Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816070 | Method of generating an alert for walkie-talkie when out of communicatable distance | Jany-Yee Hsu | 2004-11-09 |
| 6700548 | Dual band antenna feed using an embedded waveguide structure | Rong-Chan Hsieh, Wei-Tse Cheng | 2004-03-02 |