Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816462 | System and method to determine connectivity of a VPN secure tunnel | Charles S. Lingafelt, Phuong T. Nguyen, Leo Temoshenko, Xiaogang Wang | 2004-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816462 | System and method to determine connectivity of a VPN secure tunnel | Charles S. Lingafelt, Phuong T. Nguyen, Leo Temoshenko, Xiaogang Wang | 2004-11-09 |