Andrew Patrick’s practice emphasizes post-grant proceedings and patent prosecution at the U.S. Patent and Trademark Office, including inter partes review proceedings before the Patent Trial and Appeal Board.

Andrew has extensive experience in post-grant proceedings from the perspective of both petitioner and patent owner. For example, he has been listed as counsel in over 100 IPR proceedings, and has been involved in the supervision and handling of many more.

Andrew focuses on technologies involving computer-related, electrical, and mechanical arts, and his experience extends to matters involving machine learning, secure data storage and retrieval, encryption and compression algorithms, digital rights management, network systems and protocols, telecommunications, signal processing, mathematical modeling, business methods, complex optical and mechanical systems, sensors, consumer electronics, mobile devices, and medical devices.