| 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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| 01/25/2005 | CA2136653C Dynamic loader |
| 01/20/2005 | WO2005006752A1 Apparatus and method for transmitting/receiving voice electrics program guide information |
| 01/20/2005 | WO2005006624A2 Device and method for conversion into a transformed representation or for inversely converting the transformed representation |
| 01/20/2005 | WO2005006326A2 Watermark embedding and detection |
| 01/20/2005 | WO2004084181B1 Simple noise suppression model |
| 01/20/2005 | WO2004073178A3 Continuous backup audio |
| 01/20/2005 | US20050015570 Replay apparatus, replay method, recording medium, and computer program |
| 01/20/2005 | US20050015528 Personal computer based on wireless human-machine interactive device and method of transmitting data thereof |
| 01/20/2005 | US20050015260 MP3 application device |
| 01/20/2005 | US20050015259 Constant bitrate media encoding techniques |
| 01/20/2005 | US20050015253 Voice quality analysis technique |
| 01/20/2005 | US20050015249 Entropy coding by adapting coding between level and run-length/level modes |
| 01/20/2005 | US20050015247 Encoded data generation apparatus and a method, a program, and an information recording medium |
| 01/20/2005 | US20050015246 Multi-pass variable bitrate media encoding |
| 01/20/2005 | US20050015243 Apparatus and method for converting pitch delay using linear prediction in speech transcoding |
| 01/20/2005 | US20050015242 Method for recovery of lost speech data |
| 01/20/2005 | US20050015241 Method for detecting the quantization of spectra |
| 01/20/2005 | US20050015163 System for retrieving and playing MP3 files |
| 01/20/2005 | US20050013359 Spatial-domain lapped transform in digital media compression |
| 01/20/2005 | US20050012972 Volume hologram |
| 01/19/2005 | EP1499023A1 Data processing system, data processing method, data processing device, and data processing program |
| 01/19/2005 | EP1498874A1 Wide-band speech signal compression and decompression apparatus, and method thereof |
| 01/19/2005 | EP1497999A1 Method and device for converting coded voice data |
| 01/19/2005 | EP1497935A1 Feature-based audio content identification |
| 01/19/2005 | EP1497631A1 Generating lsf vectors |
| 01/19/2005 | CN1568629A Method for enabling subscriber entity to actively communicate in a communication network |
| 01/19/2005 | CN1568599A Methods and apparatus for identifying asset location in communication networks |
| 01/19/2005 | CN1568574A 数字信号处理装置和数字信号处理方法 Digital signal processing means and digital signal processing methods |
| 01/19/2005 | CN1567432A Method for estimating value of tone using variable step pitch |
| 01/19/2005 | CN1185795C Device and method for entropy encoding of information words and device and method for decoding entropy-encoded information words |
| 01/19/2005 | CN1185625C Speech coding method and device |
| 01/19/2005 | CN1185624C Speech coding system with self adapting coding arrangement |
| 01/19/2005 | CN1185620C Sound synthetic device, method and telephone device |
| 01/18/2005 | US6845360 Encoding multiple messages in audio data and detecting same |
| 01/18/2005 | US6845355 Voice data recording and reproducing device employing differential vector quantization with simplified prediction |
| 01/17/2005 | CA2475283A1 Method for recovery of lost speech data |
| 01/17/2005 | CA2475282A1 Volume hologram |
| 01/13/2005 | WO2005004334A2 Zero-search, zero-memory vector quantization |
| 01/13/2005 | WO2005004113A1 Audio encoding device |
| 01/13/2005 | WO2005003950A1 Mp3 decoder for implementing pipelining parallel processing |
| 01/13/2005 | WO2005003712A2 Multi-channel speech processor with increased channel density |
| 01/13/2005 | WO2004097795A3 Adaptive voice enhancement for low bit rate audio coding |
| 01/13/2005 | WO2002047080A3 System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media |
| 01/13/2005 | US20050010404 Bit rate scalable speech coding and decoding apparatus and method |
| 01/13/2005 | US20050010403 Transcoder for speech codecs of different CELP type and method therefor |
| 01/13/2005 | US20050010402 Wide-band speech coder/decoder and method thereof |
| 01/13/2005 | US20050010401 Speech restoration system and method for concealing packet losses |
| 01/13/2005 | US20050010400 Code conversion method, apparatus, program, and storage medium |
| 01/13/2005 | US20050010399 Circuits and methods for reducing pin count in multiple-mode integrated circuit devices |
