Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751207 | Tunnelling voice over the internet protocol in a cellular network | Jau Young Lee | 2004-06-15 |
| 6748216 | Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems | — | 2004-06-08 |