Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8760487 | Apparatus and method to bridge telephone and data networks | Stewart Sonnenfeldt, Arno A. Penzias, Subrah S. Iyar | 2014-06-24 |
| 7814150 | Apparatus and method to bridge telephone and data networks | Stewart Sonnenfeldt, Amo Penzias, Subrah S. Iyar | 2010-10-12 |
| 7421469 | Initiating a collaborative computing session from an advanced capability telephone | Phillip Liu, Jeffrey A. Smith | 2008-09-02 |