Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9904916 | Incremental login and authentication to user portal without username/password | Karl Petter Engström, Thomas M. Armstrong | 2018-02-27 |
| 8620664 | Open architecture for a voice user interface | Marianna Tessel, Eugene Ponomarenko, Mitsuru Oshima, Daniel Burkes, Tjoen Min Tjong | 2013-12-31 |
| 7496516 | Open architecture for a voice user interface | Marianna Tessel, Eugene Ponomarenko, Mitsuru Oshima, Daniel Burkes, Tjoen Min Tjong | 2009-02-24 |
| 7016847 | Open architecture for a voice user interface | Marianna Tessel, Eugene Ponomarenko, Mitsuru Oshima, Daniel Burkes, Tjoen Min Tjong | 2006-03-21 |