CC

Che-Hua Chang

UM United Microelectronics: 3 patents #1,523 of 4,560Top 35%
VS Vanguard International Semiconductor: 2 patents #238 of 585Top 45%
FC Falcon Machine Tools Co.: 1 patents #2 of 8Top 25%
Overall (All Time): #779,438 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12279446 Manufacturing method of semiconductor device Tsung-Yu Yang, Shin-Hung Li, Ruei-Jhe Tsao 2025-04-15
12046671 Semiconductor device and manufacturing method thereof Shin-Hung Li, Tsung-Yu Yang, Ruei-Jhe Tsao 2024-07-23
12002883 Semiconductor device and manufacturing method thereof Tsung-Yu Yang, Shin-Hung Li, Ruei-Jhe Tsao 2024-06-04
11374096 High voltage semiconductor device Chung-Ren Lao, Kuan-I Ho, Kuo-Chien Hsu, Hsiao-Ying Yang, Chih-Cherng Liao 2022-06-28
9211630 Grinding machine control method and control system employing the method Cheng-Chia Wu 2015-12-15
8803234 High voltage semiconductor device and method for fabricating the same Chih-Cherng Liao, Yun Wei, Pi-Kuang Chuang, Ching-Yi Hsu, Chih-Wei Lin +5 more 2014-08-12