Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421626 | Apparatus and method for electrical discharge machining modulation control | Chao-Chuang Mai, Chin-Hui Chen, Chih-Ping Cheng, Ming-Ji Chen | 2016-08-23 |
| 9205504 | Self-adjusting power device for high efficiency electrical discharge machining and method thereof | Chao-Chuang Mai, Chen-Huei Kuo, Chih-Ping Cheng, Chin-Hui Chen | 2015-12-08 |
| 7871503 | Electrochemical discharge machining device | Chao-Chuang Mai, Chin-Hui Chen, Ming-Ji Chen | 2011-01-18 |