Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661309 | Multiple-channel feed network | Rong-Chan Hsieh, Wei-Tse Cheng | 2003-12-09 |
| 6622338 | Automatic device for retractably moving a windshield wiper arm away from a windshield | Hsiang-Jung Chang | 2003-09-23 |