Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565298 | Record carrier having an encoded wide-band digital audio signal recorded thereon | Gerardus Lokhoff, Yves-Francois Dehery, Gerhard Stoll | 2009-07-21 |
| 5539829 | Subband coded digital transmission system using some composite signals | Gerardus C. P. Lokhoff, Yves-Francois Dehery, Gerhard Stoll | 1996-07-23 |
| 4972484 | Method of transmitting or storing masked sub-band coded audio signals | Gerhard Stoll, Martin Link | 1990-11-20 |