US Patent Issued to Sumitomo Electric Industries on Nov. 3 for "Amplifier circuit" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,344, issued on Nov. 3, was assigned to Sumitomo Electric Industries Ltd. (Osaka, Japan).

"Amplifier circuit" was invented by Ken Kikuchi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifier circuit includes a first FET including first source, first gate and first drain electrodes, and a first field plate having a part thereof provided above a semiconductor layer between the first gate and the first drain electrodes, and a second FET including second source, second gate and second drain electrodes, and a second field plate having a part thereof provided above the semiconductor layer between the second gate and the second drain ele...