MITCHELL SIBLEY OF COUNSEL

[email protected] DIRECT: (469) 587-7265 FAX: (214) 764-8392

BIOGRAPHY REPRESENTATIVE CASES INC., ET AL. SUMMIT 6 LLC V. APPLE INC., Mitchell Sibley has over eight years of experience as a commercial and V. TCL COMMUNICATION ET AL. (N.D. TEX.) patent litigation attorney. He specializes in all aspects of litigation, TECHNOLOGY HOLDINGS, LTD., Represented Summit 6 in a patent with extensive pre-trial and trial experience in federal court and before ET AL. (E.D. TEX.) infringement lawsuit against the International Trade Commission. Mr. Sibley has handled both the Represented Ericsson in a patent Apple, Twitter, HTC, LG, and technical and the non-technical aspects of patent cases. He has handled infringement lawsuit against Motorola; the matter was resolved cases involving network security, digital content processing and uploading, TCL, receiving a jury verdict of prior to trial. mobile handset and networking, interactive programming guide infringement, willfulness, and functionality, mobile security software, and location services technology. damages in the amount of $75 For the last several years his particular focus has been patent damages— million. INC. V ROCKSTAR helping to develop damages models in support of his clients’ litigation CONSORTIUM US LP, ET AL. and settlement goals. His clients have included small tech companies, (N.D. CAL.) silicon valley pioneers, and large multi-national corporations. Mr. Sibley ROVI GUIDES, INC., ET AL. V. Represented Rockstar in a previously practiced law at McKool Smith, P.C., in Dallas, Texas. COMCAST CORPORATION, declaratory judgement action ET AL. (ITC, E.D. TEX., AND against Google; the matter was S.D.N.Y.) resolved prior to trial. COURT ADMISSIONS EDUCATION Represented Rovi (now TiVo) in

two Section 337 ITC investigations State of Texas J.D., Summa Cum Laude, ROCKSTAR CONSORTIUM US Southern Methodist University and multiple patent infringement State of Colorado LP V ASUSTEK COMPUTER Dedman School of Law. Staff and lawsuits against Comcast and its INC., ET AL. (E.D. TEX.) The U.S. District Court for the Articles Editor, SMU Law Review suppliers, receiving findings of Northern District of Texas infringement and two exclusion Represented Rockstar in a patent orders before the ITC. infringement lawsuit against The U.S. District Court for the B.A., University of Texas at Austin. Samsung, Google, , HTC, Eastern District of Texas Liberal Arts Honors Program, LG, Pantech, and ZTE; the matter Phi Beta Kappa Honor Society COX COMMUNICATIONS, INC. V. was resolved prior to trial. AT&T SERVICES, INC. (N.D. GA.) HONORS Represented AT&T in a patent infringement lawsuit against Cox; UNWIRED PLANET V. APPLE Recognized as a “Rising Star” by the matter was resolved prior to INC. (N.D. CAL.) Super Lawyers, 2016-2019 trial. Represented Unwired Planet (formerly Openwave) in a patent infringement lawsuit against Apple; the matter was resolved during trial.

CONTINUED ON NEXT PAGE

CHARHON CALLAHAN ROBSON & GARZA, PLLC 3333 Lee Parkway EMAIL: [email protected] Suite 460 MAIN: (214) 521-6400 www.ccrglaw.com Dallas, TX 75219 FAX: (214) 764-8392 UNWIRED PLANET V. GOOGLE INC. (D. NEV.) Represented Unwired Planet (formerly Openwave) in a patent infringement lawsuit against Google; the matter was resolved prior to trial.

SUMMIT 6 LLC V. RESEARCH IN MOTION, ET AL. (N.D. TEX.) Represented Summit 6 in a patent infringement lawsuit against Research in Motion, Facebook, Samsung, Multiply, and Photobucket, receiving a jury verdict against Samsung of infringement and damages in the amount of $15 million.

VIRNETX INC. V. CISCO SYSTEMS INC., ET AL. (E.D. TEX.) Represented VirnetX in a patent infringement lawsuit against Apple, Cisco, Aastra, and NEC, receiving a jury verdict against Apple of infringement and damages in the amount of $368 million.

CHARHON CALLAHAN ROBSON & GARZA, PLLC 3333 Lee Parkway EMAIL: [email protected] Suite 460 MAIN: (214) 521-6400 www.ccrglaw.com Dallas, TX 75219 FAX: (214) 764-8392