Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842423 | Systems and methods for priority-based flow control masking | Yatin R. Acharya | 2005-01-11 |
| 6839351 | Parallel packet lookup in a packet-switched network | Peter Ka-Fai Chow, Somnath Viswanath, Gopal Krishna | 2005-01-04 |
| 6807179 | Trunking arrangement in a network switch | Mrudula Kanuri | 2004-10-19 |
| 6760341 | Segmention of buffer memories for shared frame data storage among multiple network switch modules | Gopal Krishna | 2004-07-06 |
| 6745246 | Apparatus and method in a network switch for modifying a bandwidth request between a requestor and a router | Shr-Jie Tzeng, Yatin R. Acharya | 2004-06-01 |
| 6731601 | Apparatus and method for resetting a retry counter in a network switch port in response to exerting backpressure | Gopal Krishna, Ching Yu, Peter Ka-Fai Chow, Jenny Liu Fischer | 2004-05-04 |
| 6725270 | Apparatus and method for programmably modifying a limit of a retry counter in a network switch port in response to exerting backpressure | Ching Yu, Jenny Liu Fischer, Peter Ka-Fai Chow | 2004-04-20 |
| 6711161 | Arrangement for providing linearly scaleable address forwarding tables within multiple network switch modules | — | 2004-03-23 |
| 6618390 | Method and apparatus for maintaining randomly accessible free buffer information for a network switch | Vallath Nandakumar | 2003-09-09 |
| 6563790 | Apparatus and method for modifying a limit of a retry counter in a network switch port in response to exerting backpressure | Ching Yu, Jenny Liu Fischer, Peter Ka-Fai Chow | 2003-05-13 |
| 6515993 | Method and apparatus for manipulating VLAN tags | Robert Alan Williams, Shashank Merchant | 2003-02-04 |
| 6504846 | Method and apparatus for reclaiming buffers using a single buffer bit | Ching Yu, Xiaohua Zhuang | 2003-01-07 |
| 6501734 | Apparatus and method in a network switch for dynamically assigning memory interface slots between gigabit port and expansion port | Ching Yu, Xiaohua Zhuang, John M. Chiang, Shashank Merchant, Robert Alan Williams +5 more | 2002-12-31 |
| 6487212 | Queuing structure and method for prioritization of frames in a network switch | Ian Crayford, Chandan Egbert | 2002-11-26 |
| 6487199 | Method and apparatus for maintaining randomly accessible copy number information on a network switch | — | 2002-11-26 |
| 6483844 | Apparatus and method for sharing an external memory between multiple network switches | — | 2002-11-19 |
| 6480500 | Arrangement for creating multiple virtual queue pairs from a compressed queue pair based on shared attributes | Yatin R. Acharya | 2002-11-12 |
| 6442137 | Apparatus and method in a network switch for swapping memory access slots between gigabit port and expansion port | Ching Yu, Xiaohua Zhuang, John M. Chiang, Shashank Merchant, 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 | Robert Williams, Shashank Merchant | 2002-06-11 |
| 6401147 | Split-queue architecture with a first queue area and a second queue area and queue overflow area having a trickle mode and an overflow mode based on prescribed threshold values | Jinqlih Sang, Edward Yang | 2002-06-04 |
| 6233244 | Method and apparatus for reclaiming buffers | Thomas J. Runaldue, Chandan Egbert | 2001-05-15 |
| 6223305 | Method and apparatus for resetting, enabling and freezing a communication device in a diagnostic process | Philip Simmons, Denise Kerstein, Thomas J. Runaldue, Chandan Egbert | 2001-04-24 |
| 6192028 | Method and apparatus providing programmable thresholds for half-duplex flow control in a network switch | Philip Simmons, Jinqlih Sang, Eric Tsin-Ho Leung, Ian Crayford, Jayant Kadambi +2 more | 2001-02-20 |
| 6175902 | Method and apparatus for maintaining a time order by physical ordering in a memory | Thomas J. Runaldue | 2001-01-16 |
| 6167054 | Method and apparatus providing programmable thresholds for full-duplex flow control in a network switch | Philip Simmons, Jinqlih Sang, Peter Ka-Fai Chow, Ian Crayford, Jayant Kadambi +2 more | 2000-12-26 |