CQ

Ce Qin

Lam Research: 6 patents #476 of 2,128Top 25%
MT Mattson Technology: 2 patents #87 of 230Top 40%
Overall (All Time): #617,257 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12165878 Semiconductor mask reshaping using a sacrificial layer Zhongkui Tan, Xiaofeng Su, Hua Xiang 2024-12-10
11646207 Silicon oxide silicon nitride stack stair step etch Zhongkui Tan, Qian Fu, Sam Do Lee 2023-05-09
11037784 Amorphous carbon layer opening process Zhongkui Tan, Yisha Mao, Yansha Jin, Austin Casey Faucett 2021-06-15
9741563 Hybrid stair-step etch Hua Xiang, Indeog Bae, Sung Jin Jung, Qian Fu, Yoko Yamaguchi 2017-08-22
RE46464 Method for forming stair-step structures Qian Fu, Hyun-Yong YU 2017-07-04
8535549 Method for forming stair-step structures Qian Fu, Hyun-Yong YU 2013-09-17
8066815 Multi-workpiece processing chamber Daniel J. Devine, Rene George, Dixit V. Desai 2011-11-29
7276122 Multi-workpiece processing chamber Daniel J. Devine, Rene George, Dixit V. Desai 2007-10-02