September 12, 2025
Headwater Research has agreed to end a series of lawsuits accusing Samsung of infringing various wireless communications patents, including one where a jury had found Samsung owed nearly $279 million.
September 03, 2025
A new memo from the patent office's acting director that limits arguments available to patent challengers cannot be used to overturn a Patent Trial and Appeal Board decision invalidating a patent at issue in a $279 million verdict against Samsung, the tech giant has argued.
July 24, 2025
The Patent Trial and Appeal Board has invalidated claims in one of two Headwater Research wireless communications patents that a jury had found Samsung owed nearly $279 million for infringing, finding that the claims were obvious.