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`IN THE UNITED STATES DISTRICT COURT
`FOR THE DISTRICT OF DELAWARE
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`C.A. No. 13-919-JLH
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`))))))))))
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`ARENDI S.A.R.L.,
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`Plaintiff,
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`v.
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`GOOGLE LLC,
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`Defendant.
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`LETTER TO THE HONORABLE JENNIFER L. HALL FROM NEAL BELGAM
`REGARDING PRIOR ART ESTOPPEL
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`SMITH, KATZENSTEIN & JENKINS LLP
`Neal C. Belgam (No. 2721)
`Daniel A. Taylor (No. 6934)
`1000 West Street, Suite 1501
`Wilmington, DE 19801
`(302) 652-8400
`nbelgam@skjlaw.com
`dtaylor@skjlaw.com
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`Attorneys for Plaintiff Arendi S.A.R.L.
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`Of Counsel:
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`SUSMAN GODFREY LLP
`Seth Ard (pro hac vice)
`Max Straus (pro hac vice)
`1301 Avenue of the Americas, 32nd Floor
`New York, NY 10019
`sard@susmangodfrey.com
`mstraus@susmangodfrey.com
`
`John Lahad (pro hac vice)
`1000 Louisiana Street, Suite 5100
`Houston, TX 77002-5096
`jlahad@susmangodfrey.com
`
`Kalpana Srinivasan (pro hac vice)
`1900 Avenue of the Stars, Suite 1400
`Los Angeles, CA 90067
`ksrinivasan@susmangodfrey.com
`
`Kemper Diehl (pro hac vice)
`401 Union Street, Suite 3000
`Seattle, WA 98101-3000
`kdiehl@susmangodfrey.com
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`Dated: April 17, 2023
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`Case 1:13-cv-00919-JLH Document 463 Filed 04/17/23 Page 2 of 2 PageID #: 49307
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`Dear Judge Hall:
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`Last week, Arendi raised the issue that the CyberDesk prior art ground Google intends to
`assert at trial is subject to IPR estoppel under 35 U.S.C. §315(e)(2) and requested that the Court
`address the issue before trial. D.I. 456. Google responded to Arendi’s letter stating that “[i]f the
`Court were to revisit the issue of estoppel, Google agrees with Arendi that the Court, not the jury
`should decide it.” D.I. 457.
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`Google argues that Judge Stark resolved this estoppel issue in its favor, but that is incorrect.
`To the contrary, Judge Stark held there is a disputed question as to whether the CyberDesk
`evidence is “cumulative,” and that this issue was not amenable to resolution on a motion for
`summary judgment. D.I. 391 at 14. Similarly, Judge Stark did not resolve whether any testimony
`about CyberDesk that allegedly goes beyond the written record is uncorroborated. Because Judge
`Stark did not resolve this estoppel issue at the dispositive motion stage—presumably in part
`because it involved Google identifying which art it would present at trial—it is an issue for the
`Court to resolve as a threshold matter before the presentation of prior art to the jury.
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`Given that both parties now agree that the Court, not the jury, must resolve any remaining
`factual issues pertaining to estoppel, Arendi proposes the Court hold a conference on Wednesday
`or Thursday this week to resolve the disputes before jury selection and openings. While Arendi
`does not believe an evidentiary hearing is required, the evidentiary record submitted on summary
`judgment, including the CyberDesk exhibits and related testimony, may be relevant to the
`discussion. D.I. 282 at 9-13.
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`Google’s view is that no conference or hearing is warranted or appropriate and it thus
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`opposed Arendi’s request.
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`Respectfully,
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`/s/ Neal C. Belgam
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`Neal C. Belgam (No. 2721)
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`cc:
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`Clerk of Court (via CM/ECF)
`All Counsel of Record (via CM/ECF)
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