasonable likelihood that it would prevail in showing
the unpatentability of at least one of the challenged claims. Accordingly, the
Petition is denied under 35 U.S.C. 314(a) for the reasons that follow.
II. BACKGROUND
A. Related Matters
Patent Owner filed suit against Petitioner alleging infringement of the
373 patent in In-Depth Test LLC v. Linear Tech. Corp., Case No. 1-14-cv-
01091 (D. Del. Aug. 22, 2014). Paper 9, 1; Paper 5. The 373 patent is also
the subject of a co-pending petition for covered business method review:
Fairchild Semiconductor Corp. v. In-Depth Test LLC, Case CBM2015-
00060 (PTAB January 13, 2015) (Paper 1). Paper 9, 1.
B. The 373 patent (Ex. 1001)
The 373 patent relates to a test system that executes an enhanced test
process for testing components, such as semiconductor devices on a wafer,
circuit boards, packaged devices, or other electrical or optical systems, and
collecting and analyzing test data. Ex. 1001, Abstract, 3:2730, 5:1821.
Test system 100 includes tester 102 compris[ing] any test equipment that
tests components 106 and generates output data relating to
the testing. Id. at 3:3436. Tester 102 operates in conjuction with
computer system 108 that includes processor 110 and memory 112. Id. at
3:4243, 5960.
[T]est system 100 [] uses a predetermined set of initial parameters
and, if desired, information from the operator to configure the test system
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100. Id. at 5:3941. When the initial configuration process is complete,
tester 102 executes [a] test program to apply signals to connections on the
components 106 and read output test data from the components 106. Id. at
6:2225. Each test generates at least one result for at least one of []
components [106]. Id. at 6:3233.
[T]ester 102 may[, however,] perform multiple tests on each component 106 on a wafer, and each test may be repeated several times on the same component 106. Test data from the tester 102 is stored for quick access and supplemental analysis as the test data is acquired. The data may also be stored in a long-term memory for subsequent analysis and use.
Id. at 6:2531. Exemplary test results may include both results with
statistically similar values as well as results that stray from these similar
values. Id. at 6:3337. If any of these latter results exceeds an upper or
lower control limit, the tested component may be classified as a bad part.
Id. at 6:3840. The 373 patent describes results that stray from the
statistically similar values but do not exceed control limits as outliers. Id.
at 6:4345.
Computer 108 receives the data file from tester 102 and uses a
supplementary data analysis element 206 to analyze the data and provide
enhanced output results Id. at 6:6466, 9:1921. Data analysis element 206
includes outlier classification element 212, which is configured to identify
and/or classify the various outliers in the data according to selected
algorithms. Id. at 14:714. The outliers in the test results may be
identified and analyzed for any appropriate purpose, such as to identify
potentially unreliable components (id. at 6:4548), [f]or example, . . . to
classify the components 106 into critical/marginal/good part categories (id.
at 14:5961). The outliers may also be used to identify various potential
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problems and/or improvements in the test and manufacturing processes. Id.
at 6:4850.
C. Representative Claims Petitioner challenges the patentability of all claims in the 373 patent,
claims 1, 8, and 15 of which are independent. See Pet. 1. The independent
claims are reproduced below:
1. A test system, comprising: a tester configured to test a component and generate test
data; and a computer connected to the tester and configured to
receive the test data, identify an outlier in the test data, and generate an output report including the identified outlier.
Ex. 1001, 19:2329.
8. A data analysis system for semiconductor test data, comprising a computer system, wherein the computer system is configured to operate:
a supplementary data analysis element configured to identify outliers in the semiconductor test data; and
an output element configured to generate an output report including the identified outliers.
Id. at 19:4820:4. 15. A method for testing semiconductors, comprising:
generating test data for multiple components; and automatically identifying an outlier in the test data at run
time using a computer system. Id. at 20:2932.
