| 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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| 10/30/2008 | US20080270881 System and method for embedding supplementary data into digital media files |
| 10/30/2008 | US20080270224 Location-based services system |
| 10/30/2008 | US20080270147 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/30/2008 | US20080270146 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/30/2008 | US20080270145 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/30/2008 | US20080270144 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/30/2008 | US20080270131 Method, preprocessor, speech recognition system, and program product for extracting target speech by removing noise |
| 10/30/2008 | US20080270125 Method and apparatus for encoding and decoding high frequency band |
| 10/30/2008 | US20080268922 Information processing apparatus and cellular phone |
| 10/30/2008 | US20080267425 Method of Measuring Annoyance Caused by Noise in an Audio Signal |
| 10/30/2008 | US20080267412 Method and Apparatus for Embedding Auxiliary Information in a Media Signal |
| 10/30/2008 | DE102008016502A1 Verfahren zur Datenübermittlung über einen Sprachkanal eines drahtlosen Kommunikationsnetzes unter Verwendung einer kontinuierlichen Signalmodulation A method for data transmission over a voice channel of a wireless communication network using a continuous modulation signal |
| 10/29/2008 | EP1986321A2 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks |
| 10/29/2008 | EP1984917A2 Method and arrangement for improving media transmission quality |
| 10/29/2008 | EP1984916A1 Method for encoding and decoding object-based audio signal and apparatus thereof |
| 10/29/2008 | EP1984915A1 Apparatus and method for encoding/decoding signal |
| 10/29/2008 | EP1984914A1 Apparatus and method for encoding/decoding signal |
| 10/29/2008 | EP1984913A1 Apparatus and method for encoding/decoding signal |
| 10/29/2008 | EP1984912A1 Apparatus and method for encoding/decoding signal |
| 10/29/2008 | EP1984911A1 Apparatus and method for encoding and decoding signal |
| 10/29/2008 | EP1581928B1 Reducing scale factor transmission cost for mpeg-2 aac using a lattice |
| 10/29/2008 | CN101297599A Removing time delays in signal paths |
| 10/29/2008 | CN101297598A Removing time delays in signal paths |
| 10/29/2008 | CN101297597A Removing time delays in signal paths |
| 10/29/2008 | CN101297596A Removing time delays in signal paths |
| 10/29/2008 | CN101297595A Removing time delays in signal paths |
| 10/29/2008 | CN101297594A Removing time delays in signal paths |
| 10/29/2008 | CN101297539A Mobile telephone unit, codec circuit used in that mobile telephone unit, and automatic telephone-speaker-sound-level adjustment method |
| 10/29/2008 | CN101297356A Audio compression |
| 10/29/2008 | CN101297354A 音频处理 Audio Processing |
| 10/29/2008 | CN101297353A Apparatus for encoding and decoding audio signal and method thereof |
| 10/29/2008 | CN101297352A Apparatus for encoding and decoding audio signal and method thereof |
| 10/29/2008 | CN101295507A Superframe acoustic channel parameter multilevel vector quantization method with interstage estimation |
| 10/29/2008 | CN101295506A Coding and decoding method and device |
| 10/28/2008 | US7444289 Audio decoding method and apparatus for reconstructing high frequency components with less computation |
| 10/28/2008 | US7444283 Method and apparatus for transmitting an encoded speech signal |
| 10/28/2008 | US7444281 Method and communication apparatus generation packets after sample rate conversion of speech stream |
| 10/28/2008 | US7444000 Content identification, and securing media content with steganographic encoding |
| 10/28/2008 | US7443978 Method and apparatus for audio coding with noise suppression |
| 10/23/2008 | WO2008126984A1 Method and apparatus for coding and decoding amplitude of partial |
| 10/23/2008 | WO2008126382A1 Encoding device and encoding method |
| 10/23/2008 | WO2008125523A1 Adaptive, scalable packet loss recovery |
| 10/23/2008 | US20080262855 Entropy coding by adapting coding between level and run length/level modes |
| 10/23/2008 | US20080262853 Method for Encoding and Decoding Multi-Channel Audio Signal and Apparatus Thereof |
| 10/23/2008 | US20080262852 Method and Apparatus For Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/23/2008 | US20080262851 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/23/2008 | US20080262850 Adaptive Bit Allocation for Multi-Channel Audio Encoding |
| 10/23/2008 | US20080262837 Method and system of dynamically adjusting a speech output rate to match a speech input rate |
| 10/23/2008 | US20080262835 Encoding Device, Decoding Device, and Method Thereof |
| 10/23/2008 | US20080260048 Transcoder and Method of Transcoding Therefore |
