Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035799 | Method and device for voice recognition | — | 2006-04-25 |
| 5732388 | Feature extraction method for a speech signal | Harald Hoege, Erwin Marschall | 1998-03-24 |
| 4683438 | Circuit for connecting a load to the high side of a DC power supply | — | 1987-07-28 |
| 4334183 | Electronic sensor on/off switch | — | 1982-06-08 |
| 4334184 | Electronic sensor on/off switch | — | 1982-06-08 |