US Patent Issued to CHONGQING HUAPU SCIENTIFIC INSTRUMENT, ROI OPTOELECTRONICS TECHNOLOGY, YUNNAN HUAPU QUANTUM MATERIAL, CHONGQING HUAPU QUANTUM TECHNOLOGY, EAST CHINA NORMAL UNIVERSITY, CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY on May 27 for "Processing method and apparatus for ultrafast laser deposition of multilayer film including diamond-like carbon film, anti-reflection film and anti-fingerprint film" (Chinese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,312,676, issued on May 27, was assigned to CHONGQING HUAPU SCIENTIFIC INSTRUMENT Co. LTD. (Chongqing, China), ROI OPTOELECTRONICS TECHNOLOGY CO LTD. (Shanghai), YUNNAN HUAPU QUANTUM MATERIAL Co. LTD (Yunnan, China), CHONGQING HUAPU QUANTUM TECHNOLOGY Co. LTD. (Chongqing, China), EAST CHINA NORMAL UNIVERSITY (Shanghai) and CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY (Chongqing, China).

"Processing method and apparatus for ultrafast laser deposition of multilayer film including diamond-like carbon film, anti-reflection film and anti-fingerprint film" was invented by Heping Zeng (Chongqing, China), Mengyun Hu (Chongqing, China) and Yu Qiao (Chongqing, China).

According to the ab...