Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393548 | Variable 16 or 32 bit PCI interface which supports steering and swapping of data | Philip Simmons, Richard Relph, Govind Kizhepat | 2002-05-21 |
| 6292483 | Apparatus and method for generating an index key for a network switch routing table using a programmable hash function | — | 2001-09-18 |
| 6249521 | Method and apparatus for creating a port vector | — | 2001-06-19 |
| 6243020 | Method and apparatus for programmably driving an LED display | Ian Lam, Philip Simmons | 2001-06-05 |
| 6236643 | Multiport data switch having variable maximum packet length | — | 2001-05-22 |
| 6223305 | Method and apparatus for resetting, enabling and freezing a communication device in a diagnostic process | Philip Simmons, Thomas J. Runaldue, Chandan Egbert, Bahadir Erimli | 2001-04-24 |
| 6192028 | Method and apparatus providing programmable thresholds for half-duplex flow control in a network switch | Philip Simmons, Bahadir Erimli, Jinqlih Sang, Eric Tsin-Ho Leung, Ian Crayford +2 more | 2001-02-20 |
| 6178483 | Method and apparatus for prefetching data read by PCI host | Thomas J. Runaldue | 2001-01-23 |
| 6167054 | Method and apparatus providing programmable thresholds for full-duplex flow control in a network switch | Philip Simmons, Bahadir Erimli, Jinqlih Sang, Peter Ka-Fai Chow, Ian Crayford +2 more | 2000-12-26 |
| 6157623 | Apparatus and method for selectively outputting data using a MAC layer interface or a PCI bus interface | — | 2000-12-05 |
| 6151316 | Apparatus and method for synthesizing management packets for transmission between a network switch and a host controller | Ian Crayford | 2000-11-21 |
| 6111874 | Shared address table with source and destination two-pass algorithm | — | 2000-08-29 |
| 6111875 | Apparatus and method for disabling external frame forwarding device for use with a network switch | Chandan Egbert, Bahadir Erimli, Thomas J. Runaldue | 2000-08-29 |
| 6084877 | Network switch port configured for generating an index key for a network switch routing table using a programmable hash function | Chandan Egbert, Peter Ka-Fai Chow | 2000-07-04 |
| 6084878 | External rules checker interface | Ian Crayford, Peter Ka-Fai Chow, Chandan Egbert, Thomas J. Runaldue | 2000-07-04 |
| 6058112 | Internal rules checker diagnostic mode | Thomas J. Runaldue | 2000-05-02 |
| 6011799 | Method and apparatus for managing external physical layer devices | Philip Simmons, Ian Lam | 2000-01-04 |
| 5983308 | Multi-tiered interrupt structure with global interrupt enablement | — | 1999-11-09 |
| 5953335 | Method and apparatus for selectively discarding packets for blocked output queues in the network switch | Bahadir Erimli, Thomas J. Runaldue, Chandan Egbert | 1999-09-14 |