Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438369 | Network directed system selection for cellular and PCS enhanced roaming | Chenhong Huang, Girish Patel | 2002-08-20 |
| 6363251 | Network directed system selection for cellular and PCS enhanced roaming | Chenhong Huang, Girish Patel | 2002-03-26 |