Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9531774 | Multicast distribution of incrementally enhanced content | Robert Sayko, Mark W. Altom, Susan Feit, Douglas M. Nortz, David J. Segelstein | 2016-12-27 |
| 4535199 | Data call transfer preindication | — | 1985-08-13 |
| 4532377 | Data call transfer | — | 1985-07-30 |