Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498790 | Time division multiple access cellular system supporting packet data transmissions on reconfigurable packet data channels and method of operation | Kamel M. Shaheen, Akbar Rahman | 2002-12-24 |
| 6438369 | Network directed system selection for cellular and PCS enhanced roaming | Kim Chang, Girish Patel | 2002-08-20 |
| 6374109 | Wireless communication system and subscriber unit that support selection of operation from multiple frequency bands and multiple protocols and method of operation therefor | Kamel M. Shaheen | 2002-04-16 |
| 6363251 | Network directed system selection for cellular and PCS enhanced roaming | Kim Chang, Girish Patel | 2002-03-26 |