Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438369 | Network directed system selection for cellular and PCS enhanced roaming | Chenhong Huang, Kim Chang | 2002-08-20 |
| 6363251 | Network directed system selection for cellular and PCS enhanced roaming | Chenhong Huang, Kim Chang | 2002-03-26 |
| 6363339 | Dynamic vocoder selection for storing and forwarding voice signals | Rafi Rabipour | 2002-03-26 |