`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`______________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`______________________
`
`FACEBOOK, INC., INSTAGRAM, LLC, AND WHATSAPP INC.,
`Petitioner
`
`v.
`
`BLACKBERRY LIMITED
`Patent Owner
`______________________
`
`Case No.: IPR2019-00516
`Patent No. 8,279,173
`______________________
`
`
`
`DECLARATION OF SAM STAKE IN SUPPORT OF MOTION FOR
`ADMISSION PRO HAC VICE UNDER 37 C.F.R. § 42.10(c)
`
`BlackBerry's Exhibit No. 2013
`Page 1 of 3
`
`
`
`I, Sam Stake, declare as follows:
`
`Case No.: IPR2019-00516
`Patent No. 8,279,173
`
`1. I am a partner at the law firm of Quinn Emanuel Urquhart & Sullivan, LLP,
`
`and provide this declaration in support of Patent Owner’s Motion for my pro
`
`hac vice admission. I have personal knowledge of the matters set forth
`
`herein, and if called as a witness, I could testify competently thereto.
`
`2. I have been practicing law for nearly 12 years, since 2008, primarily in the
`
`field of intellectual property and, particularly, patent litigation.
`
`3. I am a member in good standing of the Bar of the State of California. I am
`
`admitted to practice before the United States Courts of Appeals for the
`
`Federal Circuit and Ninth Circuit and the United States District Courts for
`
`the Northern District of California and the Central District of California.
`
`4. I have never been suspended or disbarred by any court or administrative
`
`body. No court or administrative body has ever denied my application for
`
`admission to practice. No court or administrative body has ever sanctioned
`
`or imposed contempt citations on me.
`
`5. I have read and will comply with the Office Patent Trial Practice Guide and
`
`the Board’s Rules of Practice for Trials, as set forth in Part 42 of 37 C.F.R.
`
`6. I agree to be subject to the United States Patent and Trademark Office Rules
`
`of Professional Conduct set forth in 37 C.F.R §§ 11.101 et seq. and
`
`disciplinary jurisdiction under 37 C.F.R. § 11.19(a).
`
`BlackBerry's Exhibit No. 2013
`Page 2 of 3
`
`
`
`Case No.: IPR2019-00516
`Patent No. 8,279,173
`7. I have not applied to appear pro hac vice before the United States Patent and
`
`Trademark Office in any other proceeding in the past.
`
`8. I am familiar with the subject matter at issue in this proceeding. In particular,
`
`I have spent considerable time reviewing U.S. Patent No. 8,279,173, the
`
`petition, all exhibits accompanying the petition, and all documents filed in
`
`this action. I have also reviewed the pertinent issues of claim construction
`
`that have been briefed in this proceeding.
`
` I
`
` declare under penalty of perjury under the laws of the United States of America
`
`that the foregoing is true and correct.
`
`
`
`Date: April 13, 2020
`
`
`
`
`
`
`
`/s/ Sam Stake
`Sam Stake
`QUINN EMANUEL URQUHART,
` & SULLIVAN, LLP
`50 California Street, 22nd Floor
`San Francisco, CA 94111
`samstake@quinnemanuel.com
`Phone: (415) 875-6600
`
`
`BlackBerry's Exhibit No. 2013
`Page 3 of 3
`
`
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