Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876740 | Radiotelephone system employing digitized speech/data signalling | Stephen N. Levine | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876740 | Radiotelephone system employing digitized speech/data signalling | Stephen N. Levine | 1989-10-24 |