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D. Evidence Relied Upon
Petitioners patentability challenges are based on the following
references:
Reference Patent/Printed Publication Exhibit
Ghaemi Application of Data Screening to the Characterization of Integrated Circuits, CAN. J. PHYS., Vol. 67, No. 4, 221224 (Apr. 1989)
1018
ONeill US 6,366,108 1019
Daasch Variance Reduction Using Wafer Patterns in IDDQ Data, Proceedings of International Test Conference, 189198 (Oct. 3, 2000)
1020
Ekstedt US 5,206,582 1021
Rostoker US 5,442,282 1024
La US 5,761,064 1025
In addition to these references, Petitioner relies on the Declaration of
Adit Singh, Ph. D. (Ex. 1028).
E. Asserted Grounds of Unpatentability
Petitioner challenges the patentability of the 373 patent claims based
on the following grounds:
Grounds Reference(s) Basis Claims Challenged
1 ONeill 102(a)/(e) 1, 2, 49, 1116, and 1820
2 ONeill and Ekstedt 103(a) 2, 9, and 16
3 ONeill and 103(a) 3, 10, and 17
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Grounds Reference(s) Basis Claims Challenged
Rostoker
4 ONeill and La 103(a) 5, 12, and 20
5 ONeill and Daasch 103(a) 7, 14, and 19
6 Ekstedt 102(b) 13, 5, 6, 810, 12, 13, 1517, 19, and 20
7 Ekstedt and Ghaemi 103(a) 1, 4, 8, 11, 15, and 18
8 Ekstedt and Rostoker
103(a) 3, 10, and 17
9 Ekstedt and La 103(a) 5, 12, and 20
10 Ekstedt and Daasch 103(a) 7, 14, and 19
III. CLAIM CONSTRUCTION
We interpret the claims of an unexpired patent using the broadest
reasonable interpretation in light of the specification of the patent. 37 C.F.R.
42.100(b); In re Cuozzo Speed Techs., LLC, 2015 WL 4097949, at *6
(Fed. Cir., July 8, 2015). Under the broadest reasonable interpretation
standard, claim terms are given their ordinary and customary meaning, as
would be understood by one of ordinary skill in the art in the context of the
entire disclosure. In re Translogic Tech. Inc., 504 F.3d 1249, 1257 (Fed.
Cir. 2007).
Petitioner and Patent Owner disagree on the scope and meaning of
various claim terms and phrases. Compare Pet. 1417 with Prelim. Resp. 5
26. For purposes of this decision, we determine the only claim language
requiring express construction is the term outlier (or outliers) recited in
each of independent claims 1, 8, and 15.
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Claims 1, 8, and 15 include the following, similar recitations requiring
the use of a computer to identify an outlier in test data: a computer . . .
configured to . . . identify an outlier in [] test data (claim 1); a computer
system . . . configured to operate: a supplementary data analysis element
configured to identify outliers in [] semiconductor test data (claim 8); [a]
method . . . comprising . . . identifying an outlier in [] test data . . . using a
computer system (claim 15). See Section II.C, above.
Petitioner contends [t]he term outlier should be construed as any
semiconductor device or part or data point associated with the device or part
that on some measure falls above or below a threshold value. Pet. 1416
(quoting Ex. 1028 67). Patent Owner contends the term outlier should
be construed as a test result whose value strays from a set of test results
having statistically similar values, but does not exceed control limits or
otherwise fail to be detected. Prelim. Resp. 5. Patent Owner argues
Petitioners proposed construction is: (1) overly broad, because it
encompasses components, not just measured data for the components; (2)
erroneously based on comparisons of measured data to static threshold
values rather than to a data set; and (3) overly broad in that it encompasses
measured data that exceeds a devices control limits and is not limited to
data that strays statistically from the data set. See id. at 610.
Words in a claim are given their ordinary and accustomed meaning
unless it appears from the patent that the inventor attached some different
and/or specific meaning to them. In re Bass, 314 F.3d 575, 57778 (Fed.
Cir. 2002).
