Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473431 | System and method facilitating determination by router nodes in a network of ranges of addresses for which each router node is responsible | Stephen R. Hanna | 2002-10-29 |
| 6445710 | Method and apparatus for transparently bridging traffic across wide area networks | William Hawe, John Harper | 2002-09-03 |
| 6389532 | Method and apparatus for using digital signatures to filter packets in a network | Amit Gupta | 2002-05-14 |
| 6363480 | Ephemeral decryptability | — | 2002-03-26 |