Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137836 | Communication of pictorial data by encoded primitive component pictures | — | 2000-10-24 |
| 6138091 | Method and arrangement for simultaneous recording of incoming and outgoing voice signals with compression of silence periods | Ari Sinisalo | 2000-10-24 |