Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646326 | QAM modulator circuit | Charles A. Backof, Jr. | 1987-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646326 | QAM modulator circuit | Charles A. Backof, Jr. | 1987-02-24 |