Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284747 | Hollow cathode discharge assistant transformer coupled plasma source and operation method of the same | — | 2025-04-22 |
| 12262460 | Fast annealing equipment | — | 2025-03-25 |
| 12112958 | Wafer processing system | Chien-Cheng Chang, Chia-Ou Chang | 2024-10-08 |
| 12002677 | Processing device and processing method for solid structure | Wen-Yung Yeh | 2024-06-04 |
| 11895765 | Hybrid plasma source and operation method thereof | — | 2024-02-06 |
| 11889609 | Annealing system and annealing method integrated with laser and microwave | Wen-Yung Yeh | 2024-01-30 |
| 11833603 | Electrical discharge machining apparatus and electrical discharge machining method with adjustable machining parameters | Wen-Yung Yeh | 2023-12-05 |
| D998758 | Sealing disc for sealing vacuum valve | Xiao Hu, Ye-Liang Zhao, Shao-Hui Zhang, Yen-Sheng Wang, Chih-Hung Wang +4 more | 2023-09-12 |
| 11092244 | Sealing disc for vacuum closure | Xiao Hu, Ye-Liang Zhao, Shao-Hui Zhang, Yen-Sheng Wang, Chih-Hung Wang +4 more | 2021-08-17 |
| 9850134 | Graphene flower and method for manufacturing the same and composite material | Kun-Ping Huang, Chih-Chen Chang | 2017-12-26 |
| 8309968 | Schottky diode with diamond rod and method for manufacturing the same | Jenn-Chang Hwang, Jian-You LIN | 2012-11-13 |
| 7381932 | Quasi-optical material treatment apparatus | Larry R. Barnett, Kwo Ray Chu, Tsun-Hsu Chang, Hung-Ing Chang, Wei-Yuan Chiang +3 more | 2008-06-03 |
| 6246175 | Large area microwave plasma generator | Tsang-Jiuh Wu | 2001-06-12 |