Patent litigation attorney

Adrienne Roberts Dellinger

2 tracked appearances 1 plaintiff · 1 defendant.

Specialty & background

Adrienne Roberts Dellinger is a patent litigator at Caldwell Cassady & Curry, focusing on high-stakes civil disputes. Her practice encompasses a diverse range of technology areas, including telecommunications, oil & gas, semiconductor design, client/server applications, video processing, and consumer products. This is evident in her work on cases involving semiconductor devices, such as those related to graded dopant regions and semiconductor fabrication.

Dellinger demonstrates experience on both sides of patent disputes. While her tracked appearances include acting as Lead Counsel for plaintiff Greenthread, LLC against OmniVision Technologies, Inc., and Local Counsel for defendant Texas Instruments Incorporated in a related matter, her firm biography highlights significant plaintiff-side successes. Notably, she served as trial counsel on the Caldwell Cassady & Curry team that secured a $105 million jury verdict in April 2025 for patent holder VidStream, LLC, against Twitter, Inc. (now X Corp.), involving server and client technology for online video sharing. This case resulted in a final judgment exceeding $172 million in November 2025. She also contributed to a $1.7 million patent infringement verdict for Constellation Designs against LG Electronics Inc. in July 2023.

Her firm, Caldwell Cassady & Curry, is recognized for its robust patent litigation practice, including a leading role in proceedings before the U.S. Patent and Trademark Office's Patent Trial and Appeal Board (PTAB), where it has been ranked among the most active and best-performing for patent owners. The underlying patents in her Greenthread cases have also been subject to inter partes review (IPR) proceedings initiated by defendants like Texas Instruments.

Dellinger earned her J.D., summa cum laude, from SMU Dedman School of Law. Before her legal career, she graduated with honors from Purdue University with a Bachelor of Science in Chemical Engineering. She gained valuable judicial insight through a prior role as a clerk for the Honorable Rodney Gilstrap in the U.S. District Court for the Eastern District of Texas. She has been recognized as a Best Lawyers: One to Watch in America and a Super Lawyers Rising Star for intellectual property.

Firms

Roles

  • Local Counsel1
  • Lead Counsel1

Cases (2)