Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334436 | Metal interconnect structure having serpent metal line | Shih-Che Huang, Ching-Chih Chang, Chih-Sheng Chang | 2025-06-17 |
| 12057346 | Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same | Ching-Chih Chang, Chih-Sheng Chang | 2024-08-06 |
| 12007435 | Method of copper hillock detecting | Ching-Chih Chang, Yi-Hsiu Chen, Chih-Sheng Chang | 2024-06-11 |
| 11791203 | Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same | Ching-Chih Chang, Chih-Sheng Chang | 2023-10-17 |
| 11515159 | Forming contact holes using litho-etch-litho-etch approach | Ching-Chih Chang, Chih-Sheng Chang | 2022-11-29 |
| 11456207 | Semiconductor device including metal interconnections having sidewall spacers thereon, and method for fabricating the same | Ching-Chih Chang, Chih-Sheng Chang | 2022-09-27 |
| 10916427 | Forming contact holes using litho-etch-litho-etch approach | Ching-Chih Chang, Chih-Sheng Chang | 2021-02-09 |
| 10204826 | Method for removing damaged layer embedded in a dielectric layer | Min-Shiang Hsu, Chih-Sheng Chang | 2019-02-12 |