Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434592 | Multimedia expansion unit | John Dinwiddie, Bobby J. Freeman, Thomas J. Micallef, Gustavo A. Suarez | 1995-07-18 |
| 5434590 | Multimedia system | John Dinwiddie, Bobby J. Freeman, Gustavo A. Suarez | 1995-07-18 |
| 5245322 | Bus architecture for a multimedia system | John Dinwiddie, Bobby J. Freeman, Gustavo A. Suarez | 1993-09-14 |
| 5230041 | Bus interface circuit for a multimedia system | John Dinwiddie, Bobby J. Freeman, Gustavo A. Suarez | 1993-07-20 |
| 5196934 | Image scaling apparatus for a multimedia system | Ross M. Fleischman | 1993-03-23 |
| 4803720 | Dual plane cross point switch architecture for a micro-PBX | Darryl C. Newell, Karl F. Schroeder | 1989-02-07 |
| 4723268 | Dual mode phone line interface | Darryl C. Newell, Karl F. Schroeder | 1988-02-02 |
| 4686699 | Call progress monitor for a computer telephone interface | — | 1987-08-11 |