`By: Terry A. Saad (tsaad@bcpc-law.com)
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`Jeffrey R. Bragalone (jbragalone@bcpc-law.com)
`Daniel F. Olejko (dolejko@bcpc-law.com)
`Nicholas C. Kliewer (nkliewer@bcpc-law.com)
`Bragalone Conroy PC
`2200 Ross Ave.
`Suite 4500 – West
`Dallas, TX 75201
`Tel: 214.785.6670
`Fax: 214.786.6680
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`APPLE INC., HTC CORPORATION, HTC AMERICA, INC.,
`ZTE CORPORATION, AND ZTE (USA), INC.,
`Petitioners,
`
`v.
`
`CELLULAR COMMUNICATIONS EQUIPMENT LLC,
`Patent Owner.
`
`Case IPR2016-014931
`U.S. Patent No. 8,457,676
`
`MOTION FOR OBSERVATION OF CROSS-EXAMINATION OF
`ZYGMUNT J. HAAS, PH.D.
`
`
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`P.O. Box 1450
`Alexandria, Virginia 22313-1450
`
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`1 HTC Corporation, HTC America, Inc., ZTE Corporation, and ZTE (USA), Inc. filed a petition
`in (now terminated) IPR2017-01081, and have been joined to the instant proceeding.
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`
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`IPR2016-01493
`Patent 8,457,676
`Patent Owner Cellular Communications Equipment LLC (“CCE”) hereby
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`files this motion for observation of the testimony of Dr. Zygmunt J. Haas obtained
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`on October 26, 2017, during the cross-examination of his Second Declaration
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`(Exhibit 1021). This motion includes one exhibit—the transcript of the testimony
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`of Dr. Haas during his cross-examination on October 26, 2017 (Exhibit 2009).
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`Observation No. 1
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`In Exhibit 2009, on page 17, line 16 through page 18, line 4, the witness
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`testified that his Supplemental Declaration does not respond to all of the opinions
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`provided by Dr. Kesan, but instead only responds to a limited set of points on which
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`he was requested to respond by Petitioners. That testimony is relevant to the opinions
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`of Dr. Kesan on pages 37-42 and 61-68 of Ex. 2007 that Dr. Haas’ analysis is
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`deficient because he has not addressed the problem sought to be solved by the
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`inventors of the ’676 patent and properly considered the impact of how the power
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`control implementations in the prior art systems differ from those of LTE. The
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`testimony is relevant because Patent Owner has argued that the problem that the
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`inventors sought to solve impacts the perspective of a person of skill in the art and
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`the differences in power control schemes used in the prior art and LTE impact the
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`obviousness analysis.
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`Observation No. 2
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`In Exhibit 2009, on page 18, lines 5-9, the witness testified that his lack of a
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`IPR2016-01493
`Patent 8,457,676
`response to Dr. Kesan’s opinions does not necessarily mean that he agrees with those
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`opinions. That testimony is relevant to the testimony of Dr. Haas in paragraph 8 of
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`his Supplemental Declaration that Dr. Kesan has not contested the assumption of
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`periodic sampling that Dr. Haas has applied to the disclosure of Bark. The testimony
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`is relevant because it provides confirmation that Dr. Haas agrees that the lack of a
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`response to a particular point, such as Dr. Kesan failing to address the accuracy of
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`Dr. Haas’s assumption, does not mean that the point is agreed.
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`Observation No. 3
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`In Exhibit 2009, on page 30, line 25 through page 32, line 23, the witness
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`testified that he considered Exhibits 2001 through 2005 in preparing his
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`Supplemental Declaration, but did not cite to or refer to those exhibits in any portion
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`of the Supplemental Declaration. That testimony is relevant to the opinions and
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`testimony of Dr. Kesan on pages 14-20 regarding the relevant background of the
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`technology related to the ’676 patent. The testimony is relevant because Patent
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`Owner has argued that the problem that the inventors sought to solve impacts the
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`perspective of a person of skill in the art and the differences in power control
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`schemes used in the prior art and LTE impact the obviousness analysis, but Dr. Haas
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`has not addressed these points in the Supplemental Declaration.
