Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067517 | Transcription of speech data with segments from acoustically dissimilar environments | Lalit R. Bahl, Ponani Gopalakrishnan, Ramesh Gopinath, Stephane H. Maes, Lazaros Polymenakos | 2000-05-23 |
| 5848163 | Method and apparatus for suppressing background music or noise from the speech input of a speech recognizer | Ponani Gopalakrishnan, David Nahamoo, Lazaros Polymenakos | 1998-12-08 |