AT&T and patent owner Headwater Research told a Texas federal court on Tuesday that they have settled Headwater's lawsuit ...

The U.S. Court of Appeals for the Federal Circuit (CAFC) on Friday issued a precedential decision, authored by Judge Hughes, ...

Today, the CAFC issued a ruling vacating a final written decision by the Patent Trial and Appeal Board that invalidated ...

"As the court warned the parties nearly a year ago, Daubert only allows challenges to an expert’s methodology," the judge wrote. "The defendants’ motion overlooks that ... as a general rule ... '[t]he ...