Mr. Chang’s practice focuses on the preparation and prosecution of U.S. and foreign patent applications and representing clients before the U.S. Patent and Trademark Office. Having spent a number of years working at Intel as senior patent counsel, he is also experienced in the areas of patent strategy development, patent harvesting, portfolio development, patent acquisition, patent valuation, patent reexamination, and legal analysis with respect to patent infringement litigation matters. His technical expertise includes technologies in the electrical, semiconductor, software, computer, medical device, and mechanical arts.

Prior to becoming a patent attorney, Mr. Chang had worked as a software development engineer in the XIG Group at Synopsys, Incorporated in Mountain View, California and the Infrastructure Group at Monterey Design Systems in Sunnyvale, California. These technical positions provided him experience with numerous programming languages, including C, C++, MATLab, VHDL, Verilog, LEF, and DEF, operating systems, and applications, including complex software development requirements management applications such as Caliber®.