| 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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| 07/27/2006 | US20060167681 Diagnosis device and diagnosis method |
| 07/27/2006 | US20060167679 Vocabulary generating apparatus and method, speech recognition system using the same |
| 07/27/2006 | US20060165256 Physical objects and validation of physical objects |
| 07/27/2006 | US20060165238 Method for coding and decoding the wideness of a sound source in an audio scene |
| 07/27/2006 | US20060165237 Methods for improved performance of prediction based multi-channel reconstruction |
| 07/27/2006 | US20060165184 Audio coding using de-correlated signals |
| 07/27/2006 | DE10354113B4 Übertragungsvorrichtung mit variabler Impedanzanpassung Transmission apparatus with variable impedance matching |
| 07/26/2006 | EP1684521A2 Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
| 07/26/2006 | EP1684516A2 Software-based audio rendering |
| 07/26/2006 | EP1684467A1 Power saving via variable listen intervals in a WLAN |
| 07/26/2006 | EP1684466A1 Power saving and handling broadcast as unicast traffic in a WLAN |
| 07/26/2006 | EP1684300A2 MPEG portable sound reproducing system and a reproducing method thereof |
| 07/26/2006 | EP1684268A2 Orthogonalization search for the CELP based speech coding |
| 07/26/2006 | EP1684267A2 Method and system for lost packet concealment in audio streaming transmission |
| 07/26/2006 | EP1684266A1 Method and apparatus for encoding and decoding digital signals |
| 07/26/2006 | EP1684265A1 Method of embedding a digital watermark in a useful signal |
| 07/26/2006 | EP1684263A1 Method of generating a footprint for a useful signal |
| 07/26/2006 | EP1683364A1 Packetization of variable bit rate encoded data based on rate control |
| 07/26/2006 | EP1683305A1 Adapting playout buffer based on audio burst length |
| 07/26/2006 | EP1683133A1 Audio signal encoding or decoding |
| 07/26/2006 | EP1382202B1 Audio coding with partial encryption |
| 07/26/2006 | CN1810038A Decoding method and apparatus for detection of watermarks in a compressed video bitstream |
| 07/26/2006 | CN1810034A Raising detectability of additional data in a media signal having few frequency components |
| 07/26/2006 | CN1809874A Multi-channel speech processor with increased channel density |
| 07/26/2006 | CN1809873A Receiving apparatus, sending apparatus and transmission system |
| 07/26/2006 | CN1809872A Apparatus and method for encoding an audio signal and apparatus and method for decoding an encoded audio signal |
| 07/26/2006 | CN1809196A Mobile telephone with identity recognition and self-start by listening the environment and its implementation method |
| 07/26/2006 | CN1809195A Multi-communication network call processing method for multi-mode terminals |
| 07/26/2006 | CN1809008A Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/26/2006 | CN1808569A Voice encoding device,orthogonalization search, and celp based speech coding |
| 07/26/2006 | CN1808568A Audio encoding/decoding apparatus having watermark insertion/abstraction function and method using the same |
| 07/26/2006 | CN1266674C Closed-loop multimode mixed-domain linear prediction (MDLP) speech coder and method for processing frame |
| 07/26/2006 | CN1266673C Efficient improvement in scalable audio coding |
| 07/26/2006 | CN1266672C Audio decoding method and apparatus for reconstructing high frequency components with less computation |
| 07/26/2006 | CN1266671C Apparatus and method for estimating harmonic wave of sound coder |
| 07/25/2006 | US7082537 Code generating method and unit thereof, code detecting method and unit thereof, and watermark embedding unit and watermark detecting unit |
| 07/25/2006 | US7082395 Signal injection coupling into the human vocal tract for robust audible and inaudible voice recognition |
| 07/25/2006 | US7082220 Data processing apparatus |
| 07/25/2006 | US7082141 Computer implemented voice over data communication apparatus and method |
| 07/25/2006 | US7082106 Computer-based multi-media communications system and method |
| 07/25/2006 | US7081581 Method and device for characterizing a signal and method and device for producing an indexed signal |
| 07/21/2006 | CA2531384A1 Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/20/2006 | WO2006075975A1 Encoder, decoder, method for encoding/deconding, computer readable media and computer program elements |
| 07/20/2006 | WO2006075663A1 Audio switching device and audio switching method |
| 07/20/2006 | WO2006075605A1 Long-term prediction encoding method, long-term prediction decoding method, devices thereof, program thereof, and recording medium |
| 07/20/2006 | WO2006075563A1 Audio encoding device, audio encoding method, and audio encoding program |
| 07/20/2006 | WO2006075457A1 Recording apparatus |
