Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220818 | AM Stereo transmitter | — | 1980-09-02 |
| 4217661 | Audio signal transmission system and method incorporating automatic frequency correction | — | 1980-08-12 |
| 4206317 | Reduction of adjacent channel interference | — | 1980-06-03 |
| 4205202 | Method and means for improving the spectrum utilization of multichannel telephone systems | — | 1980-05-27 |
| 4205201 | Method and means for reducing intelligible crosstalk in telephone systems | — | 1980-05-27 |
| 4194154 | Narrow bandwidth network compensation method and apparatus | — | 1980-03-18 |
| 4192970 | Reduction of adjacent channel interference | — | 1980-03-11 |