Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763146 | System and method for digital rights management of digital media | Robert E. Nimon, David E. Espenlaub | 2014-06-24 |
| 8429752 | System and method for digital rights management of digital media | Robert E. Nimon, David E. Espenlaub | 2013-04-23 |
| 5432781 | Synchronous node controllers for switching network | — | 1995-07-11 |
| 5291480 | Synchronous node controllers for switching network | — | 1994-03-01 |
| 5218602 | Interprocessor switching network | Elwyn E. Grant, Gary D. Hanson, James Kevin McCoy | 1993-06-08 |