Kathryn A. Quisenberry

Kathryn A. Quisenberry is a trial attorney at Avantech Law, LLP, specializing in complex patent litigation across U.S. District Courts and the International Trade Commission (ITC). Her practice involves diverse technologies, including telecommunications, software, hardware, consumer products, and medical devices.

Quisenberry represents both plaintiffs and defendants in high-stakes disputes. Her tracked case appearances primarily show her representing patent holders, with three appearances on the plaintiff side, including acting as lead counsel for AutoConnect Holdings LLC in patent infringement suits against Ford Motor Co. and Toyota Motor Engineering & Manufacturing North America Inc. et al. AutoConnect Holdings LLC is identified as a non-practicing entity (NPE) asserting patents related to automotive technologies, vehicle computer control systems, mobile applications, and connected vehicle features such as digital keys, face identification, and support for platforms like Apple CarPlay and Google Android Auto.

Her notable achievements include playing a key role in securing a $43 million jury verdict plus attorneys' fees for The Chamberlain Group LLC against Overhead Door in the Eastern District of Texas, concerning remote barrier operation technology. She also contributed to achieving a complete summary judgment of noninfringement for a Fortune 10 consumer electronics company in the Northern District of California. Additionally, Quisenberry represented The Chamberlain Group in an ITC enforcement action related to communication and power-saving technologies, which concluded with a favorable settlement. While Avantech Law has partners with experience in post-grant proceedings and IPRs, Quisenberry's personal professional profile does not extensively detail her specific involvement in PTAB or IPR proceedings.

Quisenberry earned her B.A. in Political Science from Trinity University in 2012 and her J.D., cum laude, from Baylor Law School in 2017. She is admitted to practice in Texas, including the Western, Eastern, and Southern Districts, as well as before the Fifth Circuit, the Federal Circuit, and the Court of International Trade.