Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7969998 | Method and system for tunneling data using a management protocol | Krishna Kanakasapapathi, Stephen Daniel James, Alec Hothan, Thomas Hoffman, Jin Huai | 2011-06-28 | $22,891,000 |
| 7694021 | Firewall for gateway network elements between IP based networks | Stephen Daniel James, Jennifer Carle, David A. Friedman | 2010-04-06 | $21,038,000 |
| 7565442 | Method and system for supporting distance extension in networks having Y-cable protection | Gongyuan Yao, William D. Miller, Fang Gao, John Diab, Ravi Singhal +4 more | 2009-07-21 | $50,018,000 |