| Patents for G10L 19 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (31,960) |
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| 06/03/2008 | US7383176 Apparatus and method for speech coding |
| 06/03/2008 | US7383175 Pitch adaptive equalization for improved audio |
| 06/03/2008 | US7383174 Method for generating and assigning identifying tags to sound files |
| 06/03/2008 | US7382886 Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 06/03/2008 | US7382868 Telephony services system with instant communications enhancements |
| 05/29/2008 | WO2008063816A2 System and method of generating a per sale watermarking on digital files |
| 05/29/2008 | WO2008063035A1 Method for encoding and decoding object-based audio signal and apparatus thereof |
| 05/29/2008 | WO2008063034A1 Method for encoding and decoding object-based audio signal and apparatus thereof |
| 05/29/2008 | WO2008062990A1 Method, medium, and system scalably encoding/decoding audio/speech |
| 05/29/2008 | WO2008062959A1 Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same |
| 05/29/2008 | WO2008062198A1 A background noise generator |
| 05/29/2008 | WO2008038178A3 Adaptive jitter buffer adjustment on late frame reception |
| 05/29/2008 | WO2008035275A3 Encoding and decoding of audio objects |
| 05/29/2008 | WO2008016945A9 Systems and methods for modifying a window with a frame associated with an audio signal |
| 05/29/2008 | US20080126103 Recording and reproducing apparatus for use with optical recording medium having real-time, losslessly encoded data |
| 05/29/2008 | US20080126102 Decoding apparatus and decoding method |
| 05/29/2008 | US20080126101 Information processing apparatus |
| 05/29/2008 | US20080126096 Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same |
| 05/29/2008 | US20080126086 Systems, methods, and apparatus for gain coding |
| 05/29/2008 | US20080126085 Vector Transformation Apparatus And Vector Transformation Method |
| 05/29/2008 | US20080126084 Method, apparatus and system for encoding and decoding broadband voice signal |
| 05/29/2008 | US20080126083 Method, Apparatus, Program and Recording Medium for Long-Term Prediction Coding and Long-Term Prediction Decoding |
| 05/29/2008 | US20080126082 Scalable Decoding Apparatus and Scalable Encoding Apparatus |
| 05/29/2008 | US20080126081 Method And Device For The Artificial Extension Of The Bandwidth Of Speech Signals |
| 05/29/2008 | US20080125083 Wireless Methods and Devices Employing Steganography |
| 05/29/2008 | US20080123899 Methods for Analyzing Electronic Media Including Video and Audio |
| 05/29/2008 | DE102006055737A1 Verfahren zur skalierbaren Codierung von Stereo-Signalen A method for scalable coding of stereo signals |
| 05/28/2008 | EP1926088A2 Server-client type speech recognition apparatus and method |
| 05/28/2008 | EP1926086A2 Decoding apparatus and decoding method |
| 05/28/2008 | EP1926084A2 Decoding apparatus and decoding method |
| 05/28/2008 | EP1926083A1 Audio encoding device and audio encoding method |
| 05/28/2008 | EP1926082A1 Process for scaleable encoding of stereo signals |
| 05/28/2008 | EP1924989A1 Blind watermarking of audio signals by using phase modifications |
| 05/28/2008 | EP1576602A4 Method and apparatus for mixing audio stream and information storage medium |
| 05/28/2008 | CN101189678A Direct stream digital audio with minimal storage requirement |
| 05/28/2008 | CN101189662A Sub-band voice codec with multi-stage codebooks and redundant coding |
| 05/28/2008 | CN101189661A Device and method for generating a data stream and for generating a multi-channel representation |
| 05/28/2008 | CN101189660A Compressed domain encoding apparatus and methods for use with media signals |
| 05/28/2008 | CN101188878A A space parameter quantification and entropy coding method for 3D audio signals and its system architecture |
| 05/28/2008 | CN101188425A Print having speech code, method and device for recording the same, and commerce mode |
| 05/28/2008 | CN101188112A Decoding apparatus and decoding method |
| 05/28/2008 | CN101188111A Decoding apparatus and decoding method |
| 05/28/2008 | CN101188107A A voice recognition method based on wavelet decomposition and mixed Gauss model estimation |
| 05/28/2008 | CN100391131C Method for transmitting information and suitable system therefor |
| 05/27/2008 | US7379878 Information encoding apparatus and method, information decoding apparatus and method, recording medium utilizing spectral switching for embedding additional information in an audio signal |
| 05/27/2008 | US7379866 Simple noise suppression model |
| 05/27/2008 | US7379865 System and methods for concealing errors in data transmission |
| 05/27/2008 | US7379864 Method and apparatus for the detection of previous packet loss in non-packetized speech |
| 05/27/2008 | US7379497 Encoded data outputting apparatus and method |
| 05/22/2008 | WO2008060114A1 Method and apparatus to encode and/or decode audio and/or speech signal |
| 05/22/2008 | WO2008060111A1 A method and an apparatus for decoding an audio signal |
