( August 6, 2025, 1:35 PM EDT) -- WASHINGTON, D.C. — A panel in the Federal Circuit U.S. Court of Appeals held Aug. 5 that the U.S. Patent Trial and Appeal Board (PTAB) did not fully consider an inter partes review (IPR) petitioner’s obviousness arguments due to an incorrect analysis of a prior art combination in a patent dispute involving an electrical safety device....