Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707832 | Switched point-to-point local area network control mechanism | Raymond R. Glenn, Andrew T. Powshok, Pedro Uriarte, Joseph Bibb Cain, Gautam H. Thaker | 1987-11-17 |
| 4575683 | Apparatus and method for removing an offset signal | Richard D. Roberts | 1986-03-11 |
| 4206323 | Dual tone multifrequency signal receiver | Roger L. Ross, Edgar B. Dickinson | 1980-06-03 |