Main phone
215.568.6400
Education
  • Georgetown University Law Center, J.D.
  • University of Pennsylvania, B.S. Eng., Systems Science & Engineering,
Jonathan M. Dunsay
Professional Experience

Jon’s practice focuses on preparation of a wide range of patent applications, litigation, licensing, and IP portfolio management.

Client Work

Jon has counseled clients of various types and sizes, from small software firms to large global manufacturers. His technical experience is wide-ranging and includes litigating patents related to cyber-security, secure on-line financial transactions, digital video and audio recording, electronic securities trading, automated surveys, collaborative educational software, e-commerce, mobile and wireless control of digital displays, enterprise software and mobile navigation devices. Jon has also drafted and negotiated patent licensing agreements.

In patent prosecution, Jon has experience related to computer software, web server operations, magnetic resonance imaging, cryptography, operating systems, relational databases, flash memory and fiber optic transceivers.

Additionally, Jon has extensive experience drafting infringement and invalidity claim charts, and preparing rebuttal arguments to such charts.

Previous Work

Prior to joining the firm, Jon worked as an associate at an intellectual property boutique in Philadelphia and in the intellectual property practice of a general practice firm in New York City.

Bar and Court Admissions

Pennsylvania
New Jersey
U.S. Court of Appeals for the Federal Circuit
U.S. District Court for the District of New Jersey
U.S. District Court for the Eastern District of Wisconsin
U.S. Patent and Trademark Office

Life Beyond the Law

I enjoy biking and jogging in Philadelphia and spending time with my wife and daughter. I like reading good biographies and histories. Whenever I get the chance, I like to travel.