US Patent Issued to PHOTONIC TECHNOLOGIES (SHANGHAI) on June 3 for "Redriver chip, method, and device for active copper cable" (Chinese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,276, issued on June 3, was assigned to PHOTONIC TECHNOLOGIES (SHANGHAI) Co. LTD. (Shanghai).

"Redriver chip, method, and device for active copper cable" was invented by Quanhui Sun (Shanghai), Xuefeng Chen (Shanghai), Kaitao Jin (Shanghai) and Pei Jiang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A redriver chip for an active copper cable is provided includes: an input signal detection module, configured for detecting a signal amplitude of an input signal; an amplitude gain control module, configured for: performing amplitude control based on a first adjustable gain so as to obtain an intermediate signal; an equalization control module, ...