US Patent Issued to CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO 44 RESEARCH INSTITUTE on Oct. 6 for "High-precision distributed broadband microwave photonic local oscillator signal transmission system based on frequency tuning" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,470, issued on Oct. 6, was assigned to CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO 44 RESEARCH INSTITUTE (Chongqing, China).

"High-precision distributed broadband microwave photonic local oscillator signal transmission system based on frequency tuning" was invented by Hao Zhang (Chongqing, China) and Pengfei Qu (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-precision distributed broadband microwave photonic LO signal transmission system based on frequency tuning is provided, including a central station unit, a remote user unit, and a plurality of downloading user units. The plurality of the downloading user units are co...