As an initial matter, we observe from three of the references relied on
by Petitioner (Gaehmi, ONeill, and Daasch) that the term outlier has an
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ordinary and accustomed meaning to those of ordinary skill in the field of
semiconductor testing,1 namely a data point that is outside a group of data
points representative of device behavior. See e.g. Ex. 1018, 221, 1 (To
recognize data that are a good representation of device behavior from those
which are not, one should scan through the data and use common sense and
engineering judgment. One common and simple method used to scan the
data is to plot them (for example, by histogram or scatter diagram) and then
visually inspect the result. Most of the data naturally tend to group into a
cluster . . ., but some abnormalities may appear. Common abnormalites are
clusters (a large group of points lying outside the main group . . .) and
outliers (one or several points lying outside the main group . . .)); Ex. 1019
(As known in the art, an outlier is defined as points outside of the
distribution of a population.); Ex. 1020, 2 (observing that a majority of
points on a min-max IddQ 2 plot form a single line and identifying points not
on the line as outliers).
The 373 patent likewise describes typical test results of
semiconductor components as a first set of test results having statistically
similar values and a second set of test results characterized by values that
stray from the first set. Ex. 1001, 6:3537. Unlike Ghaemi (Ex,.1018),
ONeill (Ex. 1019), and Daasch (Ex. 1020), however, the 373 patent further
1 The parties agree the invention is, at a minimum, within the field of semiconductor testing. See Ex. 1028 2735 (indicating semiconductor testing is the relevant field of art); Prelim. Resp. 10 (conceding ONeill and Ghaemi are artisans in the field). 2 The quiescent current . . . [(IddQ)] is composed primarily of leakage current. A defective circuit may draw a significantly larger amount of quiescent current than a non-defective circuit. Ex. 1019, 1:2124.
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classifies measured values for components within the second set of test
results into two groups: (1) values exceeding upper or lower test limits or
(2) values straying from the first set, but not exceeding control limits or
otherwise failing to be detected. See id. at 6:3745. With respect to group
(1), the 373 patent states that if a measured value for a component exceeds
either test limit, a component may be classified as a bad part. With
respect to group (2), the373 patent explicitly states: For the present
purposes, those test results that stray from the first set but do not exceed the
control limits or otherwise fail to be detected are referred to as outliers.
Id. at 6:4345.
We understand the above-quoted language from column 6, lines 43
45, taken in the context of the entire 373 patent disclosure, in particular,
column 6, lines 3250, to explicitly define the term outlier as
encompassing only those measured values straying from test results having
statistically similar values, and to clearly disavow the full scope of the
ordinary and customary meaning of outlier that would also encompass
measured values exceeding upper or lower test limits. See Teleflex, Inc. v.
Ficosa N. Am. Corp., 299 F.3d 1313, 1325 (Fed. Cir. 2002) (The patentee
may demonstrate intent to deviate from the ordinary and accustomed
meaning of a claim term by including in the specification expressions of
manifest exclusion or restriction, representing a clear disavowal of claim
scope.); Scimed Life Sys., Inc. v. Advanced Cardiovascular Sys., Inc., 242
F.3d 1337, 1341 (Fed. Cir. 2001) (Where the specification makes clear that
the invention does not include a particular feature, that feature is deemed to
be outside the reach of the claims of the patent, even though the language of
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the claims, read without reference to the specification, might be considered
broad enough to encompass the feature in question.) .
Patent Owner tells us that in a prior patent litigation involving the
373 patent, the U.S. District Court for the District of Arizona adopted the
parties stipulated claim construction of the term outlier as a test result
that is within the upper and lower limits of the product's specifications (i.e.,
a test result that does not indicate a bad or out of spec part) but
nevertheless strays from values which are statistically similar (Ex. 2001, 1).
Prelim. Resp. 1415. We find this interpretation of the term outlier is
consistent with the broadest reasonable construction of the claims when read
in light of the 373 patent specification. Accordingly, for purposes of this
decision, we adopt the Arizona district courts claim construction of the term
outlier.
IV. ANALYSIS A. Anticipation of Independent Claim 1, 8, and 15 by ONeill
1. ONeill (Ex. 1019) ONeill is titled, System and Method for Detecting Defects Within
an Electrical Circuit by Analyzing Quiescent Current, and describes a
system and method for detecting defects within a complementary metal
oxide silicon (CMOS) circuit. Ex. 1019, 1:1012. In operation, current
meter 18 supplies current to circuit 14 and a test signal to analyzer 22. Id. at
4:2528. Analyzer 22, which is preferably implemented in software and
stored in memory 30 of computer system 31, detects defects in circuit 14
based on the test signal. Id. at 4:4551. More specifically, analyzer 22
compares the test signal to upper and lower threshold values. Id. at 5:3638.