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`Observation No. 4
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`In Exhibit 2009, on page 42, line 21 through page 43, line 11, the witness
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`IPR2016-01493
`Patent 8,457,676
`testified that he was unable to answer a question regarding whether power headroom
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`reports are useful in power control operations of a cellular system. That testimony is
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`relevant to the credibility of the opinions provided by Dr. Haas in this proceeding.
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`The testimony is relevant because power headroom reporting and how those reports
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`are used in a cellular system are fundamental to an obviousness analysis regarding
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`the claims of the ’676 patent.
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`Observation No. 5
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`In Exhibit 2009, on page 49, line 24 through page 51, line 6, the witness
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`testified that he has not cited to any specific reference to Figures 13 through 15 of
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`Bark in his First or Supplemental Declarations. That testimony is relevant to Dr.
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`Haas’ reliance on Bark as a reference disclosing triggering conditions for power
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`headroom reports. The testimony is relevant because the ’676 is specifically directed
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`to power control operations and Bark discusses specific events that are useful for
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`power control operations in relation to Figures 13 through 15 of Bark, which are not
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`cited by Dr. Haas.
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`Observation No. 6
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`In Exhibit 2009, on page 51, line 16 through page 52, line 4, the witness
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`testified that he was unable to answer a question regarding the events triggering a
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`report discussed by Bark in association with Figures 13 through 15. That testimony
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`is relevant to Dr. Haas’ reliance on Bark as a reference disclosing triggering
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`IPR2016-01493
`Patent 8,457,676
`conditions for power headroom reports. The testimony is relevant because the ’676
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`is specifically directed to power control operations and Bark discusses specific
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`events that are useful for power control operations in relation to Figures 13 through
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`15 of Bark, which are not cited by Dr. Haas. The testimony is also relevant to the
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`credibility of the opinions provided by Dr. Haas because he was unable, or unwilling,
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`to answer questions regarding the Bark reference, which is relevant in its entirety to
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`this proceeding.
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`Observation No. 7
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`In Exhibit 2009, on page 52, line 5-18, the witness testified that the only point
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`he has responded to in his Supplemental Declaration, based on what he was “asked”
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`to address, relates to “the fact that slope measurement is analogous to measurement
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`of the parameter difference.” That testimony is relevant to the opinions provided by
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`Dr. Kesan for which Dr. Haas has not provided a response. The testimony is relevant
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`because Patent Owner has argued that the problem that the inventors sought to solve
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`impacts the perspective of a person of skill in the art and the differences in power
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`control schemes used in the prior art and LTE impact the obviousness analysis, but
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`Dr. Haas has not addressed these points in the Supplemental Declaration.
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`Observation No. 8
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`In Exhibit 2009, on page 52, line 5-18, the witness testified that the only point
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`he has responded to in his Supplemental Declaration, based on what he was “asked”
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`IPR2016-01493
`Patent 8,457,676
`to address, relates to “the fact that slope measurement is analogous to measurement
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`of the parameter difference.” That testimony is relevant to the opinions provided by
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`Dr. Kesan for which Dr. Haas has not provided a response. The testimony is relevant
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`because Patent Owner has argued that the problem that the inventors sought to solve
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`impacts the perspective of a person of skill in the art and the differences in power
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`control schemes used in the prior art and LTE impact the obviousness analysis, but
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`Dr. Haas has not addressed these points in the Supplemental Declaration.
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`Observation No. 9
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`In Exhibit 2009, on page 55, line 15 through page 56, line 12, the witness
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`testified that the triggering criterion and threshold value disclosed by Bark in Figure
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`12 is based on the slope of the measured value. That testimony is relevant to the
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`Petitioners’ argument that Bark discloses the limitations of claims 3 and 21. The
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`testimony is relevant because claims 3 and 21 of the ’676 patent recite that the
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`triggering criterion and threshold value are based on the absolute difference between
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`the current and most recent path loss measurements—not the slope of the
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`measurements.
