| 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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| 12/09/2010 | WO2010140350A1 Down-mixing device, encoder, and method therefor |
| 12/09/2010 | WO2010140306A1 Signal processing device |
| 12/09/2010 | WO2010140105A2 Processing of audio channels |
| 12/09/2010 | WO2010139257A1 Compression coding and decoding method, coder, decoder and coding device |
| 12/09/2010 | US20100312569 Apparatus, system and method for buffering audio data to allow low power states in a processing system during audio playback |
| 12/09/2010 | US20100312568 Methods and apparatus for processing audio signals |
| 12/09/2010 | US20100312567 Method and an apparatus for processing a signal |
| 12/09/2010 | US20100312558 Voice xml network gateway |
| 12/09/2010 | US20100312552 Systems and methods for preventing the loss of information within a speech frame |
| 12/09/2010 | US20100309983 Rounding noise shaping for integer trransform based encoding and decoding |
| 12/09/2010 | DE102009023924A1 Method for speech recognition in patients with neurological disorder or laryngectomy for e.g. vocal rehabilitation, involves acoustically reproducing output signal and/or converting signal into written text reference number list |
| 12/08/2010 | EP2259432A1 Variable-length code decoding apparatus and method |
| 12/08/2010 | EP2259255A1 Speech encoding method and system |
| 12/08/2010 | EP2259254A2 Method and apparatus for processing an audio signal |
| 12/08/2010 | EP2259253A2 Method and apparatus for processing audio signal |
| 12/08/2010 | EP2259251A1 Server device, terminal device, reproduction device |
| 12/08/2010 | EP2259040A1 Method and apparatus for noise generating |
| 12/08/2010 | EP2257945A1 Audio signal decoder, time warp contour data provider, method and computer program |
| 12/08/2010 | EP2257944A1 Time warp contour calculator, audio signal encoder, encoded audio signal representation, methods and computer program |
| 12/08/2010 | CN1993733B Parameter quantizer and de-quantizer, parameter quantization and de-quantization of spatial audio frequency |
| 12/08/2010 | CN1989548B Audio decoding device and compensation frame generation method |
| 12/08/2010 | CN1954367B Supporting a switch between audio coder modes |
| 12/08/2010 | CN1890713B Transconding method and system between the indices of multipulse dictionaries used for coding in digital signal compression |
| 12/08/2010 | CN1758337B Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 12/08/2010 | CN1655651B method and apparatus for synthesizing auditory scenes |
| 12/08/2010 | CN1641749B Method and apparatus for converting audio data |
| 12/08/2010 | CN101911634A A packet generator |
| 12/08/2010 | CN101911501A Encoding method, decoding method, and device therefor and program therefor, and recording medium |
| 12/08/2010 | CN101911185A Vector quantizer, vector inverse quantizer, and methods therefor |
| 12/08/2010 | CN101911184A Recording/reproduction device |
| 12/08/2010 | CN101911183A System, apparatus, method and program for signal analysis control, signal analysis and signal control |
| 12/08/2010 | CN101911182A A method and an apparatus for processing an audio signal |
| 12/08/2010 | CN101911181A A method and an apparatus for processing an audio signal |
| 12/08/2010 | CN101911180A Multi-object audio encoding and decoding method and apparatus thereof |
| 12/08/2010 | CN101909128A Communication system and corresponding communication method |
| 12/08/2010 | CN101908888A Dequantization processing method and device |
| 12/08/2010 | CN101908342A Method for inhibiting pre-echoes of audio transient signals by utilizing frequency domain filtering post-processing |
| 12/08/2010 | CN101908341A Voice code optimization method based on G.729 algorithm applicable to embedded system |
| 12/08/2010 | CN101908340A Apparatus, method and medium for coding an audio signal using correlation between frequency bands |
| 12/08/2010 | CN101615911B Coding and decoding methods and devices |
| 12/08/2010 | CN101207665B Method for obtaining attenuation factor |
| 12/08/2010 | CN101114895B full-duplex communication method for semi-velocity speech coding based digital non-center system |
| 12/08/2010 | CN101043759B Method for realizing data service through voice band data VBD mode and system thereof |
| 12/08/2010 | CN101030381B Method and apparatus for extracting MP3 file sampling rate |
| 12/08/2010 | CN101000768B Embedded speech coding decoding method and code-decode device |
| 12/07/2010 | US7848933 Error monitoring of a Dolby Digital AC-3 bit stream |
| 12/07/2010 | US7848932 Stereo encoding apparatus, stereo decoding apparatus, and their methods |
| 12/07/2010 | US7848931 Audio encoder |
| 12/07/2010 | US7848929 Method and apparatus for packing and decoding audio and other data |
| 12/07/2010 | US7848925 Scalable encoding apparatus, scalable decoding apparatus, scalable encoding method, scalable decoding method, communication terminal apparatus, and base station apparatus |