If the test signal is higher or lower than those respective values, analyzer 22
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identifies the circuit as defective. Id. at 5:3841. If a defect is detected,
then the analyzer 22 preferably indicates via display 35 or printer 36 . . . that
a defect has been discovered. . . . [T]he defective circuit is preferably
marked as defective or separated from the other circuits that have not been
determined to be defective. Id. at 7:5764.
ONeill defines the upper threshold value as the maximum measured
test signal value in a defect free state plus an outlier margin value. Id. at
5:5859. The lower threshold value is defined similarly as the minimum
measured test signal value in a defect free state minus an outlier margin
value. Id. at 5:5961. ONeill explains that the addition and subtraction of
the outlier margin value allows for small variations to occur which are
attributable to measurement inaccuracies and/or process variations instead of
circuit defects. Id. at 5:656:2. ONeill notes, however, that where these
calculated threshold values exceed absolute maximum and minimum values
established by the manufacturing process, test values should be compared to
the manufacturers maximum and minimum values. See id. at 9:121.
According to ONeill, the value of the test signal does not actually
have to be determined in comparing the test signal to the upper and lower
threshold values. Only a determination as to whether the test signal is
greater than or less than the threshold values needs to be made. Id. at 8:25
29. ONeill explains that [m]aking such a determination is much faster
than determining the value of the test signal. Id. at 8:2931.
2. Analysis Patent Owner contends Petitioner has not met its burden to establish a
reasonable likelihood that it would prevail in showing ONeill anticipates at
least one of the challenged claims, because Petitioner has not identified in
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ONeill a description of identifiying a test result which is properly
characterized as an outlier within the meaning of independent claims 1, 8,
and 15.
In Section III, above, we determined (for purposes of this decision)
that the broadest reasonable interpretation of the claim term outlier is a
test result that is within the upper and lower limits of the products
specifications (i.e., a test result that does not indicate a bad or out of spec
part) but nevertheless strays from values which are statistically similar.
Patent Owner argues ONeill is concerned solely with identifying defective
devices and, therefore, only considers whether or not test signals exceed
threshold test values, but does not identify test results that stray from values
which are statistically similar, but still within a range of values that are not
indicative of a bad or out-of-spec part. See Prelim. Resp. 3537.
Petitioner contends ONeill describes an arrangement for identifying
outliers as claimed, because ONeills computer will identify those outlier
test results that stray from the statistically similar sample population of
values by way of being higher (or lower) than a set threshold value for
detecting the outliers, but are still below the absolute maximum value set by
the manufacturer. Pet. 25 (analysis of claim 1); see also id. at 2728
(analysis of the corresponding outlier limitations in claims 8 and 15).
Petitioners argument is not supported by ONeills disclosure.
ONeill considers both calculated threshold values (i.e., maximum/minimum
measured test signal values in a defect free state plus/minus an outlier
margin value (Ex. 1019, 5:5861)) and the manufacturers threshold values
to determine the narrowest range of minimum to maximum threshold values,
and then identifies a circuit as defective where a measured value is outside
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of this narrowest threshold value range. See id. at 4:1012, 9:121. In other
words, regardless of whether a test result is within the manufacturers
tolerances, ONeill still identifies a device as defective if it exceeds the
calculated thresholds. A test result used to identify a device that is bad or
out of spec is not an outlier as we have interpreted that claim term for
purposes of this decision.
It is axiomatic that for anticipation, each and every claim limitation
must be explicitly or inherently disclosed in the prior art. In re NTP, INC.,
654 F.3d 1279, 1302 (Fed. Cir. 2011). We agree with Patent Owner that
Petitioner has not identified a a description in ONeill of identifying outliers
as recited in the claims. Petitioner, therefore, has not met its burden to
establish a reasonable likelihood that it would prevail in showing at least one
of challenged independent claims 1, 8, and 15 is anticipated by ONeill.