| 07/20/2006 | WO2006075269A1 Scalable encoding/decoding of audio signals |
| 07/20/2006 | WO2006075079A1 Method for encoding audio tracks of a multimedia content to be broadcast on mobile terminals |
| 07/20/2006 | WO2006075078A1 Method and device for carrying out optimal coding between two long-term prediction models |
| 07/20/2006 | WO2006051446A3 Method of signal encoding |
| 07/20/2006 | US20060161777 Watermark embedding and detection |
| 07/20/2006 | US20060161428 Narrowband detector |
| 07/20/2006 | US20060161427 Compensation of transient effects in transform coding |
| 07/20/2006 | US20060160545 Methods and apparatus for identifying asset location in communication networks |
| 07/20/2006 | US20060159303 Integrating digital watermarks in multimedia content |
| 07/20/2006 | US20060159274 Apparatus, method and program utilyzing sound-image localization for distributing audio secret information |
| 07/20/2006 | US20060159185 Method and Device for Changing an Encoding Mode of Encoded Data Streams |
| 07/19/2006 | EP1681671A2 Scalable audio data arithmetic decoding method, medium, and apparatus, and method, medium, and apparatus truncating audio data bitstream |
| 07/19/2006 | EP1299879B1 Encoding and decoding of a digital signal |
| 07/19/2006 | EP1221694B1 Voice encoder/decoder |
| 07/19/2006 | CN1806442A Encoding method and apparatus for insertion of watermarks in a compressed video bitstream |
| 07/19/2006 | CN1806239A Device and method for conversion into a transformed representation or for inversely converting the transformed representation. |
| 07/19/2006 | CN1806230A Recording medium, data reproducing device, data recording device, and data reproducing method |
| 07/19/2006 | CN1805571A Method of switching communication module in communication devices |
| 07/19/2006 | CN1805565A Decoding method for adaptive multi-rate speech coding in non-consecutive transmitting mode |
| 07/19/2006 | CN1805548A Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
| 07/19/2006 | CN1805290A Method and apparatus for encoding and decoding multi-channel signals |
| 07/19/2006 | CN1805010A 音频混合处理设备和音频混合处理方法 Audio mixing and audio mixing processing approach |
| 07/19/2006 | CN1265550C Flter circuit and method for processing audio signal |
| 07/19/2006 | CN1265355C Sound source vector generator and device encoder/decoder |
| 07/19/2006 | CN1265354C Audio processing method and audio processor |
| 07/19/2006 | CN1265353C Method and system for comfort noise generation in speed communication |
| 07/19/2006 | CN1265351C Method and apparatus for estimating pitch frequency of voice signal |
| 07/18/2006 | US7080253 Audio fingerprinting |
| 07/18/2006 | US7080017 Frequency compander for a telephone line |
| 07/18/2006 | US7080012 Dynamic time division multiplexing of voice signals into Ethernet data streams over a WAN circuit |
| 07/18/2006 | US7080010 Complexity resource manager for multi-channel speech processing |
| 07/18/2006 | US7080009 Method and apparatus for reducing rate determination errors and their artifacts |
| 07/18/2006 | US7080006 Method for decoding digital audio with error recognition |
| 07/18/2006 | US7079633 Coding a masked data channel in a radio signal |
| 07/14/2006 | CA2529914A1 Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
| 07/13/2006 | WO2006074103A1 Display device with speaker grill |
| 07/13/2006 | WO2006072526A1 Method for bandwidth extension |
| 07/13/2006 | WO2006072519A1 Analog signal encoding method |
| 07/13/2006 | WO2006072270A1 Compact side information for parametric coding of spatial audio |
| 07/13/2006 | WO2006056832A3 Packet loss compensation |
| 07/13/2006 | WO2005062698A3 System and method for managing protocol network failures in a cluster system |
| 07/13/2006 | WO2005004334A3 Zero-search, zero-memory vector quantization |
| 07/13/2006 | US20060156002 Watermark detection |
| 07/13/2006 | US20060155534 Codebook generation system and associated methods |
| 07/13/2006 | US20060155533 Codebook generation system and associated methods |
| 07/13/2006 | US20060155532 Apparatus and method for managing quality of a label switched path in a convergence network |
| 07/13/2006 | US20060155531 Transform coding system and method |
| 07/13/2006 | US20060153402 Music information encoding device and method, and music information decoding device and method |
| 07/13/2006 | US20060153392 Method and apparatus for encoding and decoding multi-channel signals |
| 07/13/2006 | US20060153390 Acoustic signal transmission method and acoustic signal transmission apparatus |
| 07/13/2006 | US20060153389 Wireless audio signal transmission method for a three-dimensional sound system |
| 07/13/2006 | US20060153286 Low bit rate codec |
| 07/13/2006 | US20060153176 Computer-based multifunctional personal communication system with caller ID |