Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817151 | Selective decoder for compatible FM stereophonic system utilizing companding of difference signal | Renville H. McMann, Jr., Emil L. Torick | 1989-03-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817151 | Selective decoder for compatible FM stereophonic system utilizing companding of difference signal | Renville H. McMann, Jr., Emil L. Torick | 1989-03-28 |