Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779760 | Safety system for overhead transport vehicle | Cheng Chang, Li-Ren Lin | 2004-08-24 |
| 6065626 | Box opening/closing structure | Keh Chang Han | 2000-05-23 |
| 5998304 | Liquid phase deposition method for growing silicon dioxide film on III-V semiconductor substrate treated with ammonium hydroxide | Mau-Phon Houng, Yeong-Her Wang | 1999-12-07 |