Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813241 | Network architecture and method of providing link protection in a bidirectional data traffic network | Qinglin Wang | 2004-11-02 |
| 6389015 | Method of and system for managing a SONET ring | Jennifer Huang, Anis Khalil | 2002-05-14 |
| 6295146 | System and method for sharing a spare channel among two or more optical ring networks | John A. Fee | 2001-09-25 |
| 6229815 | Method of optimal routing in a bi-directional line switched sonet ring | Jennifer Huang, Jonathan Weston-Dawkes | 2001-05-08 |
| 6151327 | Method of routing and bundling demands with low utilization in a telecommunications network | Lev B. Sofman | 2000-11-21 |
| 6052210 | System and method for increasing the robustness of an optical ring network | — | 2000-04-18 |
| 6038044 | Ring/mesh optical network | John A. Fee | 2000-03-14 |
| 5959975 | Method of telecommunications demand-route multiplexing (DEROM) | Lev B. Sofman | 1999-09-28 |
| 5946295 | Method of routing and multiplexing demands in a telecommunications network | Lev B. Sofman | 1999-08-31 |
| 5870212 | Self-healing optical network | John A. Fee | 1999-02-09 |
| 5787271 | Spare capacity allocation tool | Jay C. Box | 1998-07-28 |
| 5646936 | Knowledge based path set up and spare capacity assignment for distributed network restoration | Jasvantrai C. Shah | 1997-07-08 |