Apple Takes Aim At Multi-Modulation Patent In New Petition

(November 6, 2019, 1:16 PM EST) -- ALEXANDRIA, Va. — In a redacted petition for inter partes review (IPR) filed Nov. 5 with the Patent Trial and Appeal Board, Apple Inc. asserts that “nothing about communicating using different types of modulations was new” at the time the U.S. Patent and Trademark Office (USPTO) issued U.S. patent No. 8,457,228 (Apple Inc. v. Rembrandt Wireless Technologies LP, No. IPR2020-00037, PTAB)....