CC

Ching-Chih Chang

UM United Microelectronics: 8 patents #720 of 4,560Top 20%
LL Lite-On Electronics (Guangzhou) Limited: 3 patents #87 of 534Top 20%
LT Lite-On Technology: 3 patents #216 of 1,203Top 20%
AI Acer Incorporated: 2 patents #366 of 935Top 40%
CE Compal Electronics: 1 patents #443 of 873Top 55%
Overall (All Time): #265,184 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12334436 Metal interconnect structure having serpent metal line Shih-Che Huang, Yuan-Fu Ko, Chih-Sheng Chang 2025-06-17
12057346 Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same Yuan-Fu Ko, Chih-Sheng Chang 2024-08-06
12007435 Method of copper hillock detecting Yi-Hsiu Chen, Yuan-Fu Ko, Chih-Sheng Chang 2024-06-11
11892028 Fastening assembly and board-to-board assembled structure Pei-Hsuan Huang 2024-02-06
11815118 Fixing device Pei-Hsuan Huang 2023-11-14
11791203 Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same Yuan-Fu Ko, Chih-Sheng Chang 2023-10-17
11515159 Forming contact holes using litho-etch-litho-etch approach Yuan-Fu Ko, Chih-Sheng Chang 2022-11-29
11456207 Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same Yuan-Fu Ko, Chih-Sheng Chang 2022-09-27
11404425 Test key structure Fang-Sheng Chou 2022-08-02
10916427 Forming contact holes using litho-etch-litho-etch approach Yuan-Fu Ko, Chih-Sheng Chang 2021-02-09
10900264 Hinge structure and casing using the same Chin-Yueh Liu 2021-01-26
D756406 Display screen with transitional icon Yen-Hao Chen, Zheng-Yan Lee, Shu-Han Wang, Pin-Hsun Huang 2016-05-17
D754147 Display screen with transitional icon Yen-Hao Chen, Zheng-Yan Lee, Shu-Han Wang, Pin-Hsun Huang 2016-04-19
8547056 One-piece car charger 2013-10-01
8195245 Method and user interface apparatus for managing functions of wireless communication components Bo Wang, Yi-Hsi Wu, Yu-Ting Hsu, Hong-Tien Wang 2012-06-05
6513773 Structure wall-mounted articles hanger Ching-yi Chang 2003-02-04
6250481 Bathroom rack Ching-yi Chang 2001-06-26