Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8447585 | System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources | John F. Holzrichter, Lawrence C. Ng | 2013-05-21 |
| 7283948 | System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources | John F. Holzrichter, Lawrence C. Ng | 2007-10-16 |
| 7231350 | Speaker verification system using acoustic data and non-acoustic data | Todd Gable, Lawrence C. Ng, John F. Holzrichter | 2007-06-12 |
| 7089177 | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | John F. Holzrichter, Lawrence C. Ng | 2006-08-08 |
| 7035795 | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | John F. Holzrichter, Lawrence C. Ng | 2006-04-25 |
| 7016833 | Speaker verification system using acoustic data and non-acoustic data | Todd Gable, Lawrence C. Ng, John F. Holzrichter | 2006-03-21 |
| 6999924 | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | John F. Holzrichter, Lawrence C. Ng | 2006-02-14 |
| 6711539 | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | John F. Holzrichter, Lawrence C. Ng | 2004-03-23 |
| 6542857 | System and method for characterizing synthesizing and/or canceling out acoustic signals from inanimate sound sources | John F. Holzrichter, Lawrence C. Ng | 2003-04-01 |
| 6377919 | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | John F. Holzrichter, Lawrence C. Ng | 2002-04-23 |