Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400853 | Method of forming conductive feature including cleaning step | Cheng-Wei Chang, Min-Hsiu Hung, Chun-I Tsai, Ken-Yu Chang | 2025-08-26 |
| 12349408 | Transistor gate contacts and methods of forming the same | Cheng-Wei Chang, Shahaji B. More, Shuen-Shin Liang, Sung-Li Wang | 2025-07-01 |
| 12334435 | Middle-of-line interconnect structure and manufacturing method | Cheng-Wei Chang, Sung-Li Wang, Chia-Hung Chu, Fang-Wei Lee | 2025-06-17 |
| 12300539 | Source/drain contact formation methods and devices | Cheng-Wei Chang, Yu-Ming Huang, Ethan Tseng, Ken-Yu Chang | 2025-05-13 |
| 12172918 | Domestic sewage treatment system | Xia Jiang, Fengli Gan, Yuxiao Sun, Hualin Wang, Yafang Han | 2024-12-24 |
| 12170331 | Conductive structures and methods of formation | Cheng-Wei Chang, Chia-Hung Chu, Hsu-Kai Chang, Sung-Li Wang, Kuan-Kan Hu +4 more | 2024-12-17 |
| 12170325 | Method of manufacturing a semiconductor device and a semiconductor device | Cheng-Wei Chang, Shahaji B. More, Yueh-Ching Pai | 2024-12-17 |
| 12068252 | Hybrid conductive structures | Cheng-Wei Chang, Chien-Shun Liao, Sung-Li Wang, Shuen-Shin Liang, Shu-Lan Chang +2 more | 2024-08-20 |
| 12046634 | Dual side contact structures in semiconductor devices | Cheng-Wei Chang, Shuen-Shin Liang, Sung-Li Wang, Hsu-Kai Chang, Chia-Hung Chu +1 more | 2024-07-23 |
| 12017939 | Oily sewage pretreatment method and device without air floatation | Hualin Wang, Yuxiao Sun, Jiandong Hu, Huiqing Yu, Haiyang Bai +8 more | 2024-06-25 |
| 12009294 | Middle-of-line interconnect structure and manufacturing method | Cheng-Wei Chang, Sung-Li Wang, Chia-Hung Chu, Fang-Wei Lee | 2024-06-11 |
| 11973124 | Method of manufacturing a semiconductor device and a semiconductor device | Cheng-Wei Chang, Shahaji B. More, Yueh-Ching Pai | 2024-04-30 |
| 11955329 | Method of forming conductive feature including cleaning step | Cheng-Wei Chang, Min-Hsiu Hung, Chun-I Tsai, Ken-Yu Chang | 2024-04-09 |
| 11894437 | Hybrid conductive structures | Shuen-Shin Liang, Chih-Chien Chi, Chien-Shun Liao, Keng-Chu Lin, Kai-Ting Huang +4 more | 2024-02-06 |
| 11742240 | Source/drain contact formation methods and devices | Cheng-Wei Chang, Yu-Ming Huang, Ethan Tseng, Ken-Yu Chang | 2023-08-29 |
| 11670499 | Method of forming conductive feature including cleaning step | Cheng-Wei Chang, Min-Hsiu Hung, Chun-I Tsai, Ken-Yu Chang | 2023-06-06 |
| 11652149 | Common rail contact | Cheng-Wei Chang, Hong-Ming Wu, Chen-Yuan Kao, Li-Hsiang Chao | 2023-05-16 |
| 11581259 | Hybrid conductive structures | Cheng-Wei Chang, Chien-Shun Liao, Sung-Li Wang, Shuen-Shin Liang, Shu-Lan Chang +2 more | 2023-02-14 |
| 11563083 | Dual side contact structures in semiconductor devices | Cheng-Wei Chang, Shuen-Shin Liang, Sung-Li Wang, Hsu-Kai Chang, Chia-Hung Chu +1 more | 2023-01-24 |
| 11462471 | Middle-of-line interconnect structure and manufacturing method | Cheng-Wei Chang, Sung-Li Wang, Chia-Hung Chu, Fang-Wei Lee | 2022-10-04 |
| 11424185 | Semiconductor device and manufacturing method thereof | Cheng-Wei Chang, Chia-Hung Chu, Kao-Feng Lin, Hsu-Kai Chang, Shuen-Shin Liang +6 more | 2022-08-23 |
| 11257712 | Source/drain contact formation methods and devices | Cheng-Wei Chang, Yu-Ming Huang, Ethan Tseng, Ken-Yu Chang | 2022-02-22 |
| 10377679 | Kitchen waste treatment device | Zongcai Huang, Taiping Zhang, Huageng Hu, Nengwu Zhu, Xinghong Jin +3 more | 2019-08-13 |
| 10269926 | Purging deposition tools to reduce oxygen and moisture in wafers | Chun-Wen Nieh, Yu-Sheng Wang, Yu-Ting Lin, Wei-Yu Chen | 2019-04-23 |