Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014315 | Digital telephone system | Mark Polyak, Vladimir B. Belyak | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014315 | Digital telephone system | Mark Polyak, Vladimir B. Belyak | 1991-05-07 |