Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866710 | Reuse groups for scan monitoring in digital cellular systems | — | 1989-09-12 |
DS
Dennis R. Schaeffer
Overall (1989): #120,638 of 140,708Top 90%
1
Patents 1989