Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029064 | Mobile audio program selection system using public switched telephone network | Robert D. Farris | 2000-02-22 |
| 5917537 | Level 1 gateway for video dial tone networks | Regina Lightfoot | 1999-06-29 |
| 5748493 | Level 1 Gateway for video dial tone networks | Regina Lightfoot | 1998-05-05 |
| 5740075 | Access subnetwork controller for video dial tone networks | John A. Bigham, Regina Lightfoot, Ulric E. Arthur, Edward C. Mihm, Kamran Sistanizadeh +1 more | 1998-04-14 |
| 5694455 | Mobile audio program selection system using public switched telephone network | — | 1997-12-02 |
| 5682325 | Level 1 gateway for video tone networks | Regina Lightfoot | 1997-10-28 |
| 5666487 | Network providing signals of different formats to a user by multplexing compressed broadband data with data of a different format into MPEG encoded data stream | Kamran Sistanizadeh, Michael J. Black | 1997-09-09 |
| 5594779 | Mobile audio program selection system using public switched telephone network | — | 1997-01-14 |
| 4483242 | Automated food processing equipment | Dan M. Sutherland | 1984-11-20 |