US Patent Issued to Richtek Technology on Sept. 22 for "Current sense amplifier circuit and trimming method of offset referred to input voltage" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,501, issued on Sept. 22, was assigned to Richtek Technology Corp. (Hsinchu, Taiwan).

"Current sense amplifier circuit and trimming method of offset referred to input voltage" was invented by Chia-Tseng Chiang (New Taipei, Taiwan) and Hao-Yu Li (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A current sensing amplifier circuit includes: an amplifier configured to generate an output voltage correlated with a current to-be-sensed according to a first input voltage at a first input end and a second input voltage at a second input end in a normal operation mode; and a current source circuit configured to generate a trimming current ac...