| 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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| 07/14/2010 | EP2207166A1 An audio decoding method and device |
| 07/14/2010 | EP2206328A1 Wireless in-band signaling with in-vehicle systems |
| 07/14/2010 | EP2206113A1 Device and method for generating a multi-channel signal using voice signal processing |
| 07/14/2010 | EP2206112A1 Method and apparatus for generating an enhancement layer within an audio coding system |
| 07/14/2010 | EP2206111A2 Efficient design of mdct / imdct filterbanks for speech and audio coding applications |
| 07/14/2010 | EP2206110A1 Apparatus and method for encoding a multi channel audio signal |
| 07/14/2010 | EP2118892B1 Improved ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
| 07/14/2010 | CN101779462A Encoding method and apparatus for efficiently encoding sinusoidal signal whose magnitude is less than masking value according to psychoacoustic model and decoding method and apparatus for decoding encoded sinusoidal signal |
| 07/14/2010 | CN101779377A Adaptive, scalable packet loss recovery |
| 07/14/2010 | CN101779236A Temporal masking in audio coding based on spectral dynamics in frequency sub-bands |
| 07/14/2010 | CN101779111A Method and apparatus for encoding continuation sinusoid signal information of audio signal and method and apparatus for decoding same |
| 07/14/2010 | CN101777960A Audio encoding method, audio decoding method, related device and communication system |
| 07/14/2010 | CN101777348A Partially complex modulated filter bank |
| 07/13/2010 | US7757101 Data processing apparatus, data processing system, and data processing method therefor |
| 07/13/2010 | US7756792 System and method for controlling the use and duplication of digital content distributed on removable media |
| 07/13/2010 | US7756716 Recording and reproducing apparatus for use with optical recording medium having real-time, losslessly encoded data |
| 07/13/2010 | US7756715 Apparatus, method, and medium for processing audio signal using correlation between bands |
| 07/13/2010 | US7756714 System and method for extending spectral bandwidth of an audio signal |
| 07/13/2010 | US7756713 Audio signal decoding device which decodes a downmix channel signal and audio signal encoding device which encodes audio channel signals together with spatial audio information |
| 07/13/2010 | US7756712 Signal processing method and module involving rearranging of frequency domain data on a variable axis |
| 07/13/2010 | US7756711 Sampling rate conversion apparatus, encoding apparatus decoding apparatus and methods thereof |
| 07/13/2010 | US7756705 Method and apparatus for diversity control in multiple description voice communication |
| 07/13/2010 | US7756703 Formant tracking apparatus and formant tracking method |
| 07/13/2010 | US7756700 Perceptual harmonic cepstral coefficients as the front-end for speech recognition |
| 07/13/2010 | US7756699 Sound encoder and sound encoding method with multiplexing order determination |
| 07/13/2010 | US7756698 Sound decoder and sound decoding method with demultiplexing order determination |
| 07/13/2010 | US7756594 Systems and methods for parsing flexible audio codec topologies |
| 07/13/2010 | US7756290 Detecting embedded signals in media content using coincidence metrics |
| 07/13/2010 | US7755673 Audio file deleting method, apparatus and program and camera with audio reproducing function |
| 07/13/2010 | CA2556325C Audio encoding |
| 07/08/2010 | WO2010077587A1 Selective scaling mask computation based on peak detection |
| 07/08/2010 | WO2010077557A1 Selective scaling mask computation based on peak detection |
| 07/08/2010 | WO2010077556A1 Method and apparatus for generating an enhancement layer within a multiple-channel audio coding system |
| 07/08/2010 | WO2010077542A1 Method and apprataus for generating an enhancement layer within a multiple-channel audio coding system |
| 07/08/2010 | WO2010077361A1 Systems and methods for reconstructing decomposed audio signals |
| 07/08/2010 | WO2010076040A1 Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction |
| 07/08/2010 | WO2010075895A1 Parametric audio coding |
| 07/08/2010 | WO2010075821A1 Method, system and node device for realizing audio mixing of multi-path voice |
| 07/08/2010 | WO2010075793A1 Method and apparatus for distributing sub-frame |
| 07/08/2010 | WO2010075792A1 Signal coding, decoding method and device, system thereof |
| 07/08/2010 | WO2010075789A1 Signal processing method and apparatus |
| 07/08/2010 | WO2010075784A1 Method and device for obtaining pitch gain, encoder and decoder |
| 07/08/2010 | WO2010075777A1 Method, device and system for signal encoding and decoding |
