Ching-Cheng (Tony) Chang is an attorney in the Electrical Patent Prosecution. His practice is focused on the preparation and prosecution of patents for domestic and International clients. Prior to joining Oblon, Mr. Chang was an associate at another Alexandria, Virginia IP law firm for more than five years.
His experience is primarily in the areas of:
Before law school, Mr. Chang worked as an in-house patent engineer in a Taiwanese electronic company, where he negotiated with patentees regarding patent validity and infringement disputes and managed patent applications. Additionally, he was a research engineer in wireless communications, including antenna design, RF and analog circuit design, GUI programming and protocol programming.