| 01/13/2005 | US20050010397 Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition |
| 01/13/2005 | US20050010396 Scale factor based bit shifting in fine granularity scalability audio coding |
| 01/13/2005 | US20050010395 Scale factor based bit shifting in fine granularity scalability audio coding |
| 01/13/2005 | US20050008190 Digital watermarking systems and methods |
| 01/13/2005 | US20050008189 Self validating security documents utilizing watermarks |
| 01/13/2005 | US20050007262 Matrix improvements to lossless encoding and decoding |
| 01/13/2005 | CA2529395A1 Zero-search, zero-memory vector quantization |
| 01/12/2005 | EP1496654A2 Method for telecommunications using internet protocol |
| 01/12/2005 | EP1496500A1 Bitrate scalable speech coding and decoding apparatus and method |
| 01/12/2005 | EP1496499A2 Apparatus and method of voice recognition in an audio-video system |
| 01/12/2005 | EP1495626A1 Media translator |
| 01/12/2005 | EP1495625A1 Providing of presence information to a telephony services system |
| 01/12/2005 | EP1495605A1 Billing system for communications services involving telephony and instant communications |
| 01/12/2005 | EP1495604A2 Communications gateway with messaging communications interface |
| 01/12/2005 | EP1495603A1 Call completion via instant communications client |
| 01/12/2005 | EP1495602A2 Billing system for services provided via instant communications |
| 01/12/2005 | EP1495601A1 Telephony services system with instant communications enhancements |
| 01/12/2005 | EP1495548A1 Device and method for masking a fault |
| 01/12/2005 | EP1495465A1 Method for modeling speech harmonic magnitudes |
| 01/12/2005 | EP1495464A1 Device and method for encoding a time-discrete audio signal and device and method for decoding coded audio data |
| 01/12/2005 | EP1495416A2 Enhanced services call completion |
| 01/12/2005 | EP1495413A1 Messaging response system |
| 01/12/2005 | EP0993728B1 Cellular telephone with voice dialing function |
| 01/12/2005 | CN1564246A Audio processing circuit and related method |
| 01/12/2005 | CN1184855C Method of subband acoustie feedback cancerllation in hearing aids and its device |
| 01/12/2005 | CN1184813C Method of playing MPEG files |
| 01/12/2005 | CN1184614C Automatic data route selection by voice command annotation |
| 01/12/2005 | CN1184599C 语言学习系统 Language Learning System |
| 01/11/2005 | US6842733 Signal processing system for filtering spectral content of a signal for speech coding |
| 01/11/2005 | US6842732 Speech encoding and decoding method and electronic apparatus for synthesizing speech signals using excitation signals |
| 01/11/2005 | CA2300495C Technique for multi-rate coding of a signal containing information |
| 01/11/2005 | CA2188369C Method and an arrangement for classifying speech signals |
| 01/06/2005 | WO2005002200A2 Methods and apparatus for embedding watermarks |
| 01/06/2005 | WO2005001813A1 Apparatus and method for encoding an audio signal and apparatus and method for decoding an encoded audio signal |
| 01/06/2005 | WO2005000002A2 Circuits and methods for reducing pin count in multiple-mode integrated circuit devices |
| 01/06/2005 | US20050005228 Method for correction real-time data and bluetooth module |
| 01/06/2005 | US20050004803 Audio signal bandwidth extension |
| 01/06/2005 | US20050004796 Audibility enhancement |
| 01/06/2005 | US20050004795 Zero-search, zero-memory vector quantization |
| 01/06/2005 | US20050004794 Speech compression and decompression apparatuses and methods providing scalable bandwidth structure |
| 01/06/2005 | US20050004791 Perceptual noise substitution |
| 01/06/2005 | US20050004772 Method for eliminating noise signals in radio signal receiving devices |
| 01/06/2005 | US20050002526 Watermark embedding and detecting method by a quantization of a characteristic value of a signal |
| 01/05/2005 | EP1494404A2 Bluetooth module and method for correcting real-time data |
| 01/05/2005 | EP1494353A2 Oversampled filterbank with near perfect reconstruction constraint |
| 01/05/2005 | EP1494211A1 Speech compression and decompression apparatuses and methods providing scalable bandwidth structure |
| 01/05/2005 | EP1493237A1 Power control in mobile communication systems |
| 01/05/2005 | EP1493155A1 Window shaping functions for watermarking of multimedia signals |
| 01/05/2005 | EP1493154A1 Time domain watermarking of multimedia signals |
| 01/05/2005 | EP1493153A1 Decoding of watermarked information signals |
| 01/05/2005 | EP1493146A1 Encoding device and decoding device |