Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933456 | Transmitter for and method of transmitting a wideband digital information signal, and receiver | Arnoldus Werner Johannes Oomen, Marc E. Groenewegen | 1999-08-03 |
| 5854618 | Apparatus comprising a display screen which is active in the operating mode and in the standby mode | Nicoline J. Kiwiet | 1998-12-29 |
| 5649054 | Method and apparatus for coding digital sound by subtracting adaptive dither and inserting buried channel bits and an apparatus for decoding such encoding digital sound | Arnoldus Werner Johannes Oomen, Marc E. Groenewegen, Raymond N. J. Veldhuis | 1997-07-15 |
| 5621855 | Subband coding of a digital signal in a stereo intensity mode | Raymond N. J. Veldhuis, Leon Maria Van De Kerkhof | 1997-04-15 |
| 5491773 | Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components | Raymond N. J. Veldhuis | 1996-02-13 |
| 5365553 | Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal | Raymond N. J. Veldhuis, Leon Maria Van De Kerkhof, Gerrit J. Keesman | 1994-11-15 |
| 5105463 | System for subband coding of a digital audio signal and coder and decoder constituting the same | Raymond N. J. Veldhuis, Marcel Breeuwer | 1992-04-14 |
| 4896362 | System for subband coding of a digital audio signal | Raymond N. J. Veldhuis, Marcel Breeuwer | 1990-01-23 |