B. Anticipation of Independent Claims 1, 8, and 15 by Ekstedt; and Obviousness of Independent Claims 1, 8, and 15 over Ekstedt in view of Ghaemi
1. Ekstedt (Ex. 1021) Ekstedt is titled, Control System for Automated Parametric Test
Equipment, and describes a parametric test system controlled by controller
16, which may be a desktop computer. Ex. 1021, 3:6768, 4:79.
Controller 16 stores a general test program 24 which calls software
subroutines from measurement algorithm library 22 to perform specific
measurements on devices on wafer 15 by controlling measurement
instruments 10. Id. at 4:716, 4346, 7:5861. Measurement instruments
10 output voltage and current signals that relay matrix 12 selectively applies
to the devices. Id. at 3:4346. Relay matrix 12 also receives signals
generated by the devices in response and applies them to measurement
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instruments 10. Id. at 3:5660. The subroutines from measurement
algorithm library 22 can generate one or more control codes in response to
the measured parameter to indicate certain types of defects[, f]or example, .
. . that [a device] is not viable and does not warrant further testing. Id. at
9:6610:3. Further, if a measured parameter is not within desired limits (see
id., Fig. 10) indicating a defective device, the normal test sequence for that
device can be terminated and testing can proceed to the next device. Id. at
11:1419. [A] continuously updated report can be provided on an I/O
device such as a CRT screen 54 or printer to inform the user of the most
recent measurement results and status information. Id. at 11:3639.
Ekstedt does not use the term outliers.
2. Ghaemi (Ex. 1018) Ghaemi is a journal article titled, Application of data screening to the
characterization of integrated circuits, and discloses a data-screening
method for identifying the presence of abnormalities (unexpected clusters
and (or) outliers) in sets of integrated-circuit test data. Ex. 1018, 221,
Abstract. According to Ghaemi, the method is useful when dealing with
the characterization of devices in a manufacturing environment. Id. at 224,
4.
3. Analysis a. Anticipation by Ekstedt
Petitioner contends Ekstedt describes the invention as claimed in
independent claims 1, 8, and 15, including use of a computer to identify
outliers in test data, because Ekstedt detects measured results that are outside
of desired limits. Pet. 3435; see also id. at 39 (noting the reports generated
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by Ekstedt include outlier test results that were measured outside of the
desired limit).
In Section III, above, we determined (for purposes of this decision)
that the broadest reasonable interpretation of the claim term outlier is a
test result that is within the upper and lower limits of the products
specifications (i.e., a test result that does not indicate a bad or out of spec
part) but nevertheless strays from values which are statistically similar.
We agree with Patent Owner that Petitioner has not identified in
Ekstedt a description of identifying outliers as we have interpreted this
claim term, because Petitioner relies on Ekstedts disclosure of identifying
test results associated with bad or out of spec devices. See Pet. 3435, 39.
Accordingly, Petitioner has not met its burden to establish a reasonable
likelihood that it would prevail in showing at least one of challenged
independent claims 1, 8, and 15 is anticipated by Ekstedt.
b. Obviousness Based on Ekstedt and Ghaemi Petitioner contends one of ordinary skill in the art would have been
motivated to use the statistical software of Ghaemi to identify an outlier in
the test data obtained by the semiconductor system disclosed by Ekstedt
because Ekstedt and Ghaemi are both directed to semiconductor testing, and
both disclose performing statistical analysis of semiconductor test data, and
Ghaemis method is particularly suited for use with large amount[s] of
measurement results that may be transmitted to a database for off-line data
analysis or saved for statistical analysis, as disclosed by Ekstedt. Pet.
4041 (citing Ex. 1028 15758). Petitioner further contends
[a] skilled person would [have been] motivated to modify the statistical output report generated by Ekstedt to include screening for outliers as shown by Ghaemi, as it furthers the
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objective of Ekstedt of facilitat[ing] the development of tests and improv[ing] the documentation, reusability and maintainability of programs for performing testing routines. Further, combining the statistical software of Ekstedt and Ghaemi yields the predictable result of identifying outliers in the test data obtained by the semiconductor system disclosed by Ekstedt.
Id. at 41 (citing Ex. 1028 15758) (internal citations omitted).
