Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562019 | Automated testing of voice recognition software | William Folwell Barton, John Ploumis, Douglas J. Ely | 2009-07-14 |
| 7526431 | Speech recognition using ambiguous or phone key spelling and/or filtering | Daniel L. Roth, David F. Johnston | 2009-04-28 |
| 7505911 | Combined speech recognition and sound recording | Daniel L. Roth, David F. Johnston, Edward W. Porter | 2009-03-17 |
| 7444286 | Speech recognition using re-utterance recognition | Daniel L. Roth | 2008-10-28 |
| 7313526 | Speech recognition using selectable recognition modes | Daniel L. Roth, David F. Johnston, Manfred Grabherr | 2007-12-25 |
| 7225130 | Methods, systems, and programming for performing speech recognition | Daniel L. Roth, David F. Johnston, Manfred Grabherr | 2007-05-29 |