YC

Ya Hui Chang

TSMC: 6 patents #542 of 4,064Top 15%
TU Tzu Chi University: 1 patents #1 of 8Top 15%
Overall (2023): #14,211 of 537,848Top 3%
7
Patents 2023

Issued Patents 2023

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11798812 Landing metal etch process for improved overlay control Chih-Min HSIAO, Chih-Ming Lai, Chien-Wen Lai, Ru-Gun Liu 2023-10-24
11796922 Method of manufacturing semiconductor devices Ru-Gun Liu, Huicheng Chang, Chia-Cheng Chen, Jyu-Horng Shieh, Liang-Yin Chen +7 more 2023-10-24
11791161 Pattern fidelity enhancement Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Yung-Sung Yen, Wei-Hao Wu +3 more 2023-10-17
11776810 Method of forming a semiconductor device Chia-Cheng Chen, Chun-Hung Wu, Liang-Yin Chen, Huicheng Chang, Yee-Chia Yeo +3 more 2023-10-03
11730667 Wearable stimulation device for stimulating deep muscles of abdomen and waist of human body CHICH-HAUNG YANG, Yu-Ming Chang, Cheng-Chun Cheng 2023-08-22
11650500 Photoresist and method of formation and use Keng-Chu Lin, Joung-Wei Liou, Cheng-Han Wu 2023-05-16
11569090 Directional deposition for semiconductor fabrication Shih-Chun Huang, Ya-Wen Yeh, Chien-Wen Lai, Wei-Liang Lin, Yung-Sung Yen +3 more 2023-01-31