Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809334 | Method for detection and correction of errors in speech pitch period estimates | — | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809334 | Method for detection and correction of errors in speech pitch period estimates | — | 1989-02-28 |