Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870441 | Distributed clocking system | John M. Cotton, Bidyut Parruck, Fryderyk Tyra, Alex T. Wissink, Enrique Abreu | 1999-02-09 |
| 5577075 | Distributed clocking system | John M. Cotton, Bidyut Parruck, Fryderyk Tyra, Alex T. Wissink, Enrique Abreu | 1996-11-19 |
| 5379280 | Conferencing system for distributed switching network | John M. Cotton, Neil C. Olsen, Alex T. Wissink, Gary V. Pieper, William A. Oswald +3 more | 1995-01-03 |
| 5255264 | Distributed control switching network for multi-line telephone communications | John M. Cotton, Neil C. Olsen, Alex T. Wissink, Gary V. Pieper, William A. Oswald +3 more | 1993-10-19 |
| 5237571 | Broadcast system for distributed switching network | John M. Cotton, Neil C. Olsen, William A. Oswald | 1993-08-17 |