Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158358 | PDA with built-in voltage protection | Chien-Ju Lee | 2007-01-02 |
| 6758773 | Flashing dart | Yen-Hwa Liao, Chun-Hung Liu | 2004-07-06 |
| 6327821 | Structure of a fire-proof refuge shelter | — | 2001-12-11 |
| D415131 | Infrared adapter for bidirectional infrared communication between a portable computer and a network computer | — | 1999-10-12 |
| 5543851 | Method and apparatus for translating closed caption data | — | 1996-08-06 |