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`Observation No. 10
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`In Exhibit 2009, on page 60, line 23 through page 61, line 9, the witness
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`testified that the trigger event disclosed by Bark in Figure 12 is based on how quickly
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`the parameter changes. That testimony is relevant to the Petitioners’ argument that
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`IPR2016-01493
`Patent 8,457,676
`Bark discloses the limitations of claims 3 and 21. The testimony is relevant because
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`claims 3 and 21 of the ’676 patent recite that the triggering criterion and threshold
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`value are based on the absolute difference between the current and most recent path
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`loss measurements—not how quickly the measurements change.
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`Observation No. 11
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`In Exhibit 2009, on page 65, line 8 through page 66, line 8, the witness
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`testified that slope is not the same as absolute difference. That testimony is relevant
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`to the Petitioners’ argument that Bark discloses the limitations of claims 3 and 21.
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`The testimony is relevant because claims 3 and 21 of the ’676 patent recite that the
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`triggering criterion and threshold value are based on the absolute difference between
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`the current and most recent path loss measurements—which is not the same as slope.
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`Observation No. 12
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`In Exhibit 2009, on page 67, lines 2-17, the witness testified that he does not
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`know whether his opinion requires the change in time between parameter
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`measurements in Bark to be constant, because he had not previously considered that
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`question. That testimony is relevant to the opinions at paragraphs 9-12 of Dr. Haas’
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`Supplemental Declaration that clearly assume periodic sampling (i.e., that the
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`change in time between measurements is constant). The testimony is relevant
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`because Dr. Haas’ opinions rely on this assumption, but it is not disclosed by Bark.
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`This testimony is also relevant to the credibility of the opinions of Dr. Haas because
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`IPR2016-01493
`Patent 8,457,676
`he was unable to explain on cross-examination whether his analysis required this
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`assumption.
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`Observation No. 13
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`In Exhibit 2009, on page 67, line 18 through page 68, line 22, the witness
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`testified Bark does not explicitly disclose that the time intervals between
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`measurements is constant, but just that he “believes” that is how UE devices are
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`built. That testimony is relevant to the opinions at paragraphs 9-12 of Dr. Haas’
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`Supplemental Declaration that clearly assume periodic sampling (i.e., that the
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`change in time between measurements is constant). The testimony is relevant
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`because Dr. Haas’ opinions rely on this assumption, but it is not disclosed by Bark.
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`Observation No. 14
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`In Exhibit 2009, on page 74, lines 18-25, the witness testified that he “would
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`have to think a little bit more about” whether his conclusion holds if the sampling is
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`not periodic, and that he only considered the case of periodic sampling. That
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`testimony is relevant to the opinions at paragraphs 9-12 of Dr. Haas’ Supplemental
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`Declaration that clearly assume periodic sampling (i.e., that the change in time
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`between measurements is constant). The testimony is relevant because Dr. Haas’
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`opinions rely on this assumption, but it is not disclosed by Bark. This testimony is
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`also relevant to the credibility of the opinions of Dr. Haas because he was unable to
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`explain on cross-examination whether his analysis required this assumption.
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`IPR2016-01493
`Patent 8,457,676
`Observation No. 15
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`In Exhibit 2009, on page 75, line 25 through page 76, line 14, the witness
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`testified unequivocally that Bark does not explicitly disclose the assumption that Dr.
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`Haas has applied in his analysis that the sampling of parameter measurements is
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`performed periodically and that he did not consider the case in which the sampling
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`is not periodic. That testimony is relevant to the opinions at paragraphs 9-12 of Dr.
