His intellectual property law practice focuses primarily on patent preparation and prosecution with experience in mechanical technologies, electrical technologies, business method technologies, and designs; conducting patent searches and drafting clearance and patentability opinions; and advising clients on issues of intellectual property law. Mr. Pascarella has drafted and prosecuted patent applications in a wide range of technologies, including sensing devices, sport related devices, semiconductor devices, optical imaging and processing technologies, liquid crystal displays, light guides, remote controls, fuel cells, grinder pumps, computer-implemented and Internet related methods, and designs including lighting fixtures, furniture, and medical devices.