Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146612 | Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program | Stuart E. Ross, Daniel J. Semple | 1992-09-08 |
| 4387342 | Phase-shift keyed decoder | — | 1983-06-07 |