Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246569 | Digital recognition circuits | John L. E. Baldwin, John G. S. Ive | 1981-01-20 |
| 4216460 | Transmission and/or recording of digital signals | John L. E. Baldwin, John G. S. Ive | 1980-08-05 |