US Patent Issued to VANCHIP (TIANJIN) TECHNOLOGY on June 23 for "Radio frequency power amplifier that reduces load change sensitivity, chip, and communication terminal" (Chinese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,555, issued on June 23, was assigned to VANCHIP (TIANJIN) TECHNOLOGY Co. LTD. (Tianjin, China).

"Radio frequency power amplifier that reduces load change sensitivity, chip, and communication terminal" was invented by Haihui Li (Tianjin, China) and Yunfang Bai (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a radio frequency power amplifier that reduces load change sensitivity, which comprises a feedback circuit (10) and a plurality of levels of amplification circuit, the feedback circuit (10) and all or a portion of amplification circuit among the plurality of levels of amplification circuit being connected in parallel be...