Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588089 | Bark amplitude component coder for a sampled analog signal and decoder for the coded signal | Frank Muller, Robertus Lambertus Adrianus van Ravesteijn | 1996-12-24 |
| 5321636 | Method and arrangement for determining signal pitch | — | 1994-06-14 |