Issued Patents All Time
Showing 151–175 of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778547 | Method and apparatus for improving throughput of a rules checker logic | — | 2004-08-17 |
| 6775290 | Multiport network switch supporting multiple VLANs per port | Robert Alan Williams | 2004-08-10 |
| 6771654 | Apparatus and method for sharing memory using a single ring data bus connection configuration | Jinqlih Sang | 2004-08-03 |
| 6760338 | Apparatus and method for monitoring data frames by a shared switching logic during simultaneous accessing of multiple network switch buffers | Jinqlih Sang | 2004-07-06 |
| 6744776 | Servicing priority traffic in multiport network switch | Mohan Kalkunte, Phil Simons | 2004-06-01 |
| 6741589 | Apparatus and method for storing data segments in a multiple network switch system using a memory pool | Jinqlih Sang | 2004-05-25 |
| 6731596 | Network switch having system for automatically detecting change in network node connection | John M. Chiang, Robert Alan Williams | 2004-05-04 |
| 6732184 | Address table overflow management in a network switch | Ching Yu | 2004-05-04 |
| 6680945 | Method and apparatus for support of tagging and untagging per VLAN per port | Robert Alan Williams | 2004-01-20 |
| 6658015 | Multiport switch with plurality of logic engines for simultaneously processing different respective data frames | Chandan Egbert, John M. Chiang | 2003-12-02 |
| 6636523 | Flow control using rules queue monitoring in a network switching system | Michael Lau | 2003-10-21 |
| 6625146 | Method and apparatus for operating a network switch in a CPU-less environment | Robert Alan Williams, Ching Yu | 2003-09-23 |
| 6584106 | Backbone forwarding scheme for multiport network switch | Robert Alan Williams | 2003-06-24 |
| 6546010 | Bandwidth efficiency in cascaded scheme | Ching Yu, Robert Alan Williams | 2003-04-08 |
| 6535489 | Method and apparatus in a network switch for handling link failure and link recovery in a trunked data path | Robert Alan Williams, John M. Chiang, Ching Yu | 2003-03-18 |
| 6515993 | Method and apparatus for manipulating VLAN tags | Robert Alan Williams, Bahadir Erimli | 2003-02-04 |
| 6507564 | Method and apparatus for testing aging function in a network switch | — | 2003-01-14 |
| 6501734 | Apparatus and method in a network switch for dynamically assigning memory interface slots between gigabit port and expansion port | Ching Yu, Xiaohua Zhuang, Bahadir Erimli, John M. Chiang, Robert Alan Williams +5 more | 2002-12-31 |
| 6480490 | Interleaved access to address table in network switching system | John M. Chiang | 2002-11-12 |
| 6463032 | Network switching system having overflow bypass in internal rules checker | Michael Lau, John M. Chiang | 2002-10-08 |
| 6460088 | Method and apparatus for port vector determination at egress | — | 2002-10-01 |
| 6442137 | Apparatus and method in a network switch for swapping memory access slots between gigabit port and expansion port | Ching Yu, Xiaohua Zhuang, Bahadir Erimli, John M. Chiang, Robert Alan Williams +5 more | 2002-08-27 |
| 6405258 | Method and apparatus for controlling the flow of data frames through a network switch on a port-by-port basis | Bahadir Erimli, Robert Williams | 2002-06-11 |
| 6335938 | Multiport communication switch having gigaport and expansion ports sharing the same time slot in internal rules checker | John M. Chiang, Michael Lau | 2002-01-01 |
| 6330248 | Arrangement for transmitting data packets from a media access controller across multiple physical links | Gopal Krishna, Mohan Kalkunte | 2001-12-11 |