`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`JUNIPER NETWORKS, INC.
`Petitioner
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`v.
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`IMPLICIT, LLC
`Patent Owner
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`Case: IPR2020-00587
`Patent No. 9,591,104
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`DECLARATION OF WILLIAM ELLSWORTH DAVIS, III
`IN SUPPORT OF MOTION FOR PRO HAC VICE ADMISSION
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`I, William E. Davis, III, being duly sworn and upon oath, hereby attest to
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`the following:
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`1.
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`2.
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`I am a member in good standing of the Bar of Texas.
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`I have never been suspended or disbarred from practice before any
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`court or administrative body.
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`3.
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`I have never been denied an application for admission to practice
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`before any court or administrative body.
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`4.
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`No sanction or contempt citation has ever been imposed against me
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`by any court or administrative body.
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`1
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`5.
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`I have read and will comply with the Office Patent Trial Practice
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`Guide and the Board’s Rules of Practice for Trials set forth in 37 C.F.R. Part 42.
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`6.
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`I will be subject to the USPTO Rules of Professional Conduct set
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`forth in 37 C.F.R. §§ 11.101 et seq. and disciplinary jurisdiction under 37 C.F.R.
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`§ 11.19(a).
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`7.
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`I am currently admitted pro hac vice before the Patent Trial and
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`Appeal Board in Sonos, Inc. v. Implicit, LLC; IPR2018-00766 (Patent 7,391,791
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`B2) and Sonos, Inc. v. Implicit, LLC IPR2018-00767 (Patent 8,942,252 B2).
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`8.
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`I am an experienced litigation attorney and have an established
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`familiarity with the subject matter at issue in this proceeding. I have been practicing
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`law since 2004 and have extensive experience litigating patent infringement cases
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`in many different District Courts across the country. Among my experience in
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`patent litigation matters, I have been lead counsel and counsel in multiple trials,
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`Markman hearings, patent summary judgment proceedings, and other patent-
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`related hearings and pleadings concerning, inter alia, patent validity and
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`infringement issues.
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`9.
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`I am familiar with U.S. Patent Nos. U.S. Patent Nos. 8,694,683 (“the
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`’683 Patent”); 9,270,790 (“the ’790 Patent”); 9,591,104 (“the ’104 Patent”);
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`10,027,780 (“the ’780 Patent”); 10,033,839; (“the ’839 Patent”) and 10,225,378
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`(“the ’378 Patent”). I have been representing Patent Owner Implicit in pending
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`District Court litigation against Petitioner asserting the ’683, ’790, ’104, ’780, ’839
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`2
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`and ’378 Patents. Among other things, I have been involved in the infringement,
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`claim construction, and validity issues with regard to the ’683, ’790, ’104, ’780,
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`’839 and ’378 Patents.
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` declare under penalty of perjury that the foregoing is true and correct. Executed
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` I
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`this 23rd day of July, 2020, in Longview, Texas.
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`/s/ William E. Davis, III
`William E. Davis, III
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`3
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