ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,914, issued on Oct. 28, was assigned to Chip-GaN Power Semiconductor Corp. (Hsinchu, Taiwan).
"Control device" was invented by Ke-Horng Chen (Hsinchu, Taiwan), Ying-Feng Wu (Hsinchu, Taiwan), Yu-Chou Ko (Hsinchu, Taiwan), Kuo-Lin Zheng (Hsinchu, Taiwan) and Ke-Ming Su (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device includes a first capacitor, a drive controller, a constant current source, a discharge-controlled current source, a current mirror, and a sample-and-hold circuit. The constant current source generates a constant current. The discharge-controlled current source is coupled to the constant current source and ...