Inventor · disambiguated record
Leonardus F. Willems
Also filed as: WILLEMS LEONARDUS F · WILLEMS LEONARDUS F W
7 granted patents·348 citations·filing 1980–1997
88Inventor score
Technology areasG10L
Top patents by PatentIndex Score
7 records- 0185US6208967B1Method and apparatus for automatic speech segmentation into phoneme-like units for use in speech processing applications, and based on segmentation into broad phonetic classes, sequence-constrained vector quantization and hidden-markov-modelsPHILIPS CORP·Filed 1997·Granted Mar 27, 2001·198 cites·6 claims
- 0265US4346262ASpeech analysis systemPHILIPS NV·Filed 1980·Granted Aug 24, 1982·35 cites·1 claims
- 0364US4791671ASystem for analyzing human speechPHILIPS CORP·Filed 1985·Granted Dec 13, 1988·44 cites·8 claims
- 0455US4384335AMethod of and system for determining the pitch in human speechPHILIPS CORP·Filed 1982·Granted May 17, 1983·25 cites·10 claims
- 0548US6470308B1Human speech processing apparatus for detecting instants of glottal closureKONINKL PHILIPS ELECTRONICS NV·Filed 1997·Granted Oct 22, 2002·27 cites·11 claims
- 0637US4945568AMethod of and device for deriving formant frequencies using a Split Levinson algorithmPHILIPS CORP·Filed 1987·Granted Jul 31, 1990·12 cites·9 claims
- 0734US4374302AArrangement and method for generating a speech signalPHILIPS NV·Filed 1980·Granted Feb 15, 1983·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →