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Class Information
Number: 704/209
Name: Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression > Speech signal processing > For storage or transmission > Frequency > Specialized information > Formant
Description: Subject matter wherein the specific speech
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627468 |
Apparatus and method for extracting syllabic nuclei |
Dec. 1, 2009 |
| 7606702 |
Speech decoder, speech decoding method, program and storage media to improve voice clarity by emphasizing voice tract characteristics using estimated formants |
Oct. 20, 2009 |
| 7546237 |
Bandwidth extension of narrowband speech |
Jun. 9, 2009 |
| 7542956 |
Autonomic computing method and apparatus |
Jun. 2, 2009 |
| 7519531 |
Speaker adaptive learning of resonance targets in a hidden trajectory model of speech coarticulation |
Apr. 14, 2009 |
| RE40634 |
Voice interaction analysis module |
Feb. 10, 2009 |
| 7475011 |
Greedy algorithm for identifying values for vocal tract resonance vectors |
Jan. 6, 2009 |
| 7454350 |
Methods for evaluating near-term suicidal risk using vocal parameters |
Nov. 18, 2008 |
| 7424423 |
Method and apparatus for formant tracking using a residual model |
Sep. 9, 2008 |
| 7376562 |
Method and apparatus for nonlinear frequency analysis of structured signals |
May. 20, 2008 |
| 7366656 |
Method apparatus and system for processing acoustic signals |
Apr. 29, 2008 |
| 7337107 |
Perceptual harmonic cepstral coefficients as the front-end for speech recognition |
Feb. 26, 2008 |
| 7330813 |
Speech processing apparatus and mobile communication terminal |
Feb. 12, 2008 |
| 7272559 |
Noninvasive detection of neuro diseases |
Sep. 18, 2007 |
| 7219061 |
Method for detecting the time sequences of a fundamental frequency of an audio response unit to be synthesized |
May. 15, 2007 |
| 7177803 |
Method and apparatus for enhancing loudness of an audio signal |
Feb. 13, 2007 |
| 7155310 |
Robot apparatus |
Dec. 26, 2006 |
| 7155311 |
Robot apparatus |
Dec. 26, 2006 |
| 7155312 |
Robot apparatus |
Dec. 26, 2006 |
| 7155313 |
Robot apparatus |
Dec. 26, 2006 |
| 7155314 |
Robot apparatus |
Dec. 26, 2006 |
| 7151984 |
Robot apparatus |
Dec. 19, 2006 |
| 7151983 |
Robot apparatus |
Dec. 19, 2006 |
| 7149603 |
Robot apparatus |
Dec. 12, 2006 |
| 7146252 |
Robot apparatus |
Dec. 5, 2006 |
| 7146251 |
Robot apparatus |
Dec. 5, 2006 |
| 7146250 |
Robot apparatus |
Dec. 5, 2006 |
| 7146249 |
Robot apparatus |
Dec. 5, 2006 |
| 7142946 |
Robot apparatus |
Nov. 28, 2006 |
| 7136876 |
Method and system for building an abbreviation dictionary |
Nov. 14, 2006 |
| 7124077 |
Frequency domain postfiltering for quality enhancement of coded speech |
Oct. 17, 2006 |
| 7120575 |
Method and system for the automatic segmentation of an audio stream into semantic or syntactic units |
Oct. 10, 2006 |
| 7117152 |
System and method for speech recognition assisted voice communications |
Oct. 3, 2006 |
| 7085721 |
Method and apparatus for fundamental frequency extraction or detection in speech |
Aug. 1, 2006 |
| 7062443 |
Methods and apparatus for evaluating near-term suicidal risk using vocal parameters |
Jun. 13, 2006 |
| 7039582 |
Speech recognition using dual-pass pitch tracking |
May. 2, 2006 |
| 7016833 |
Speaker verification system using acoustic data and non-acoustic data |
Mar. 21, 2006 |
| 7016840 |
Method and apparatus for synthesizing speech and method apparatus for registering pitch waveforms |
Mar. 21, 2006 |
| 6999920 |
Exponential echo and noise reduction in silence intervals |
Feb. 14, 2006 |
| 6963833 |
Modifications in the multi-band excitation (MBE) model for generating high quality speech at low bit rates |
Nov. 8, 2005 |
| 6944589 |
Voice analyzing and synthesizing apparatus and method, and program |
Sep. 13, 2005 |
| 6917911 |
System and method for voice user interface navigation |
Jul. 12, 2005 |
| 6915256 |
Pitch quantization for distributed speech recognition |
Jul. 5, 2005 |
| 6898568 |
Speaker verification utilizing compressed audio formants |
May. 24, 2005 |
| 6829577 |
Generating non-stationary additive noise for addition to synthesized speech |
Dec. 7, 2004 |
| 6766288 |
Fast find fundamental method |
Jul. 20, 2004 |
| 6760645 |
Training of autonomous robots |
Jul. 6, 2004 |
| 6708154 |
Method and apparatus for using formant models in resonance control for speech systems |
Mar. 16, 2004 |
| 6708081 |
Electronic equipment with an autonomous function |
Mar. 16, 2004 |
| 6697708 |
Robot apparatus and robot apparatus motion control method |
Feb. 24, 2004 |
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