US Patent Issued to TAIWAN SEMICONDUCTOR MANUFACTURING on Aug. 11 for "Mitigating long-term energy decay of laser devices" (Taiwanese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,792, issued on Aug. 11, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).

"Mitigating long-term energy decay of laser devices" was invented by Chih-Ping Yen (Hsinchu, Taiwan), Yen-Shuo Su (Hsinchu City, Taiwan), Jui-Pin Wu (Hsinchu City, Taiwan), Chun-Lin Chang (Zhubei City, Taiwan), Han-Lung Chang (Kaohsiung City, Taiwan) and Heng-Hsin Liu (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for manufacturing semiconductors includes a power amplifier to power a laser, a catalyst disposed in the power amplifier, an inlet port, and an exhaust port. The inlet port introduces a mixing gas...