| 05/22/2008 | WO2008060068A1 Method, medium, and apparatus with bandwidth extension encoding and/or decoding |
| 05/22/2008 | WO2007128523A8 Enhancing audio with remixing capability |
| 05/22/2008 | WO2007106758A3 Method for providing external user automatic speech recognition dictation recording and playback |
| 05/22/2008 | WO2007095298A3 Fading compensation of frequency-modulated transmission signals for spatial audio |
| 05/22/2008 | US20080120118 Method and apparatus for encoding and decoding high frequency signal |
| 05/22/2008 | US20080120117 Method, medium, and apparatus with bandwidth extension encoding and/or decoding |
| 05/22/2008 | US20080120116 Encoding an Information Signal |
| 05/22/2008 | US20080120098 Complexity Adjustment for a Signal Encoder |
| 05/22/2008 | US20080120096 Method, medium, and system scalably encoding/decoding audio/speech |
| 05/22/2008 | US20080120095 Method and apparatus to encode and/or decode audio and/or speech signal |
| 05/22/2008 | CA2669091A1 A method and an apparatus for decoding an audio signal |
| 05/21/2008 | EP1922722A1 A method for decoding an audio signal |
| 05/21/2008 | EP1922721A1 A method for decoding an audio signal |
| 05/21/2008 | EP1922718A2 Method and apparatus for coding an information signal using pitch delay contour adjustment |
| 05/21/2008 | EP1847022A4 Encoder, decoder, method for encoding/decoding, computer readable media and computer program elements |
| 05/21/2008 | EP1472889B1 Audio coding |
| 05/21/2008 | CN101185127A Methods and apparatus for coding and decoding highband part of voice signal |
| 05/21/2008 | CN101185125A Systems, methods, and apparatus for anti-sparseness filtering of spectrally extended voice prediction excitation signal |
| 05/21/2008 | CN101185124A Method and apparatus for dividing frequencyband coding of voice signal |
| 05/21/2008 | CN101185123A Scalable encoding device, and scalable encoding method |
| 05/21/2008 | CN101185122A Homomorphic encryption for secure watermarking |
| 05/21/2008 | CN101185121A Method and apparatus for watermarking an audio or video signal with watermark data using a spread spectrum |
| 05/21/2008 | CN101185120A Systems, methods, and apparatus for highband burst suppression |
| 05/21/2008 | CN101185119A Method and apparatus for decoding an audio signal |
| 05/21/2008 | CN101185118A Method and apparatus for decoding an audio signal |
| 05/21/2008 | CN101185117A Method and apparatus for decoding an audio signal |
| 05/21/2008 | CN101183874A Robust audio decoding method |
| 05/21/2008 | CN101183528A Method of inserting vector information, method of transmitting vector information, and method of estimating voice data |
| 05/21/2008 | CN101183527A Method and apparatus for encoding and decoding high frequency signal |
| 05/21/2008 | CN101183526A Method of detecting fundamental tone period of voice signal |
| 05/21/2008 | CN100389563C Data processing device, system and method |
| 05/20/2008 | US7376567 Method and system for efficiently transmitting encoded communication signals |
| 05/20/2008 | US7376562 Method and apparatus for nonlinear frequency analysis of structured signals |
| 05/20/2008 | US7376557 Method and apparatus of overlapping and summing speech for an output that disrupts speech |
| 05/20/2008 | US7376555 Encoding and decoding of overlapping audio signal values by differential encoding/decoding |
| 05/20/2008 | US7376553 Fractal harmonic overtone mapping of speech and musical sounds |
| 05/20/2008 | US7375663 Data simplifying and merging method for a voice decoding memory system |
| 05/15/2008 | WO2008056775A1 Parameter decoding device, parameter encoding device, and parameter decoding method |
| 05/15/2008 | WO2008056282A1 System and method for modeling speech spectra |
| 05/15/2008 | WO2008056280A1 Dynamic quantizer structures for efficient compression |
| 05/15/2008 | US20080114606 Time scaling of multi-channel audio signals |
| 05/15/2008 | US20080114605 Method and system for performing sample rate conversion |
| 05/15/2008 | US20080114592 Low complexity no delay reconstruction of missing packets for lpc decoder |
| 05/15/2008 | US20080114493 Motion control data transmission and motion playing method for audio device-compatible robot terminal |
| 05/15/2008 | US20080112685 Data transmission apparatus and data transmission method |
| 05/15/2008 | DE102006051673A1 Vorrichtung und Verfahren zum Nachbearbeiten von Spektralwerten und Encodierer und Decodierer für Audiosignale Apparatus and method for post-processing of spectral and encoder currently and decoder for audio signals |
| 05/14/2008 | EP1921610A2 Frequency band extending apparatus, frequency band extending method, player apparatus, playing method, program and recording medium |
| 05/14/2008 | EP1921609A1 Noise suppressing method and apparatus and computer program |
| 05/14/2008 | EP1921608A1 Method of inserting vector information for estimating voice data in key re-synchronization period, method of transmitting vector information, and method of estimating voice data in key re-synchronization using vector information |