| 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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| 10/15/2008 | EP1340320B1 Apparatus and system for using data signal embedded into an acoustic signal |
| 10/15/2008 | CN101288118A Single-codebook vector quantization for multiple-rate applications |
| 10/15/2008 | CN101288117A Method and apparatus for encoding/decoding audio data and extension data |
| 10/15/2008 | CN101288116A Method and apparatus for signal processing |
| 10/15/2008 | CN101288115A Method and apparatus for signal processing |
| 10/15/2008 | CN101287274A Voice encryption system for mobile communication and encryption method thereof |
| 10/15/2008 | CN101286321A Dual-pulse excited linear prediction for speech coding |
| 10/15/2008 | CN101286320A Method for gain quantization system for improving speech packet loss repairing quality |
| 10/15/2008 | CN101286319A Speech coding system to improve packet loss repairing quality |
| 10/15/2008 | CN101286318A MPEG4 AAC digital watermarking accomplishing method |
| 10/15/2008 | CN100426861C A system and method for providing user control over repeating objects embedded in a stream |
| 10/15/2008 | CN100426715C Lost frame hiding method and device |
| 10/14/2008 | US7437430 Network linking using index modulated on data |
| 10/14/2008 | US7437299 Coding of stereo signals |
| 10/14/2008 | US7437295 Natural language processing for a location-based services system |
| 10/14/2008 | US7437285 Adaptive media encoding and decoding equipment |
| 10/14/2008 | US7436976 Digital watermarking systems and methods |
| 10/14/2008 | US7436786 Telecommunications system for minimizing the effect of white noise data packets for the generation of required white noise on transmission channel utilization |
| 10/14/2008 | US7436347 Quantiser providing adaptive quantisation steps with cyclic storage |
| 10/14/2008 | CA2585240C Lossless coding method for waveform data |
| 10/14/2008 | CA2424558C Pitch cycle search range setting apparatus and pitch cycle search apparatus |
| 10/09/2008 | WO2008121035A1 Method and speech encoder with length adjustment of dtx hangover period |
| 10/09/2008 | WO2008120933A1 Apparatus and method for coding and decoding multi object audio signal with multi channel |
| 10/09/2008 | WO2008120440A1 Encoding device and encoding method |
| 10/09/2008 | WO2008120438A1 Post-filter, decoding device, and post-filter processing method |
| 10/09/2008 | WO2008120437A1 Encoding device, decoding device, and method thereof |
| 10/09/2008 | WO2008119510A2 Method and system for speech quality prediction of the impact of time localized distortions of an audio trasmission system |
| 10/09/2008 | WO2008027919B1 Audio-marking of information items for identifying and activating links to information |
| 10/09/2008 | US20080250183 Stream under-run/over-run recovery |
| 10/09/2008 | US20080249784 Layered Code-Excited Linear Prediction Speech Encoder and Decoder in Which Closed-Loop Pitch Estimation is Performed with Linear Prediction Excitation Corresponding to Optimal Gains and Methods of Layered CELP Encoding and Decoding |
| 10/09/2008 | US20080249783 Layered Code-Excited Linear Prediction Speech Encoder and Decoder Having Plural Codebook Contributions in Enhancement Layers Thereof and Methods of Layered CELP Encoding and Decoding |
| 10/09/2008 | US20080249769 Method and Apparatus for Determining Audio Spatial Quality |
| 10/09/2008 | US20080249768 Method and system for speech compression |
| 10/09/2008 | US20080249767 Method and system for reducing frame erasure related error propagation in predictive speech parameter coding |
| 10/09/2008 | US20080249766 Scalable Decoder And Expanded Layer Disappearance Hiding Method |
| 10/09/2008 | US20080249765 Audio Signal Decoding Using Complex-Valued Data |
| 10/09/2008 | CA2679192A1 Encoding device, decoding device, and method thereof |
| 10/08/2008 | EP1978658A2 Apparatus and methods for including codes in audio signals and decoding |
| 10/08/2008 | EP1977601A1 Method of transmitting and receiving digital broadcasting signal and reception system |
| 10/08/2008 | EP1977418A1 Method, medium, and apparatus with scalable channel decoding |
| 10/08/2008 | EP1977417A1 Method, medium, and system decoding and encoding a multi-channel signal |
| 10/08/2008 | EP1576585B1 Method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding |
| 10/08/2008 | EP1419500B1 Reducing memory requirements of a codebook vector search |
| 10/08/2008 | EP1110209B1 Spectrum smoothing for speech coding |
| 10/08/2008 | CN101283407A Transform coder and transform coding method |
