Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571723 | Pulse code modulated digital telephony tone generator | Bruce B. Lusignan, James Sytwu | 1986-02-18 |
AB
Amr Badawi
Overall (All Time): #3,990,840 of 4,157,543Top 100%
1
Patents All Time