US Patent Issued to Rohm on March 18 for "Signal transmission device, electronic appliance, and vehicle" (Japanese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,642, issued on March 18, was assigned to Rohm Co. Ltd. (Kyoto, Japan).

"Signal transmission device, electronic appliance, and vehicle" was invented by Daiki Yanagishima (Kyoto, Japan) and Akio Sasabe (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal transmission device 100 includes an isolated signal transmission circuit 10 configured to transmit a pulse signal from a primary circuit system 1p via a first isolating element ISO1 to a secondary circuit system 1s, and an isolated power supply control circuit 20 which serves as a controlling agent of an isolation-type power supply that generates a second supply voltage Vcc2 for the ...