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`Haas’ Supplemental Declaration that clearly assume periodic sampling (i.e., that the
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`change in time between measurements is constant). The testimony is relevant
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`because Dr. Haas’ opinions rely on this assumption, but it is not disclosed by Bark.
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`This testimony is also relevant to the credibility of the opinions of Dr. Haas because
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`he was unable to explain on cross-examination whether his analysis required this
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`assumption.
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`Observation No. 16
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`In Exhibit 2009, on page 79, lines 3-12, the witness testified that the threshold
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`value sent to the mobile device in Bark, which he represents in paragraph 10 of
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`Exhibit 1021 as τ, is a slope and remains a slope even after the mathematical
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`manipulations provided by Dr. Haas in paragraph 10. That testimony is relevant to
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`Petitioners’ arguments that Bark discloses the limitations of claims 3 and 21, which
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`rely on the opinions of Dr. Haas, including the Supplemental Declaration. The
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`testimony is relevant because claims 3 and 21 recite a “threshold of difference,” not
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`IPR2016-01493
`Patent 8,457,676
`a threshold of slope.
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`Observation No. 17
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`In Exhibit 2009, on page 86, lines 5-25, the witness testified that it is his
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`opinion that Dr. Kesan’s example comparing slope to the speed of a vehicle and
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`absolute difference to the distance a vehicle travels is flawed because it does not
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`assume periodic sampling. That testimony is relevant to the opinions at paragraphs
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`9-12 of Dr. Haas’ Supplemental Declaration that clearly assume periodic sampling
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`(i.e., that the change in time between measurements is constant) even though it is not
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`disclosed by Bark. The testimony is relevant because Dr. Haas is critical of the
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`analogy provided by Dr. Kesan for the reason that Dr. Kesan has not applied the
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`same assumption as Dr. Haas to his analogy, even though Dr. Haas has agreed that
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`periodic sampling is not disclosed by Bark.
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`Observation No. 18
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`In Exhibit 2009, on page 87, line 9 through page 89, line 8, the witness
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`testified that, if you do not assume a constant measurement window, then comparing
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`speed to distance is the same as comparing “apples with oranges.” That testimony is
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`relevant to the opinions at paragraphs 9-12 of Dr. Haas’ Supplemental Declaration
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`that analogize measuring the absolute difference to measuring slope. The testimony
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`is relevant because it confirms that without Dr. Haas’ assumption, which is not
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`disclosed by Bark, comparing absolute difference of two measured parameters to the
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`IPR2016-01493
`Patent 8,457,676
`slope of two measured parameters is the same, in Dr. Haas’ words, as comparing
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`“apples with oranges.”
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`Dated: November 3, 2017
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`Respectfully submitted,
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`________________________
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`Terry A. Saad (Reg. No. 62,492)
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`Attorney for Patent Owner
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`Bragalone Conroy PC
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`2200 Ross Ave.
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`Suite 4500 – West
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`Dallas, TX 75201
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`IPR2016-01493
`Patent 8,457,676
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`CERTIFICATE OF SERVICE
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`
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`The undersigned hereby certifies that this document has been served via
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`electronic mail on November 3, 2017, to Petitioners at the following email addresses
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`pursuant
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`to
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`their
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`consent:
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`andy.ehmke.ipr@haynesboone.com,
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`scott.jarratt.ipr@haynesboone.com,
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`clint.wilkins.ipr@haynesboone.com
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`and
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`jamie.mcdole@haynesboone.com,
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`phillip.philbin.ipr.haynesboone.com,
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`steve.moore@pillsburylaw.com,
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`brian.nash@pillsburylaw.com,
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`and
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`rene.mai@pillsburylaw.com, with a courtesy copy to docket_ip@pillsburylaw.com.
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`________________________
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`Terry A. Saad (Reg. No. 62,492)
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`Attorney for Patent Owner
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`Bragalone Conroy PC
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`2200 Ross Ave.
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`Suite 4500 – West
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`Dallas, TX 75201
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