ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,438, issued on April 21, was assigned to ANPEC ELECTRONICS Corp. (Hsinchu, Taiwan).
"Adaptive voltage modulation circuit" was invented by Yun-Li Liu (Hsinchu, Taiwan) and Ruei-Hung Chiou (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adaptive voltage modulation circuit is provided. The adaptive voltage modulation circuit includes a plurality of driver circuits and a voltage control circuit. A first one of the driver circuits outputs a feedback signal to a next one of the driver circuits according to data of a load connected thereto. Each of the driver circuits, except for the first one and a last one of the driver circuits, acco...