| 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) |
|---|
| 08/02/2007 | US20070179781 Efficient filtering with a complex modulated filterbank |
| 08/02/2007 | US20070179780 Voice/musical sound encoding device and voice/musical sound encoding method |
| 08/02/2007 | US20070177620 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium |
| 08/02/2007 | DE19628292B4 Verfahren zum Codieren und Decodieren von Stereoaudiospektralwerten A method of encoding and decoding stereo audio spectral values |
| 08/02/2007 | CA2637185A1 Complex-transform channel coding with extended-band frequency coding |
| 08/01/2007 | EP1814106A1 Audio switching device and audio switching method |
| 08/01/2007 | EP1814105A1 Audio processing |
| 08/01/2007 | EP1814104A1 Stereo encoding apparatus, stereo decoding apparatus, and their methods |
| 08/01/2007 | EP1671316B1 Encoding audio signals |
| 08/01/2007 | CN2929904Y Signal coding and de-coding device |
| 08/01/2007 | CN101010730A Scalable decoding device and signal loss compensation method |
| 08/01/2007 | CN101010729A Method and device for transcoding |
| 08/01/2007 | CN101010728A Voice encoding device, voice decoding device, and methods therefor |
| 08/01/2007 | CN101010727A Signal encoding device and method, and signal decoding device and method |
| 08/01/2007 | CN101010726A Audio decoder, method and program |
| 08/01/2007 | CN101010725A Multichannel signal coding equipment and multichannel signal decoding equipment |
| 08/01/2007 | CN101010724A Audio encoder |
| 08/01/2007 | CN101010723A Multichannel decorrelation in spatial audio coding |
| 08/01/2007 | CN101009936A A verification method, device and communication system for the identification code of the temporary mobile user |
| 08/01/2007 | CN101009489A Channel coding based on the UID channel in the PHS |
| 08/01/2007 | CN101009098A Sound coder gain parameter division-mode anti-channel error code method |
| 08/01/2007 | CN101009097A Anti-channel error code protection method for 1.2kb/s SELP low-speed sound coder |
| 08/01/2007 | CN101009096A Fuzzy judgment method for sub-band surd and sonant |
| 07/31/2007 | US7251598 Speech coder/decoder |
| 07/31/2007 | US7251332 Portable audio devices |
| 07/31/2007 | US7251330 Content playback system, content playback method, content playback requesting apparatus, and temporary playback apparatus |
| 07/31/2007 | US7251226 Communication system with fast control traffic |
| 07/31/2007 | US7250906 Methods and apparatus for identifying asset location in communication networks |
| 07/26/2007 | WO2007083960A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083959A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083958A1 Method and apparatus for decoding a signal |
| 07/26/2007 | WO2007083957A1 Method and apparatus for decoding a signal |
| 07/26/2007 | WO2007083956A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083955A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083953A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083952A1 Method and apparatus for processing a media signal |
| 07/26/2007 | WO2007083934A1 Apparatus and method for encoding and decoding signal |
| 07/26/2007 | WO2007083933A1 Apparatus and method for encoding and decoding signal |
| 07/26/2007 | WO2007083931A1 Apparatus and method for encoding and decoding signal |
| 07/26/2007 | WO2007083264A1 Audio coding |
| 07/26/2007 | WO2007063555A3 Method for scale-factor estimation in an audio encoder |
| 07/26/2007 | WO2007045971A3 Method and apparatus for resynchronizing packetized audio streams |
| 07/26/2007 | WO2006037060A3 Speech enhancement in the presence of background noise |
| 07/26/2007 | US20070174063 Shape and scale parameters for extended-band frequency coding |
| 07/26/2007 | US20070174061 Mpeg audio decoding method |
| 07/26/2007 | US20070174056 Apparatus and method for creating pitch wave signals and apparatus and method compressing, expanding and synthesizing speech signals using these pitch wave signals |
| 07/26/2007 | US20070174053 Audio Decoding |
| 07/26/2007 | US20070174052 Systems, methods, and apparatus for detection of tonal components |
| 07/26/2007 | US20070174051 Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus |
| 07/26/2007 | US20070174046 Method and apparatus to perform speech recognition over a data channel |
| 07/26/2007 | US20070172098 Apparatus to Process Images, Video and Objects |
| 07/26/2007 | US20070172097 Methods to Evaluate Images, Video and Documents |
| 07/26/2007 | US20070171944 Stereo coding and decoding methods and apparatus thereof |
| 07/26/2007 | US20070171761 Methods and Tangible Objects Employing Machine Readable Data |
