Robertus L. A. van Ravesteijn

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Voorburg, NL

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Patents Grantslast 30 patents

Information Patent Grant
Bark amplitude component coder for a sampled analog signal and deco...
- Patent number 5,687,281
- Issue date Nov 11, 1997
- Koninklijke PTT Nederland N.V.
- John Gerard Beerends
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bark amplitude component coder for a sampled analog signal and deco...
- Patent number 5,588,089
- Issue date Dec 24, 1996
- Koninklijke PTT Nederland N.V.
- John G. Beerends
- G10 - MUSICAL INSTRUMENTS ACOUSTICS