Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748356 | Methods and apparatus for identifying unknown speakers using a hierarchical tree structure | Mahesh Viswanathan | 2004-06-08 |
| 6684186 | Speaker recognition using a hierarchical speaker model tree | Stephane H. Maes, Jeffrey Scott Sorensen | 2004-01-27 |