Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586265 | Electrical bicycle | I Liu, Chung-Ming Sun | 2009-02-10 |
| D497909 | Liquid crystal display | — | 2004-11-02 |
| 5772563 | Multipurpose exerciser | — | 1998-06-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586265 | Electrical bicycle | I Liu, Chung-Ming Sun | 2009-02-10 |
| D497909 | Liquid crystal display | — | 2004-11-02 |
| 5772563 | Multipurpose exerciser | — | 1998-06-30 |