February 02, 2026
The Patent Trial and Appeal Board has shot down Samsung Electronics Co. Ltd.'s challenge to an Ouraring Inc. smart ring patent amid an ongoing legal dispute that has spanned the board, federal district court and the U.S. International Trade Commission.
January 30, 2025
The Patent Trial and Appeal Board has agreed to hear Samsung's challenge to a pair of patents owned by a company that makes smart rings, finding there was a reasonable chance the electronics giant could potentially prevail in the fight.