`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`___________________
`
`
`
`JUNIPER NETWORKS, INC., BROCADE COMMUNICATION SYSTEMS,
`INC., AND RUCKUS WIRELESS, INC.
`Petitioners,
`
`v.
`
`
`
`MOBILE TELECOMMUNICATIONS TECHNOLOGIES, LLC,
`Patent Owner
`
`___________
`________________
`
`Case IPR2017-00640
`Patent 5,659,891
`___________
`
`
`
`DECLARATION OF JONATHAN KAGAN IN SUPPORT OF
`JUNIPER NETWORKS, INC.'S
`UNOPPOSED MOTION FOR PRO HAC VICE ADMISSION
`
`
`
`
`Mail Stop: PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`
`
`
`
`
`Juniper Ex 1019
`Juniper v MTel
`IPR2017-00640
`
`
`
`Case IPR2017-00640
`Patent No. 5,659,891
`
`I, Jonathan Kagan, declare as follows:
`
`
`
`1.
`
`2.
`
`I am an attorney licensed to practice law in the state of California.
`
`I am a member in good standing of the Bar of the State of California.
`
`I am also admitted to practice before the United States District Courts for the
`
`Central District, Eastern District and Northern District of California; Supreme
`
`Court of California; U.S. Court of Appeals, 5th Circuit; U.S. Court of Appeals, 9th
`
`Circuit; and U.S. Court of Appeals for the Federal Circuit.
`
`3.
`
`I am a member in good standing in all jurisdictions where I have been
`
`admitted to practice.
`
`4.
`
`I have never been suspended or disbarred from practice before any
`
`court or administrative body.
`
`5.
`
`I have never had an application denied for admission to practice before
`
`any court or administrative body.
`
`6.
`
`I have never had any sanctions or contempt citations imposed by any
`
`court or administrative body.
`
`7.
`
`I have read and will comply with the Office Patent Trial Practice Guide
`
`and the Board's Rules of Practice for Trials set forth in part 42 of the C.F.R.
`
`8.
`
`I agree to be subject to the USPTO 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).
`
`
`
`
`- 1 -
`
`
`
`Juniper Ex 1019
`Juniper v MTel
`IPR2017-00640
`
`
`
`Case IPR2017-00640
`Patent No. 5,659,891
`
`9.
`I currently have been granted pro hac vice admission in IPR2016-
`
`00806, IPR2016-01243, IPR2016-01491, IPR2016-01389, IPR2016-01391,
`
`IPR2016-01397 and IPR2016-01399.
`
`10. I have previously appeared pro hac vice before the United States Patent
`
`and Trademark Office on behalf of Juniper Networks, Inc. in IPR2014-00425 and
`
`IPR2014-00431.
`
`11. I am a Partner at the law firm of Irell & Manella LLP. I have been
`
`litigating cases relating to patents for over twenty (20) years, including cases
`
`involving co-pending proceedings in the United States Patent and Trademark
`
`Office.
`
`12. I have an established familiarity with the subject matter at issue in these
`
`proceedings. U.S. Patent No. 5,659,891 ("the '891 patent") is assigned to Mobile
`
`Telecommunication Technologies LLC, and is at issue in a co-pending patent
`
`infringement litigation involving Petitioner Juniper Networks, Inc. I am counsel
`
`for the Petitioner Juniper Networks, Inc., in the co-pending litigation. I have
`
`engaged closely in issues related to the '891 patent in the underlying litigation. As
`
`a result, I have acquired substantial understanding of the underlying legal and
`
`factual issues at stake in these proceedings.
`
`
`
`
`- 2 -
`
`
`
`Juniper Ex 1019
`Juniper v MTel
`IPR2017-00640
`
`
`
`Case IPR2017-00640
`Patent No. 5,659,891
`
`
`
`
`Signed under the penalty of perjury this 9th day of June 2017.
`
`
`/Jonathan Kagan/
` Jonathan Kagan
`
`IRELL & MANELLA LLP
`1800 Avenue of the Stars, Suite 900
`Los Angeles, CA 90067-4276
`Telephone: (310) 277-1010
`Fax: (310) 203-7199
`Email: jkagan@irell.com
`
`
`
`Date: June 9, 2017
`
`
`
`
`
`
`
`
`- 3 -
`
`
`
`Juniper Ex 1019
`Juniper v MTel
`IPR2017-00640
`
`
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