US Patent Issued to MITSUBISHI ELECTRIC on May 26 for "Power supply modulation device, power supply modulation method, and power supply modulation-type amplifier" (Japanese Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,687, issued on May 26, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).

"Power supply modulation device, power supply modulation method, and power supply modulation-type amplifier" was invented by Satoru Honda (Tokyo), Yuji Komatsuzaki (Tokyo), Shuichi Sakata (Tokyo) and Shintaro Shinjo (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply modulation device includes a unit detecting, from a first digital signal, a first amplitude being the amplitude of a first analog signal provided to a first amplifier and detecting, from a second digital signal, a second amplitude being the amplitude of a second analog signal provided to a second a...