| 10/23/2008 | US20080260044 Fft-based multichannel video receiver |
| 10/23/2008 | DE112007000123T5 Modem zum Kommunizieren von Daten über einen Sprachkanal eines Kommunikationssystems Modem for communicating data over a voice channel of a communication system |
| 10/23/2008 | DE102006044929B4 Vorrichtung zum Bestimmen von Informationen zur zeitlichen Ausrichtung zweier Informationssignale An apparatus for determining information about temporal alignment of two information signals |
| 10/22/2008 | EP1982331A1 Method and arrangement for speech coding in wireless communication systems |
| 10/22/2008 | EP1982330A2 Method for coding a source audio signal and corresponding computer program products, coding device, decoding method, signal and data medium |
| 10/22/2008 | EP1982329A1 Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus |
| 10/22/2008 | EP1982328A1 Variable frame offset coding |
| 10/22/2008 | EP1982327A1 Apparatus and method for encoding/decoding signal |
| 10/22/2008 | EP1982326A1 Apparatus and method for encoding/decoding signal |
| 10/22/2008 | EP1982324A2 A voice detector and a method for suppressing sub-bands in a voice detector |
| 10/22/2008 | EP1606799A4 Method and system for increasing audio perceptual tone alerts |
| 10/22/2008 | CN101292459A Method and apparatus for estimating voice quality |
| 10/22/2008 | CN101292286A Audio coding |
| 10/22/2008 | CN101292285A Method for encoding and decoding multi-channel audio signal and apparatus thereof |
| 10/22/2008 | CN101292284A Method for encoding and decoding multi-channel audio signal and apparatus thereof |
| 10/22/2008 | CN101292282A Mobile systems and methods of supporting natural language human-machine interactions |
| 10/22/2008 | CN101290774A Audio encoding and decoding system |
| 10/22/2008 | CN101290773A Adaptive MP3 digital watermark embedding method |
| 10/22/2008 | CN101290772A Embedding and extracting method for audio zero water mark based on vector quantization of coefficient of mixed domain |
| 10/22/2008 | CN101290771A Bit consumption controlling method based on advanced audio decoder |
| 10/22/2008 | CN101288614A Electronic cochlea telephony adaptation device and method based on spectrum extension technique |
| 10/22/2008 | CN100428120C Sensing device for coded electronic ink surface |
| 10/21/2008 | US7440892 Method, device and program for extracting and recognizing voice |
| 10/21/2008 | US7439884 Sampling rate conversion device and method, and audio device |
| 10/21/2008 | CA2354396C Data framing for adaptive-block-length coding system |
| 10/16/2008 | WO2008081141A3 Acoustic unit coding by interpolation |
| 10/16/2008 | US20080255859 Method for Encoding and Decoding Multi-Channel Audio Signal and Apparatus Thereof |
| 10/16/2008 | US20080255858 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor |
| 10/16/2008 | US20080255857 Method and Apparatus for Decoding an Audio Signal |
| 10/16/2008 | US20080255856 Audio Encoding and Decoding |
| 10/16/2008 | US20080255855 Method and apparatus for coding and decoding amplitude of partial |
| 10/16/2008 | US20080255834 Method and Device for Evaluating the Efficiency of a Noise Reducing Function for Audio Signals |
| 10/16/2008 | US20080255833 Scalable Encoding Device, Scalable Decoding Device, and Method Thereof |
| 10/16/2008 | US20080255831 Speech Band Extension Device |
| 10/16/2008 | US20080255830 Method and device for modifying an audio signal |
| 10/16/2008 | US20080255829 Method and Test Signal for Measuring Speech Intelligibility |
| 10/16/2008 | US20080255828 Data communication via a voice channel of a wireless communication network using discontinuities |
| 10/16/2008 | US20080255827 Voice Conversion Training and Data Collection |
| 10/16/2008 | US20080255825 Providing translations encoded within embedded digital information |
| 10/16/2008 | US20080253740 Apparatus and Methods to Process Video or Audio |
| 10/15/2008 | EP1981239A1 Securing multimedia network communication |
| 10/15/2008 | EP1981170A1 Adaptive, scalable packet loss recovery |
| 10/15/2008 | EP1980089A1 Non-intrusive signal quality assessment |
| 10/15/2008 | EP1979901A1 Method and arrangements for audio signal encoding |
| 10/15/2008 | EP1979900A1 Apparatus for estimating sound quality of audio codec in multi-channel and method therefor |
| 10/15/2008 | EP1979899A1 Method and arrangements for encoding audio signals |
| 10/15/2008 | EP1979898A1 Method and apparatus for processing a media signal |
| 10/15/2008 | EP1979897A1 Method and apparatus for processing a media signal |
| 10/15/2008 | EP1979896A1 Method, medium, and system encoding and/or decoding audio data |
| 10/15/2008 | EP1979895A1 Method and device for efficient frame erasure concealment in speech codecs |