Inventor

Yan tianyang

CN2 patents

Patents

2 patents

US11014197B2May 25, 2021

Picosecond-nanosecond laser composite asynchronous ceramics polishing method

UNIV BEIJING TECHNOLOGY2 citations68

US10596663B2Mar 24, 2020

High-precision laser machining method for sapphire submicron-order section

UNIV BEIJING TECHNOLOGY0 citations33