Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5493692 | Selective delivery of electronic messages in a multiple computer system based on context and environment of a user | Marvin M. Theimer, Michael J. Spreitzer, Richard J. Goldstein, Douglas B. Terry, William Noah Schilit +1 more | 1996-02-20 |
| 5485634 | Method and system for the dynamic selection, allocation and arbitration of control between devices within a region | Richard J. Goldstein, Roy Want, Brent B. Welch, Scott A. Elrod, David A. Maltz +2 more | 1996-01-16 |
| 5321834 | Method and system for reclaiming unreferenced computer memory space | Alan J. Demers, Daniel G. Bobrow, Barry Hayes | 1994-06-14 |
| 5210824 | Encoding-format-desensitized methods and means for interchanging electronic document as appearances | Steven B. Putz, Alan J. Demers, A. Lawrence Spitz | 1993-05-11 |