| 07/08/2010 | US20100174960 Decoding apparatus, decoding method, and recording medium |
| 07/08/2010 | US20100174547 Speech coding |
| 07/08/2010 | US20100174542 Speech coding |
| 07/08/2010 | US20100174541 Quantization |
| 07/08/2010 | US20100174539 Method and apparatus for vector quantization codebook search |
| 07/08/2010 | US20100174538 Speech encoding |
| 07/08/2010 | US20100174537 Speech coding |
| 07/08/2010 | US20100174536 Method and device for adaptive bandwidth pitch search in coding wideband signals |
| 07/08/2010 | US20100174534 Speech coding |
| 07/08/2010 | US20100174532 Speech encoding |
| 07/08/2010 | US20100174531 Speech coding |
| 07/08/2010 | US20100174530 Electronic audio playing apparatus with an interactive function and method thereof |
| 07/08/2010 | US20100172540 Synchronizing Rendering of Multimedia Content |
| 07/07/2010 | EP2205010A1 Messaging |
| 07/07/2010 | EP2205007A1 Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction |
| 07/07/2010 | EP2204810A1 Reproducing device and reproducing method |
| 07/07/2010 | EP2204797A1 Signal compression method and apparatus |
| 07/07/2010 | EP2204796A1 Adaptive De-Jitter buffer for voice over IP |
| 07/07/2010 | EP2204795A1 Method and apparatus for pitch search |
| 07/07/2010 | EP2203917A1 Fast spectral partitioning for efficient encoding |
| 07/07/2010 | EP2203916A1 Adaptive tuning of the perceptual model |
| 07/07/2010 | EP2203915A1 Transmission error dissimulation in a digital signal with complexity distribution |
| 07/07/2010 | EP1866912B1 Multi-channel audio coding |
| 07/07/2010 | CN1972132B Sound processing mode |
| 07/07/2010 | CN1920950B Characteristic waveform decomposition and reconfiguration method based on Haar wavelet exaltation |
| 07/07/2010 | CN101772805A Method and apparatus for sinusoidal audio coding and method and apparatus for sinusoidal audio decoding |
| 07/07/2010 | CN101771417A Methods, devices and systems for coding and decoding signals |
| 07/07/2010 | CN101771416A Bit-plane coding and decoding method, communication system and related equipment |
| 07/07/2010 | CN101770778A Pre-emphasis filter, perception weighted filtering method and system |
| 07/07/2010 | CN101770777A LPC (linear predictive coding) bandwidth expansion method, device and coding/decoding system |
| 07/07/2010 | CN101770776A Coding method and device, decoding method and device for instantaneous signal and processing system |
| 07/07/2010 | CN101770775A Signal processing method and device |
| 07/07/2010 | CN101335003B Noise generating apparatus and method |
| 07/06/2010 | US7752053 Audio signal processing using pilot based coding |
| 07/06/2010 | US7752052 Scalable coder and decoder performing amplitude flattening for error spectrum estimation |
| 07/06/2010 | US7752049 Interleaving of information into compressed digital audio streams |
| 07/06/2010 | US7752042 Methods and apparatus to operate an audience metering device with voice commands |
| 07/06/2010 | US7752041 Method and apparatus for encoding/decoding digital signal |
| 07/06/2010 | US7752040 Stationary-tones interference cancellation |
| 07/06/2010 | US7752039 Method and device for low bit rate speech coding |
| 07/06/2010 | US7752038 Pitch lag estimation |
| 07/06/2010 | US7752036 Timing of speech recognition over lossy transmission systems |
| 07/06/2010 | US7752031 Cadence management of translated multi-speaker conversations using pause marker relationship models |
| 07/06/2010 | US7751914 Signal processing apparatus |
| 07/06/2010 | US7751588 Error processing of steganographic message signals |
| 07/06/2010 | US7751572 Adaptive residual audio coding |
| 07/06/2010 | CA2437314C Conversion apparatus and conversion method of speech code sequence |
| 07/06/2010 | CA2419549C Low latency data encoder |
| 07/06/2010 | CA2359411C Process of coding of prosody for conversation at low decibel levels |
| 07/05/2010 | WO2010076460A1 Advanced encoding of multi-channel digital audio signals |
| 07/01/2010 | WO2010074849A1 Multi-staging recursive audio frame-based resampling and time mapping |
| 07/01/2010 | WO2010074200A1 Adaptive differential pulse code modulation encoding apparatus and decoding apparatus |
| 07/01/2010 | WO2010073977A1 Encoding method, decoding method, apparatus, program, and recording medium therefor |
| 07/01/2010 | WO2010073709A1 Wireless communication device and wireless communication system |
| 07/01/2010 | WO2010072115A1 Signal classification processing method, classification processing device and encoding system |
| 07/01/2010 | US20100169462 Digital data distribution system |
| 07/01/2010 | US20100169103 Method and apparatus for enhancement of audio reconstruction |