CAFC Updates

Appellant Worlds Inc. appeals the final decisions of the PTAB invalidating three patents (generally relating to the computer-generated display of avatars...

Appellant Cai appeals an opinion of the Trademark Trial and Appeal Board (“TTAB”) cancelling registration of his mark “WU DANG TAI CHI GREEN...

Ericsson appeals the final written decision of the PTAB, finding that certain claims of Intellectual Ventures’ U.S. Patent No. 5,602,831 (relating to increasing...

This is an appeal from a rejection in initial examination of Maatita’s design patent application for the design of an athletic shoe bottom. The examiner...

This appeal derives from a multitude of patent infringement actions that plaintiffs-appellants Rembrandt filed in the mid-2000s against dozens of cable companies,...

BSG sued BuySeasons for infringement of several patents related to systems and methods for indexing information stored in wide access databases. BuySeasons sought...

Core Wireless brought an action for infringement of U.S. Patent Nos. 6,477,151 and 6,633,536 and appeals the district court’s judgment with respect to...

Power Integrations filed petitions for a writ of mandamus. The petitions challenge the decisions of the Patent Trial and Appeal Board denying the...

Click-to-Call (“CTC”) contends that the PTAB erred in determining that an inter partes review (“IPR”) petition challenging claims of CTC’s patent relating to...

Luminara appeals from three inter partes review (“IPR”) decisions, in which the PTAB held   unpatentable a total of 31 claims across...