Vei-Chung Liang is a seasoned professional in the field of patent examination and legal issues, currently serving as a Supervisory Review Quality Assurance Specialist at the United States Patent and Trademark Office (USPTO) since March 2007, where responsibilities include handling patent prosecution related to semiconductor, optics, and circuit technologies. Previously held roles at USPTO include Primary Examiner and Patent Examiner, focusing on software, database, and search engine technologies. Vei-Chung Liang also operates as an attorney at the Law Office of Vei-Chung Liang since July 2018 and served as an Industrial Engineer at the National Institute of Standards and Technology (NIST) prior to that. Educational qualifications include a Juris Doctor from The Catholic University of America, as well as multiple degrees in Computer Aided Engineering and Civil Engineering from prestigious institutions such as Carnegie Mellon University and Stanford University.