PTAB Sinks Samsung Challenge To Ouraring Patent

By Adam Lidgett ( February 2, 2026, 7:20 PM EST) -- 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....

Law360 is on it, so you are, too.

A Law360 subscription puts you at the center of fast-moving legal issues, trends and developments so you can act with speed and confidence. Over 200 articles are published daily across more than 60 topics, industries, practice areas and jurisdictions.


A Law360 subscription includes features such as

  • Daily newsletters
  • Expert analysis
  • Mobile app
  • Advanced search
  • Judge information
  • Real-time alerts
  • 450K+ searchable archived articles

And more!

Experience Law360 today with a free 7-day trial.

Start Free Trial

Already a subscriber? Click here to login