Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470018 | Circuit for producing a control voltage depending on frequency and/or phase differences | — | 1984-09-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470018 | Circuit for producing a control voltage depending on frequency and/or phase differences | — | 1984-09-04 |