( April 3, 2026, 9:53 AM EDT) -- WASHINGTON, D.C. — The U.S. Patent Trial and Appeal Board (PTAB) wrongly construed some claims but correctly construed others during inter partes review (IPR) proceedings initiated by Tesla Inc. regarding a patent describing electric vehicle charging systems, a Federal Circuit U.S. Court of Appeals panel ruled, leading the panel to affirm some of PTAB’s findings but vacate and reverse others....