Issued Patents 2004
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829473 | Roaming and hand-off support for prepaid billing for wireless data networks | Sundar Raman, Chandra Warrier | 2004-12-07 |
| 6822957 | Distributed network address translation for a network telephony system | Guido M. Schuster, David Grabelsky, Ikhlaq S. Sidhu | 2004-11-23 |
| 6816912 | Method and system for tunnel optimized call setup for mobile nodes | Yingchun Xu | 2004-11-09 |
| 6785261 | Method and system for forward error correction with different frame sizes | Guido M. Schuster, Ikhlaq S. Sidhu, Thomas J. Kostas | 2004-08-31 |
| 6781982 | Method and system for allocating persistent private network addresses between private networks | Nurettin Burcak Beser, David Grabelsky | 2004-08-24 |
| 6771674 | Method and system for forward error correction based on parallel streams | Guido M. Schuster, Ikhlaq S. Sidhu, Jacek A. Grabiec | 2004-08-03 |
| 6768743 | Method and system for address server redirection for multiple address networks | David Grabelsky | 2004-07-27 |
| 6732314 | Method and apparatus for L2TP forward error correction | Guido M. Schuster, Ikhlaq S. Sidhu, Jerry Mahler | 2004-05-04 |
| 6731642 | Internet telephony using network address translation | Nurettin Burcak Beser, Ikhlaq S. Sidhu, Guido M. Schuster | 2004-05-04 |
| 6711159 | Load balancing among media gateways | David Grabelsky, Sudhakar Ramakrishna | 2004-03-23 |
| 6708219 | Method and system for dual-network address utilization | David Grabelsky | 2004-03-16 |
| 6697354 | Method and system for distributed network address translation for mobile network devices | David Grabelsky, Jerry Mahler, Ikhlaq S. Sidhu | 2004-02-24 |
| 6675218 | System for user-space network packet modification | Jerry Mahler, Guido M. Schuster, Ikhlaq S. Sidhu | 2004-01-06 |