ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,657, issued on April 29, was assigned to Sercomm Corp. (Taipei, Taiwan).
"Signal conversion circuit" was invented by Chih-Liang Yen (Taipei, Taiwan), Jianmin Kong (Suzhou, China) and Peng Xu (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal conversion circuit including a voltage adjustment circuit and a control circuit is provided. An input terminal and an output terminal of the voltage adjustment circuit are respectively coupled to a power voltage and an output terminal of the signal conversion circuit. The control circuit provides a control signal to a control terminal of the voltage adjustment circuit, controls the control sig...