ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,077, issued on July 21, was assigned to National Tsing Hua University (Hsinchu City, Taiwan).
"Laser processing method and laser processing system" was invented by Hung-Wen Chen (Hsinchu City, Taiwan), Chen-Wei Hu (Hsinchu City, Taiwan) and Yu-Chieh Wen (Hsinchu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A laser processing method and a laser processing system are provided. The laser processing method includes: irradiating a processing area of a workpiece with an electromagnetic wave; and after irradiating the processing area of the workpiece with the electromagnetic wave, irradiating the processing area of the workpiece with a proce...