ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,152, issued on March 24, was assigned to Apple Inc. (Cupertino, Calif.).

"Wireless circuitry with multiple envelope tracking circuits" was invented by Bradley D Scoles (Morgan Hill, Calif.), Qishan Yu (San Jose, Calif.) and Christopher J Huber (North Reading, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device can include a first group of radio-frequency amplifiers coupled to one or more first antenna(s) disposed at a first end of the device, a second group of radio-frequency amplifiers coupled to one or more second antenna(s) disposed at a second opposing end of the device, a first envelope tracking integrated circuit (ETIC) ...