Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613473 | Battery with cylindrical cells | — | 2003-09-02 |
| 5675344 | Method and apparatus for locating a mobile station in a spread spectrum communication system | Fuyun Ling | 1997-10-07 |