Stephen S. Mosher

Stephen S. Mosher is a patent litigation attorney with a practice focused on electrical, mechanical, and computer technologies, including software inventions. His background includes a Bachelor of Science in Electrical Engineering (BSEE) from Iowa State University and nearly two decades of engineering experience at Motorola and Tandy Corporation before his legal career. He graduated from Texas A&M University School of Law in 1995. Mr. Mosher is admitted to practice before the U.S. Patent and Trademark Office and the U.S. Supreme Court.

Throughout his career, Mr. Mosher has engaged in patent prosecution and contributed articles on patent matters, particularly concerning software inventions, such as "Patenting Software Inventions". He has demonstrated experience working for both plaintiffs and defendants in patent infringement cases, holding local counsel roles. His patent litigation experience includes representing Express Mobile, Inc. as plaintiff's local counsel in EXPRESS MOBILE, INC. v. Squarespace, Inc., a case involving systems and methods for programming mobile devices and widget integration. While Express Mobile was involved in broader litigation over its mobile web-builder patents, with related appeals affirming unpatentability at the Federal Circuit, Mr. Mosher's specific involvement was as local counsel. He also served as defendant's local counsel for Amazon Web Services, Inc. in MAGMA SCIENTIFIC, LLC. v. Amazon Web Services, Inc..

Mr. Mosher is affiliated with Whitaker Chalk Swindle & Schwartz P.L.L.C., where he is recognized for his intellectual property practice. Public records do not readily indicate extensive involvement in Inter Partes Review (IPR) or Post-Grant Review (PGR) proceedings before the Patent Trial and Appeal Board (PTAB).