`United States Patent and Trademark Office
`Patent Trial and Appeal Board
`
`POWER OF ATTORNEY FOR PROCEEDINGS
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`I hereby appoint:
`
`The Practitioner(s) associated with USPTO Customer No.
`Patent Trial and Appeal Board
`
`as attorney(s) to prosecute proceedings before the
`
`Lead Counsel. Kenneth Weatherwax
`USPTO Registration No. 54.528
`Telephone Number: (310) 307-4503
`Goldberg, Lowenstein & Weathen/vax LLP, 11400 West Olympic Boulevard, Suite 400. Los Angeles, California 90064
`
`Backup Counsel, Patrick Maloney
`USPTO Registration No. 67,247
`Telephone Number: (310) 307-4533
`Goldberg, Lowenstein & Weatherwax LLP, 11400 West Olympic Boulevard, Suite 400, Los Angeles, California 90064
`
`Backup Counsel, Parham Hendifar
`USPTO Registration No. 71,470
`Telephone Number: (310) 307-4510
`Goldberg, Lowenstein 8. Weathen/vax LLP, 11400 West Olympic Boulevard, Suite 400. Los Angeles, California 90064
`
`Backup Counsel, Eric Hanson (pro hac vice)
`Telephone Number: (310) 307-4542
`Goldberg, Lowenstein & Weathem/ax LLP, 11400 West Olympic Boulevard, Suite 400, Los Angeles, California 90064
`
`TelephoneNo.: (.755) ‘1‘?“252-7
`
`Please direct all electronic correspondence to:
`
`weatherwax@g|wl|p.com
`
`Name and Address of Real Party-in-lnterest:
`
`RPX Corporation
`One Market Plaza
`Steuart Tower
`Suite 800
`
`RPX Clearinghouse LLC
`One Market Plaza
`Steuart Tower
`Suite 800
`
`San Francisco. CA 94105
`
`San Francisco, CA 94105
`
`SIGNATURE of RPX Corporation
`The individual whose signature and title is supposed below is authorized to act on behalf of
`RPX Cor-oration
`
`.m pm
`n Mal/+1.4 Robert's
`
`Rockstar Exhibit 2003
`
`Google v. Rockstar
`|PR2015-00206
`
`Rockstar Exhibit 2003
`Google v. Rockstar
`IPR2015-00206
`
`