Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885552 | Oscillator phase control loop having plural switched current sources | — | 1989-12-05 |
| 4868855 | Charge-coupled semiconductor device and image sensor device of high information density | Marnix G. Collet | 1989-09-19 |
| 4835727 | Field deflection circuit in a picture display device | Cornelis A. M. Boon | 1989-05-30 |
| 4833371 | Picture display device with symmetrical deflection | Cornelis A. M. Boon, Adrianus J. Frensch | 1989-05-23 |
| 4812887 | Charge-coupled device | — | 1989-03-14 |