Patent Owner argues Ghaemi identifies the presence of
abnormalities such as outliers or clusters, but not outliers themselves
(Prelim. Resp. 31 (quoting Ex. 1018, 23)), and, at most, groups data so that
an outlier could be identified by a test engineer, but does not automatically
identify an outlier using a computer system (id. at 32).
Petitioner relies on Dr. Singhs declaration testimony in support of its
contention that one of ordinary skill in the art would have been motivated to
modify Ekstedts statistical output report to include screening for outliers as
shown by Ghaemi. Pet. 41 (citing Ex. 1028 15758). Dr. Singhs
opinion regarding motivation to modify Ekstedt is based on Ekstedts
statement that the invention is concerned with a system for controlling
automated parametric testers in a manner which facilitates the development
of tests and improves the documentation, reusability and maintainability of
programs for performing testing routines (Ex. 1021, 1:1520). Ex. 1028
157.
As discussed above, in Section IV.C.3.A, Petitioner has not shown
persuasively that Ekstedt describes identifying an outlier as we have
interpreted this claim term for purposes of this decision. Even assuming
Petitioner is correct in arguing that Ghaemi discloses identifying outliers as
claimed, absent from the Petition and the relied-upon paragraphs in Dr.
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Singhs deposition testimony is any discussion of why one of ordinary skill
in the art would have understood from the prior art that screening for
outliers in Ekstedts method would somehow facilitate development of
Ekstedts tests and improve documentation, reusability, and maintainability
of Ekstedts testing programs. See In re Fritch, 972 F.2d 1260, 1266 (Fed.
Cir. 1992) (It is impermissible to use the claimed invention as an
instruction manual or template to piece together the teachings of the prior
art so that the claimed invention is obvious. (quoting In re Gorman, 933
F.2d 982, 987 (Fed. Cir. 1991)); In re NTP, Inc., 654 F.3d 1279, 1299 (Fed.
Cir. 2011)(Care must be taken to avoid hindsight reconstruction by using
the patent in suit as a guide through the maze of prior art references,
combining the right references in the right way so as to achieve the result of
the claims in suit. (quoting Grain Processing Corp. v. American-Maize
Prods. Co., 840 F.2d 902, 907 (Fed. Cir. 1988) (quoting Orthopedic Equip
Co. v. United States, 702 F.2d 1005, 1012 (Fed. Cir. 1983))).
Because Petitioner has failed to adequately explain the motivation to
modify Ekstedt based on Ghaemi to include identification of outliers (i.e.,
test results that are within the upper and lower limits of the products
specifications such that they do not indicate bad or out of spec parts, but
nevertheless stray from values which are statistically similar), Petitioner has
not met its burden to establish a reasonable likelihood that it would prevail
in showing at least one of challenged independent claims 1, 8, and 15 would
have been obvious over Ekstedt and Ghaemi.
C. Anticipation and Obviousness of the Dependent Claims Petitioners arguments in support of its challenges as to dependent
claims 27, 914, and 1620 (see Section II.E., above), are based on its
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contentions that Ekstedt, alone or in combination with Gaehmi, and ONeill
disclose systems and methods which include outlier identification as recited
in independent claims 1, 8, and 15. See generally, Pet. 4260. In Sections
IV.A.2 and IV.B.3, above, we concluded Petitioner had not identified
sufficient evidence to establish that these references disclose identifying
outliers as we have interpreted this claim term for purposes of this
decision, and, therefore, that Petitioner had not met its burden to establish a
reasonable likelihood that it would prevail with respect to at least 1 of the
independent claims challenged in the Petition. For the same reason, we
determine Petitioner has not met its burden to establish a reasonable
likelihood that it would prevail with respect to at least 1 of the dependent
claims challenged in the Petition.
V. CONCLUSION Petitioner has not demonstrated a reasonable likelihood that it would
prevail in showing unpatentability of claims 120 based on the challenges
advanced in its Petition.
VI. ORDER
For the reasons given, it is
ORDERED that the Petition is denied, and no trial is instituted.
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PETITIONER:
Bernard Knight [email protected] Kenneth Cheney [email protected]
PATENT OWNER:
Joshua Wyde [email protected] Daniel Noblitt [email protected]