US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Oct. 7 for "Power-supply stabilization circuit" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,551, issued on Oct. 7, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Power-supply stabilization circuit" was invented by Keizo Matsumoto (Okayama, Japan) and Shinichi Watanabe (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power-supply stabilization circuit includes: a first transistor disposed in a second path; a second transistor disposed in a third path; a third transistor current mirror-connected to the first transistor; a fourth transistor current mirror-connected to the second transistor; a differential amplifier; and a first low-pass filter connected between a node and a fifth path. The di...