Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693903 | Apparatus and method for analyzing vocal audio data to provide accompaniment to a vocalist | Allen J. Heidorn, Mark E. Dunn | 1997-12-02 |
| 5585585 | Automated accompaniment apparatus and method | Mark E. Dunn, Allen J. Heidorn | 1996-12-17 |
| 5521323 | Real-time performance score matching | Stephen P. Weisbrod, Mark E. Dunn | 1996-05-28 |
| 5491751 | Intelligent accompaniment apparatus and method | Stephen P. Weisbrod, Mark E. Dunn | 1996-02-13 |
| 5455378 | Intelligent accompaniment apparatus and method | Mark E. Dunn, Allen J. Heidorn | 1995-10-03 |
| 4524115 | Voltage stabilizing agents for cells | David Joseph Schulz | 1985-06-18 |
| 4215189 | Electrochemical battery employing a latex bonded lead dioxide electrode | Bernard C. Bergum, Alf M. Bredland | 1980-07-29 |