US Patent Issued to Redisem on Oct. 7 for "Power converter, controller, and methods" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,451, issued on Oct. 7, was assigned to Redisem LTD. (Shatin, Hong Kong).

"Power converter, controller, and methods" was invented by Russell Jacques (Shatin, Hong Kong) and David Coulson (Shatin, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power converter comprising an active power factor correction (APFC) circuit. A first compensation circuit provides a first compensation signal to the APFC circuit. A second compensation circuit provides a second compensation signal to the APFC circuit. A load demand sensing circuit receives a load demand signal to switch on the second compensation circuit to provide the second compensation signal. The...