Inventor

LAFLAMME CLAUDE

CA12 patents

⚠️ This page may combine multiple inventors who share the name “LAFLAMME CLAUDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV SHERBROOKE

7 patents

US5444816AAug 22, 1995

Dynamic codebook for efficient speech coding based on algebraic codes

UNIV SHERBROOKE150 citations98

US5754976AMay 19, 1998

Algebraic codebook with signal-selected pulse amplitude/position combinations for fast coding of speech

UNIV SHERBROOKE103 citations97

US5701392ADec 23, 1997

Depth-first algebraic-codebook search for fast coding of speech

UNIV SHERBROOKE133 citations97

US5893060AApr 6, 1999

Method and device for eradicating instability due to periodic signals in analysis-by-synthesis speech codecs

UNIV SHERBROOKE57 citations95

US5699482ADec 16, 1997

Fast sparse-algebraic-codebook search for efficient speech coding

UNIV SHERBROOKE71 citations95

US5987406ANov 16, 1999

Instability eradication for analysis-by-synthesis speech codecs

UNIV SHERBROOKE26 citations91

US5664053ASep 2, 1997

Predictive split-matrix quantization of spectral parameters for efficient coding of speech

UNIV SHERBROOKE11 citations73

VOICEAGE CORP

1 patent

US7529660B2May 5, 2009

Method and device for frequency-selective pitch enhancement of synthesized speech

VOICEAGE CORP57 citations97

IBM

1 patent

US6028890AFeb 22, 2000

Baud-rate-independent ASVD transmission built around G.729 speech-coding standard

IBM20 citations92

GEO 3D INC

1 patent

US7623248B2Nov 24, 2009

Automatic asset detection, location measurement and recognition

GEO 3D INC39 citations91

NOKIA CORP

1 patent

US7680651B2Mar 16, 2010

Signal modification method for efficient coding of speech signals

NOKIA CORP14 citations83

TAMMI MIKKO

1 patent

US8121833B2Feb 21, 2012

Signal modification method for efficient coding of speech signals

TAMMI MIKKO5 citations61