Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386434 | Vertical and horizontal detail signal processor | Walter G. Gibson | 1983-05-31 |
| 4316058 | Sound field transmission system surrounding a listener | — | 1982-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386434 | Vertical and horizontal detail signal processor | Walter G. Gibson | 1983-05-31 |
| 4316058 | Sound field transmission system surrounding a listener | — | 1982-02-16 |