Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887297 | Apparatus for processing stereo signals and universal AM stereo receivers incorporating such apparatus | — | 1989-12-12 |
| 4879757 | Tweet elimination, or reduction, in superheterodyne receivers | — | 1989-11-07 |
| 4589127 | Independent sideband AM multiphonic system | — | 1986-05-13 |
| 4536885 | Distortion correcting AM stereo receiver with non-flat AGC | — | 1985-08-20 |
| 4479233 | Distortion correcting AM stereo receiver with non-flat AGC | — | 1984-10-23 |
| 4420658 | Multiple tone signal system | — | 1983-12-13 |