Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843582 | Digital filter in which linear combinations of powers of two are converted to binary numbers using wallace trees | Joachim Speidel | 1989-06-27 |
BH
Berthold Heck
Overall (1989): #129,663 of 140,708Top 95%
1
Patents 1989