| 12/07/2010 | US7848923 Method for reducing decoder complexity in waveform interpolation speech decoding by converting dimension of vector |
| 12/07/2010 | US7848922 Method and apparatus for a thin audio codec |
| 12/07/2010 | US7848921 Low-frequency-band component and high-frequency-band audio encoding/decoding apparatus, and communication apparatus thereof |
| 12/07/2010 | US7848281 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network |
| 12/02/2010 | WO2010138311A1 Equalization profiles for dynamic equalization of audio data |
| 12/02/2010 | WO2010137692A1 Coding device, decoding device, coding method, decoding method, and program therefor |
| 12/02/2010 | WO2010137300A1 Decoding device and decoding method |
| 12/02/2010 | WO2010137203A1 Communication device and signal processing method |
| 12/02/2010 | WO2010135975A1 Method for generating lattice vector quantization codebook and apparatus thereof |
| 12/02/2010 | US20100306625 Transmission error dissimulation in a digital signal with complexity distribution |
| 12/02/2010 | US20100305955 Encoding method, apparatus and device and decoding method |
| 12/02/2010 | US20100305953 Generating a frame of audio data |
| 12/02/2010 | US20100305952 Audio encoding and decoding method and associated audio encoder, audio decoder and computer programs |
| 12/02/2010 | US20100305943 Method and node for the control of a connection in a communication network |
| 12/02/2010 | US20100305727 encoder |
| 12/02/2010 | US20100304728 Method for accessing hyperlinks and hyperlinked content via mobile phone |
| 12/02/2010 | US20100302591 Control of a device |
| 12/02/2010 | CA2759914A1 Encoding device, decoding device, encoding method, decoding method and program therefor |
| 12/01/2010 | EP2257034A1 Measuring double talk performance |
| 12/01/2010 | EP2256734A1 Digital data processing apparatus for direct access to frames with different sizes |
| 12/01/2010 | EP2256723A1 Encoding method, apparatus and device and decoding method |
| 12/01/2010 | EP2255534A2 Apparatus and method for encoding and decoding using bandwidth extension in portable terminal |
| 12/01/2010 | EP2255358A1 Scalable speech and audio encoding using combinatorial encoding of mdct spectrum |
| 12/01/2010 | EP2255357A2 Apparatus and method for converting an audio signal into a parameterized representation, apparatus and method for modifying a parameterized representation, apparatus and method for synthensizing a parameterized representation of an audio signal |
| 12/01/2010 | EP1907812B1 Method for switching rate- and bandwidth-scalable audio decoding rate |
| 12/01/2010 | CN1973319B Method and apparatus to encode and decode multi-channel audio signals |
| 12/01/2010 | CN1826634B Low bit-rate audio encoding |
| 12/01/2010 | CN1823482B Methods and apparatus for embedding watermarks |
| 12/01/2010 | CN1748242B Audio reproduction apparatus, method, computer program |
| 12/01/2010 | CN1637851B Music apparatus with selective decryption of usable component in loaded composite content |
| 12/01/2010 | CN101903945A Encoder, decoder, and encoding method |
| 12/01/2010 | CN101903944A A method and an apparatus for processing an audio signal |
| 12/01/2010 | CN101903943A A method and an apparatus for processing a signal |
| 12/01/2010 | CN101902655A Data transmitting device and method |
| 12/01/2010 | CN101901600A DRA audio data conversion method and implementation device thereof |
| 12/01/2010 | CN101901131A Audio coding/decoding bit level reading/writing acceleration device and acceleration reading/writing method thereof |
| 11/30/2010 | US7844456 Grammar confusability metric for speech recognition |
| 11/30/2010 | US7844451 Spectrum coding/decoding apparatus and method for reducing distortion of two band spectrums |
| 11/30/2010 | US7844073 Watermark-based goods authentication |
| 11/30/2010 | CA2344302C Linear predictive analysis-by-synthesis encoding method and encoder |
| 11/30/2010 | CA2340160C Speech coding with improved background noise reproduction |
| 11/25/2010 | WO2010134759A2 Window processing method and apparatus for interworking between mdct-tcx frame and celp frame |
| 11/25/2010 | WO2010134757A2 Method and apparatus for encoding and decoding audio signal using hierarchical sinusoidal pulse coding |
| 11/25/2010 | WO2010134744A2 Encoder, decoder, encoding method, and decoding method |
| 11/25/2010 | WO2010134355A1 Encoding device, decoding device, and methods therein |
| 11/25/2010 | WO2010134332A1 Encoding device, decoding device, and methods therefor |
| 11/25/2010 | WO2010133691A2 A system and method for streaming music repair and error concealment |
| 11/25/2010 | US20100298959 Speech reproducing method, speech reproducing device, and computer program |
| 11/25/2010 | US20100296675 Sound mixing apparatus and method and multipoint conference server |
| 11/25/2010 | US20100296444 System and Method for Providing Voice Communications Over a Multi-Level Secure Network |