ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,846, issued on Oct. 21, was assigned to Mitsubishi Electric Corp. (Tokyo).

"High-frequency, multistage, low-noise amplifier" was invented by Takaaki Yoshioka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifier includes: a high-frequency input terminal; a high-frequency output terminal; a multistage circuit provided between the high-frequency input terminal and the high-frequency output terminal and including two or more amplifiers and connected in series, each amplifier including an input matching circuit, a transistor, and an output matching circuit; a stabilizing circuit provided in at least two of the amplifiers and including a ban...