ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,635, issued on July 14, was assigned to TOKYO INSTITUTE OF TECHNOLOGY (Tokyo) and KYOCERA Corp. (Kyoto, Japan).
"Transmission circuit" was invented by Noboru Ishihara (Tokyo), Shinsuke Tsuru (Yokohama, Japan), Tomonao Yuzawa (Kawasaki, Japan) and Shinji Isoyama (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transmission circuit includes: a plurality of impedance circuits having impedances different from each other, a plurality of first switch elements, any one of which is being connected to a respective one of the plurality of impedance circuits, and a first control circuit configured to control opening and closing of the pluralit...