US Patent Issued to RICHTEK TECHNOLOGY on Nov. 25 for "Amplifier circuit having low parasitic pole effect and buffer circuit thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,199, issued on Nov. 25, was assigned to RICHTEK TECHNOLOGY Corp. (Zhubei, Taiwan).

"Amplifier circuit having low parasitic pole effect and buffer circuit thereof" was invented by Chun-Jen Yu (Taoyuan, Taiwan), Ssu-Wei Huang (Taichung, Taiwan), Hsuan-Kai Wang (Taoyuan, Taiwan), Chi-Jen Yang (Hsinchu, Taiwan) and Hsien-Chih She (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifier circuit having low parasitic pole effect includes a preamplifier, an output transistor and a buffer circuit. The buffer circuit generates a driving signal to control the output transistor according to a preamplification signal generated by the preampli...