Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339313 | Method and apparatus for traffic congestion control in a communication network bridge device | Siman-Tov Ben-Michael, Philip P. Lozowick, Butler W. Lampson | 1994-08-16 |
| 5305306 | Station-to-station full duplex communication in a token ring local area network | Barry A. Spinney, Henry S. Yang | 1994-04-19 |
| 5283571 | Testing a communications network for duplicate station addresses | Henry S. Yang, Jerry Hutchison, G. Paul Koning | 1994-02-01 |
| 5235644 | Probabilistic cryptographic processing method | Amar Gupta, Butler W. Lampson, Joseph Tardo, Charles W. Kaufman, Mark F. Kempf +2 more | 1993-08-10 |
| 5161193 | Pipelined cryptography processor and method for its use in communication networks | Butler W. Lampson, Amar Gupta, Barry A. Spinney | 1992-11-03 |
| 5155726 | Station-to-station full duplex communication in a token ring local area network | Barry A. Spinney, Henry S. Yang | 1992-10-13 |
| 5150360 | Utilization of redundant links in bridged networks | Radia J. Perlman, Anthony G. Lauck | 1992-09-22 |
| 5136716 | Session control in network for digital data processing system which supports multiple transfer protocols | George A. Harvey, Gerard Koning, Anthony G. Lauck, David R. Oran, John Harper +1 more | 1992-08-04 |
| 5121382 | Station-to-station full duplex communication in a communications network | Henry S. Yang, Michael Carrafiello, Richard Graham | 1992-06-09 |
| 5099517 | Frame status encoding for communication networks | Amar Gupta, Mark F. Kempf, Ching S. Lee | 1992-03-24 |
| 5084870 | Network topology control method and apparatus | Jerry Hutchison, Henry S. Yang | 1992-01-28 |
| 5070528 | Generic encryption technique for communication networks | Joseph Tardo, Charles W. Kaufman, Amar Gupta, Barry A. Spinney, Gregory M. Waters | 1991-12-03 |