Hendrikus Duifhuis

Follow

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and system for determining the pitch in human speech
- Patent number 4,384,335
- Issue date May 17, 1983
- U.S. Philips Corporation
- Hendrikus Duifhuis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS