| Patent Number |
Title Of Patent |
Date Issued |
| 6112241 |
Integrated network interconnecting device and probe |
August 29, 2000 |
| A Local Area Network (LAN) Switch includes conventional switching functions and integrated Remote Monitoring (RMON) Universal Feature Card (UFC). The UFC allows simultaneously statistically monitoring the traffic on all ports, 100% monitoring of the traffic on one port, and monitoring th |
| 6035416 |
Method and apparatus for interface dual modular redundancy |
March 7, 2000 |
| Controller triple modular redundancy is substantially achieved and reliability improved in a system having duplicate controllers that serve peripheral units. Both controllers detect suspected faults in itself and in the other controller. A peripheral unit that suspects a faulty active |
| 6002970 |
Method and apparatus for interface dual modular redundancy |
December 14, 1999 |
| Controller triple modular redundancy is substantially achieved and reliability improved in a system having duplicate controllers that serve peripheral units. Both controllers detect suspected faults in itself and in the other controller. A peripheral unit that suspects a faulty active |
