ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,198, issued on May 5, was assigned to Chongqing WuQi Microelectronics Co. Ltd. (Chongqing, China).

"High-precision multi-phase CFR system and method and use" was invented by Qiang Gu (Chongqing, China) and Jinbang Zong (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a high-precision multi-phase CFR system and method and use. This application relates to the technical field of PAPR reduction. The CFR system is a single-stage multi-phase structure, which is used for an input signal to perform peak searching and phase recording at a high rate, and to perform peak screening, peak allocation and peak cancellation ...