ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,219, issued on July 1, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Power supply circuit module and power supply judgment method thereof" was invented by Yu-Chi Wu (Hsin-Chu, Taiwan), Jeng-An Liao (Hsin-Chu, Taiwan) and Wei-Tai Ko (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply circuit module and a power supply judgment method thereof are provided. A power supply circuit supplies power to an electronic device coupled to the power supply circuit module. A plugging detection circuit detects the connection state of the electronic device. A judgment circuit switches the electronic device to connect to a first sign...