WC

Wei-Che Chang

UM United Microelectronics: 3 patents #57 of 626Top 10%
Overall (2022): #37,144 of 548,613Top 7%
4
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11495605 Semiconductor structure and manufacturing method thereof Chi-An Wang, Kai Jen 2022-11-08
11404422 DRAM semiconductor device having reduced parasitic capacitance between capacitor contacts and bit line structures and method for manufacturing the same Tzu-Ming Ou Yang 2022-08-02
11335770 Semiconductor isolation structures having different configurations in different device regions and method of forming the same Yoshinori Tanaka 2022-05-17
11320809 Factory management system and control system Tai-Yu Fang, Shu-Ling Chang 2022-05-03