| 10/08/2008 | CN101283406A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283405A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283404A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283403A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283402A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283401A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283400A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283399A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283398A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101283397A Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 10/08/2008 | CN101282541A 通信系统 Communication System |
| 10/08/2008 | CN101282197A Method for data communication via a voice channel of a wireless communication network using continuous signal modulation |
| 10/08/2008 | CN101282184A 通信系统 Communication System |
| 10/08/2008 | CN101281751A Injecting high frequency noise into pulse excitation on speech sound fragment |
| 10/08/2008 | CN101281750A Expanding encoding and decoding system based on vector quantization high-order code book of variable splitting table |
| 10/08/2008 | CN101281749A Apparatus for encoding and decoding hierarchical voice and musical sound together |
| 10/08/2008 | CN101281748A Method for filling opening son (sub) tape using encoding index as well as method for generating encoding index |
| 10/07/2008 | US7434117 Method and apparatus of determining bad frame indication for speech service in a wireless communication system |
| 10/07/2008 | US7433974 Vehicle computer system with audio entertainment system |
| 10/07/2008 | US7433907 Signal analyzing method, signal synthesizing method of complex exponential modulation filter bank, program thereof and recording medium thereof |
| 10/07/2008 | US7433867 Information processing apparatus, information delivery system, information processing method, and recording medium |
| 10/07/2008 | US7433833 Information service method for purchasing utilizing a remote control |
| 10/07/2008 | US7433824 Entropy coding by adapting coding between level and run-length/level modes |
| 10/07/2008 | US7433822 Method and apparatus for encoding and decoding pause information |
| 10/07/2008 | US7433817 Apparatus and method applying adaptive spectral whitening in a high-frequency reconstruction coding system |
| 10/07/2008 | US7433815 Method and apparatus for voice transcoding between variable rate coders |
| 10/07/2008 | US7433491 Method and apparatus for associating identifiers with content |
| 10/02/2008 | WO2008118834A1 Multiple stream decoder |
| 10/02/2008 | WO2008117934A1 Method and apparatus for encoding audio signal and method and apparatus for decoding audio signal |
| 10/02/2008 | WO2008117524A1 Digital broadcast transmitting apparatus, digital broadcast receiving apparatus, and digital broadcast transmitting/receiving system |
| 10/02/2008 | WO2007111647A3 Pitch prediction for packet loss concealment |
| 10/02/2008 | WO2007044377A3 Neural network classifier for seperating audio sources from a monophonic audio signal |
| 10/02/2008 | WO2007040362A8 Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor |
| 10/02/2008 | WO2007040359A8 Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor |
| 10/02/2008 | US20080243520 Audio coding |
| 10/02/2008 | US20080243519 Method For Decoding An Audio Signal |
| 10/02/2008 | US20080243518 System And Method For Compressing And Reconstructing Audio Files |
| 10/02/2008 | US20080243497 Stationary-tones interference cancellation |
| 10/02/2008 | US20080243495 Adaptive Voice Playout in VOP |
| 10/02/2008 | US20080243493 Method for Restoring Partials of a Sound Signal |
| 10/02/2008 | US20080243492 Voice-scrambling-signal creation method and apparatus, and computer-readable storage medium therefor |
| 10/02/2008 | US20080243490 Multi-language text fragment transcoding and featurization |
| 10/02/2008 | US20080243489 Multiple stream decoder |
| 10/02/2008 | US20080240108 Processing Encoded Real-Time Data |
| 10/02/2008 | US20080237348 Viewing Device For Use With Coded Data On A Surface |
| 10/02/2008 | DE102007003187A1 Vorrichtung und Verfahren zum Erzeugen eines zu sendenden Signals oder eines decodierten Signals Apparatus and method for generating a signal to be transmitted or a decoded signal |
| 10/01/2008 | EP1975924A1 Method and system for speech quality prediction of the impact of time localized distortions of an audio transmission system |
| 10/01/2008 | EP1974470A1 Complex-transform channel coding with extended-band frequency coding |
| 10/01/2008 | EP1974349A1 Audio coding |
| 10/01/2008 | EP1974348A1 Method and apparatus for processing a media signal |
| 10/01/2008 | EP1974347A1 Method and apparatus for processing a media signal |
| 10/01/2008 | EP1974346A1 Method and apparatus for processing a media signal |
| 10/01/2008 | EP1974345A1 Method and apparatus for processing a media signal |
| 10/01/2008 | EP1974344A1 Method and apparatus for decoding a signal |
| 10/01/2008 | EP1974343A1 Method and apparatus for decoding a signal |