Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881250 | Compact charge-coupled device having a conductive shielding layer | Wiegert Wiertsema | 1989-11-14 |
GD
Geert J. T. Davids
Overall (1989): #112,427 of 140,708Top 80%
1
Patents 1989