ALEXANDRIA, Va., April 15 -- United States Patent no. 12,602,068, issued on April 14, was assigned to Realtek Semiconductor Corp. (Hsinchu, Taiwan).
"Signal processing device and operating method thereof" was invented by Zhen Cheng Zhang (Hsinchu, Taiwan) and Chih-Lung Chen (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing device includes a circuit system, in which the circuit system includes an amplifier, a temperature compensating circuit and a computing circuit. The amplifier is configured to amplify an input signal according to a temperature compensating current, in order to generate an output signal. A direct current offset of the output signal is related to the tempera...