Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819654 | Trunking inter-switch links | Stuart R. Soloway, David D. Beal | 2004-11-16 |
| 6532212 | Trunking inter-switch links | Stuart R. Soloway, David D. Beal | 2003-03-11 |
| 6526052 | Virtual local area networks having rules of precedence | Anil G. Rijhsinghani | 2003-02-25 |
| RE36353 | Methods and apparatus for use in a network of the ethernet type, to improve fairness by controlling collision backoff times and using stopped backoff timing in the event of channel capture | Kadangode K. Ramakrishnan, Anthony G. Lauck, William Hawe | 1999-10-26 |
| 5838989 | Common interface for a network having different communication media employing a carrier sense multiple access with collision detection (CSMA/CD) protocol | Jerry Hutchison, William C. Mallard, Jr. | 1998-11-17 |
| 5812774 | System for transmitting data packet from buffer by reading buffer descriptor from descriptor memory of network adapter without accessing buffer descriptor in shared memory | Mark F. Kempf | 1998-09-22 |
| 5650997 | Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling collision backoff times in the event of channel capture | Anthony G. Lauck, Kadangode K. Ramakrishnan, William Hawe | 1997-07-22 |
| 5606665 | Buffer descriptor prefetch in network and I/O design | Shirish S. Sathaye, Michael Ben-Nun, Moshe De-Leon, Simoni Ben-Michael | 1997-02-25 |
| 5596575 | Automatic network speed adapter | Donald L. Post, Wen-Yi Huang | 1997-01-21 |
| 5546543 | Method for assigning priority to receive and transmit requests in response to occupancy of receive and transmit buffers when transmission and reception are in progress | Kadangode K. Ramakrishnan, Gady Daniely, Aviad Wertheimer | 1996-08-13 |
| 5537413 | Frame removal mechanism for token ring networks | K. K. Ramakrishnan, Barry A. Spinney, Rajendra K. Jain | 1996-07-16 |
| 5526355 | Method and apparatus for use in a network of the ethernet type, to improve performance by reducing the occurrence of collisions in the event of channel capture | Kadangode K. Ramakrishnan, William Hawe, Anthony G. Lauck | 1996-06-11 |
| 5481538 | Frame removal mechanism for token ring networks using one or more start strip delimiter frames or circulation time interval | K. K. Ramakrishnan, Barry A. Spinney | 1996-01-02 |
| 5477540 | Frame removal mechanism using end delimiter frames for token ring networks | K. K. Ramakrishnan, Barry A. Spinney, Rajendra K. Jain | 1995-12-19 |
| 5436903 | Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling collision backoff times and using stopped backoff timing in the event of channel capture | Kadangode K. Ramakrishnan, Anthony G. Lauck | 1995-07-25 |
| 5418784 | Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling the interpacket gap in the event of channel capture | Kadangode K. Ramakrishnan, William Hawe, Anthony G. Lauck | 1995-05-23 |
| 5414700 | Negotiation protocol for establishment of full duplex communication on a token ring network | Barry A. Spinney, William Hawe, Luc A. Pariseau | 1995-05-09 |
| 5410535 | Automatic selection of an interface for ethernet stations | Jerry Hutchison | 1995-04-25 |
| 5404353 | Dynamic defer technique for traffic congestion control in a communication network bridge device | Siman-Tov Ben-Michael, Philip P. Lozowick | 1995-04-04 |
| 5377190 | Frame removal mechanism using frame count for token ring networks | K. K. Ramakrishnan, Barry A. Spinney, Rajendra K. Jain | 1994-12-27 |
| 5371868 | Method and apparatus for deriving addresses from stored address information for use in identifying devices during communication | G. Paul Koning, William Hawe | 1994-12-06 |
| 5331636 | Frame removal mechanism using count of frames and delimiter frame for token ring networks | K. K. Ramakrishnan, Barry A. Spinney, Rajendra K. Jain | 1994-07-19 |
| 5327534 | Detection of duplicate alias addresses | Jerry Hutchison | 1994-07-05 |
| 5315597 | Method and means for automatically detecting and correcting a polarlity error in twisted-pair media | William C. Mallard, Jr. | 1994-05-24 |
| 5305306 | Station-to-station full duplex communication in a token ring local area network | Barry A. Spinney, William Hawe | 1994-04-19 |