Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493551 | GSM MoU bypass for delivering calls to GSM subscribers roaming to CDMA networks | Patuardhana Babu Gorrepati | 2002-12-10 |
| 6445922 | Method and system for support of overlapping IP addresses between an interworking function and a mobile IP foreign agent | Thomas L. Hiller | 2002-09-03 |
| 6434382 | Cellular call processor having concurrent instances of call models to support mixed media communication connections | Chung-Zin Liu | 2002-08-13 |