| 07/26/2007 | DE10310785B4 Verfahren und Architektur einer digitalen Codierung zum Übertragen und Packen von Audiosignalen Method and architecture of a digital coding for transmitting and packing audio signals |
| 07/26/2007 | CA2636493A1 Apparatus and method for encoding and decoding signal |
| 07/25/2007 | EP1810281A1 Encoding and decoding of audio signals using complex-valued filter banks |
| 07/25/2007 | EP1810280A2 Audio spatial environment engine |
| 07/25/2007 | EP1810279A1 Encoding and decoding of multi-channel audio signals |
| 07/25/2007 | EP1779385A4 Method and apparatus for encoding and decoding multi-channel audio signal using virtual source location information |
| 07/25/2007 | EP1618557B1 Method and device for gain quantization in variable bit rate wideband speech coding |
| 07/25/2007 | EP1279168B1 Method for improving speech quality in speech transmission tasks |
| 07/25/2007 | EP1276832B1 Frame erasure compensation method in a variable rate speech coder |
| 07/25/2007 | EP1237727B1 Printer with code sensor |
| 07/25/2007 | CN2927247Y Speech decoder |
| 07/25/2007 | CN1328893C Transmission apparatus with variable impedance matching and transmit method |
| 07/25/2007 | CN1328707C Audio decoding device, decoding method |
| 07/25/2007 | CN101006496A Scalable audio coding |
| 07/25/2007 | CN101006495A Audio encoding apparatus, audio decoding apparatus, communication apparatus and audio encoding method |
| 07/25/2007 | CN101006494A Temporal envelope shaping for spatial audio coding using frequency domain wiener filtering |
| 07/25/2007 | CN101005587A Method for providing information on digital TV receiver |
| 07/25/2007 | CN101004916A Anti channel error code method of line spectrum pair parameter of voice coder |
| 07/25/2007 | CN101004915A Protection method for anti channel error code of voice coder in 2.4kb/s SELP low speed |
| 07/25/2007 | CN101004914A Audio coding apparatus, audio decoding apparatus, audio coding method and audio decoding method |
| 07/25/2007 | CN101004908A Encoding musical scale, and rhythm |
| 07/24/2007 | US7249016 Quantization matrices using normalized-block pattern of digital audio |
| 07/24/2007 | US7249015 Classification of audio as speech or non-speech using multiple threshold values |
| 07/24/2007 | US7249014 Apparatus, methods and articles incorporating a fast algebraic codebook search technique |
| 07/24/2007 | US7248935 Information signal reproducing apparatus |
| 07/24/2007 | US7248717 Securing media content with steganographic encoding |
| 07/24/2007 | US7248708 Noise canceling microphone |
| 07/24/2007 | US7248694 Access to encrypted broadcast content |
| 07/19/2007 | WO2007081166A1 Method, medium, and system decoding and encoding a multi-channel signal |
| 07/19/2007 | WO2007081164A1 Method, medium, and apparatus with scalable channel decoding |
| 07/19/2007 | WO2007081155A1 Method, medium, and system encoding and/or decoding audio data |
| 07/19/2007 | WO2007080474A2 Modem for communicating data over a voice channel of a communications system |
| 07/19/2007 | WO2007080225A1 Decoding of binaural audio signals |
| 07/19/2007 | WO2007080224A1 Decoding of binaural audio signals |
| 07/19/2007 | WO2007080212A1 Controlling the decoding of binaural audio signals |
| 07/19/2007 | WO2007080211A1 Decoding of binaural audio signals |
| 07/19/2007 | WO2007079640A1 Congestion control method for the reverse interface between the bts and the bsc, the device and the transceiver base station thereof |
| 07/19/2007 | US20070168673 Method of allocating payload bits of a watermark |
| 07/19/2007 | US20070168544 System, method, and article of manufacture for a user interface for a network media channel |
| 07/19/2007 | US20070168188 Time-scale modification method for digital audio signal and digital audio/video signal, and variable speed reproducing method of digital television signal by using the same method |
| 07/19/2007 | US20070168187 Real time voice analysis and method for providing speech therapy |
| 07/19/2007 | US20070168186 Audio coding apparatus, audio decoding apparatus, audio coding method and audio decoding method |
| 07/19/2007 | US20070168185 Device for recovering missing frequency components |
| 07/19/2007 | US20070168184 Method and system for managing message distributions in multi-messaging system |
| 07/19/2007 | US20070168183 Audio distribution system, an audio encoder, an audio decoder and methods of operation therefore |
| 07/19/2007 | US20070167227 Information processing apparatus, in-vehicle apparatus, information system, and information processing apparatus control program |