UNIVERSITY of  WASHINGTON Information School Computer Science & Engineering
Jacob O. Wobbrock Professor, The Information School
Adjunct Professor, Paul G. Allen School of Computer Science & Engineering
  Jacob O. Wobbrock, Ph.D.
The Information School
University of Washington
Box 352840
Seattle, WA 98195-2840   USA

 
 

Expert Witness

I have worked as an expert witness on intellectual property cases related to patent infringement and validity. I have filed numerous expert reports and PTAB declarations, presented at one Markman claim construction hearing, been deposed three times, testified before U.S. Customs & Border Protection, and testified on the stand at one ITC hearing.

I am a co-author on 18 issued patents. See these patents and my academic publications. You can also read my bio or see my curriculum vitae (PDF).

Areas of Expertise:   User interfaces, user interface technology, user interface design, input devices, interaction techniques, text entry, touch, touch screens, gestures, gesture recognition, mobile devices, smartphones, tablets, interactive surfaces, accessible computing, assistive technologies.


Dates Parties Retained By Venue Law Firm Topics My Activities

Apr. 2018 Qualcomm v. Apple Qualcomm U.S. District Court, Southern District of California Quinn Emanuel Smartphone camera user interfaces.
  • Reviewed patents and infringement charts.

Dec. 2016 –
Apr. 2018
HTC v. Philips HTC Patent Trial and Appeal Board of the U.S. Patent & Trademark Office Perkins Coie Television user interfaces, graphical menus, 3-D menus, menu design.
  • Reviewed patents and offered validity opinions.
  • Filed two inter partes review declarations on behalf of petitioner HTC.
  • Gave testimony in two depositions.

Nov. 2016 –
Jan. 2017
Google v. BlackBerry Google Patent Trial and Appeal Board of the U.S. Patent & Trademark Office Mayer Brown Smartphone call user interfaces, phone call logs, context menus.
  • Reviewed patents and offered validity opinions.
  • Filed inter partes review declaration on behalf of petitioner Google.

Apr. 2015 –
Dec. 2016
Advanced Touchscreen and Gesture Technologies v. Samsung Advanced Touchscreen and Gesture Technologies U.S. District Court, Western District of Texas, Waco Division; and the
Patent Trial and Appeal Board of the U.S. Patent & Trademark Office
Robins Kaplan Touch screens, finger and hand gestures, gesture recognition.
  • Reviewed patents and offered infringement and validity opinions.
  • Filed expert report.
  • Filed inter partes review declaration on behalf of patent owner Advanced Touchscreen and Gesture Technologies.

Jan. 2014 –
Feb. 2014
BlackBerry v. Typo Products Typo Products U.S. District Court, Northern District of California, San Francisco Division The Taillieu Law Firm Mobile phone physical keyboards.
  • Reviewed patents and offered infringement and validity opinions.
  • Filed expert report.

Dec. 2011 –
July 2012
HTC v. Apple HTC U.S. International Trade Commission Finnegan Henderson Mobile touch screen user interfaces, text entry, feedback, utilization of screen real-estate.
  • Reviewed patents and offered infringement and validity opinions.
  • Filed multiple expert reports.

Sept. 2011 –
Jan. 2012
Apple v. HTC HTC U.S. International Trade Commission Keker Van Nest Mobile touch screen user interfaces, document text processing.
  • Reviewed patents and ALJ infringement determinations.
  • Reviewed technology redesigns with respect to infringement.
  • Presented technical aspects of redesigns to U.S. Customs and Border Protection.

June 2010 –
June 2011
HTC v. Apple HTC U.S. International Trade Commission Finnegan Henderson and Keker Van Nest Mobile touch screen user interfaces, touch input, contact management software.
  • Reviewed patents and offered infringement opinions.
  • Presented Markman tutorial at ITC hearing.
  • Filed multiple expert reports.
  • Gave deposition testimony.
  • Testified at ITC hearing.

Oct. 2007 –
Nov. 2007
F&G Research v. Microsoft Microsoft U.S. District Court for the Western District of Washington at Seattle K&L Gates Computer mice, mouse software, mouse scroll wheel.
  • Reviewed patents and offered infringement opinions.