Vigen advises on patent litigation and represents companies across a wide range of areas, including software, hardware, telecommunications, e-commerce, location-based services, semiconductors, analog circuits and mechanical devices. His experience also extends to litigating trade secret, cybersecurity and antitrust matters, as well as licensing, evaluation of intellectual property portfolios and transactional matters.

Prior to joining Fenwick, Vigen was an associate in the patent litigation group of a leading international law firm. Before embarking on his legal career, Vigen worked as an electrical engineer at Lockheed Martin Space Systems.