| 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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| 03/04/2009 | CN100466655C Method and system for requesting to read user registration state |
| 03/04/2009 | CN100466651C Methods and systems for application instance level workload distribution affinities |
| 03/04/2009 | CN100466647C Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
| 03/04/2009 | CN100466643C Digital implementation of multi-channel demodulators |
| 03/04/2009 | CN100466639C Method for realizing two-directional interacting of circuit zone and grouping zone, and system thereof |
| 03/04/2009 | CN100466635C Method and apparatus for transmitting message |
| 03/04/2009 | CN100466631C Blank-interface text transmission method, network accessing apparatus and system |
| 03/04/2009 | CN100466627C Method and device for searching address prefixion and message transfer method and system |
| 03/04/2009 | CN100466623C Route information update method and network equipment based on OSPF |
| 03/04/2009 | CN100466620C Loading balance method based on data flow in large scale paralle processing of mass data |
| 03/04/2009 | CN100466616C Method for controlling reverse congestion of ABIS interface and transceiver base station |
| 03/04/2009 | CN100466613C Method for processing service |
| 03/04/2009 | CN100466610C Method for identifying net load type in multi-protocol sign exchange network |
| 03/04/2009 | CN100466607C Method for improving the service quality in intercommunicate wireless local area network |
| 03/04/2009 | CN100466604C Method and system for facilitating data transfer in a pageable mode virtual environment |
| 03/04/2009 | CN100466601C Data read/write device and method |
| 03/04/2009 | CN100466598C Method for realizing data message transmission based on RTP |
| 03/04/2009 | CN100466595C Method for processing error indication message |
| 03/04/2009 | CN100466592C Method and method for transmitting data from a first data network into a second data network |
| 03/04/2009 | CN100466589C Method for realizing virtual special net access |
| 03/04/2009 | CN100466586C Transmitter device and relay device for performing data transmission control |
| 03/04/2009 | CN100466583C Fast ring network method against attack based on RRPP, apparatus and system |
| 03/04/2009 | CN100466580C Initial method and device of bus system |
| 03/04/2009 | CN100466577C Method and system for enquiring data of sensor network and sensor node |
| 03/04/2009 | CN100466574C Mobile communications terminal for transmitting data frames in wireless lan and method thereof |
| 03/04/2009 | CN100466571C Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 03/04/2009 | CN100466568C Household network system, the address setting method and associated electrical appliance equipment |
| 03/04/2009 | CN100466565C Loopback control method and device |
| 03/04/2009 | CN100466562C Method and system for transmitting test route |
| 03/04/2009 | CN100466559C Method for judging spring grouping ring topology stability |
| 03/04/2009 | CN100466557C Communication net node fault monitoring method |
| 03/04/2009 | CN100466554C Communication adaptation layer system and method for obtaining the network element information |
| 03/04/2009 | CN100466552C NGN system and end to end tracing method and device applied in this system |
| 03/04/2009 | CN100466550C Method, device and system for implementing multi-service type structure |
| 03/04/2009 | CN100466548C Searching method and its system for equipment traffic data |
| 03/04/2009 | CN100466546C System and method for realizing business protection using LCAS protocol |
| 03/04/2009 | CN100466544C Method for reporting board performance data of equipment |
| 03/04/2009 | CN100466542C Service gradation based loss distribution method |
| 03/04/2009 | CN100466540C State detection method based on main and backup Ethernet interface |
| 03/04/2009 | CN100466538C Method and apparatus for changing the operation mode of an agent of a management network |
| 03/04/2009 | CN100466536C System and method for managing protocol network failures in a cluster system |
| 03/04/2009 | CN100466534C Method for processing faults in multimedia sub-system equipment |
| 03/04/2009 | CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode |
| 03/04/2009 | CN100466530C Method and device for connecting a plurality of conferences |
| 03/04/2009 | CN100466528C Interconnected network web information issuing method |
| 03/04/2009 | CN100466525C Buffer-based magnitude charging middle message processing method |
| 03/04/2009 | CN100466522C Farend access communication system, and control method |
| 03/04/2009 | CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network |
| 03/04/2009 | CN100466516C Biological identifying method for resisting replay attach |
| 03/04/2009 | CN100466513C System and method for protecting received and sent data by parity check bit |
| 03/04/2009 | CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user |
| 03/04/2009 | CN100466507C Method and device for connecting sensors or actuators to a bus system |
| 03/04/2009 | CN100466504C Read enable generator, read enable signal generating method and data transmission method |
| 03/04/2009 | CN100466501C Method for producing long code mask for cluster service |
| 03/04/2009 | CN100466498C Method and equipment for reaching synchronization to base station |
| 03/04/2009 | CN100466471C Spectral envelope adjusting device of signals and a method |
| 03/03/2009 | US7500018 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems |
| 03/03/2009 | US7499854 Speech coder and speech decoder |
| 03/03/2009 | US7499853 Speech decoder and code error compensation method |
| 03/03/2009 | US7499852 Audio coding using a shape function |
| 03/03/2009 | US7499851 System and method for deploying filters for processing signals |
| 03/03/2009 | US7499765 Retrieving audio data via a coded surface |
| 03/03/2009 | US7499566 Methods for steganographic encoding media |
| 03/03/2009 | US7499564 Methods for decoding watermark data from audio, and controlling audio devices in accordance therewith |
| 03/03/2009 | US7499403 Control component removal of one or more encoded frames from isochronous telecommunication stream based on one or more code rates of the one or more encoded frames to create non-isochronous telecommunications stream |
| 03/03/2009 | US7499085 Information terminal with controller for stopping voice data |
| 03/03/2009 | CA2511516C Method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding |
| 02/26/2009 | WO2009025447A1 Audio encoding method and apparatus, and audio decoding method and apparatus, for processing death sinusoid and general continuation sinusoid |
| 02/26/2009 | WO2009025441A1 Method and apparatus for encoding continuation sinusoid signal information of audio signal and method and apparatus for decoding same |
| 02/26/2009 | WO2009025155A1 Speech reproducing method, speech reproducing device, and computer program |
| 02/26/2009 | WO2008000316A8 Audio encoder, audio decoder and audio processor having a dynamically variable harping characteristic |
| 02/26/2009 | US20090055423 Recording/reproducing apparatus |
| 02/26/2009 | US20090055198 Apparatus and method of processing an audio signal |
| 02/26/2009 | US20090055197 Method and apparatus for encoding continuation sinusoid signal information of audio signal and method and apparatus for decoding same |
| 02/26/2009 | US20090055196 Method of Encoding and Decoding an Audio Signal |
| 02/26/2009 | US20090055195 Internet radio player |
| 02/26/2009 | US20090055194 Encoding and decoding of multi-channel audio signals |
| 02/26/2009 | US20090055172 Sound encoding device and sound encoding method |
| 02/26/2009 | US20090055169 Voice encoding device, and voice encoding method |
| 02/26/2009 | US20090052735 Methods and Apparatus to Process Video and Audio Media |
| 02/26/2009 | US20090052634 Providing speaker identifying information within embedded digital information |
| 02/26/2009 | US20090052601 Method and apparatus for frame-based buffer control in a communication system |
| 02/25/2009 | EP2028650A2 Speech pulse location search for speech coding |
| 02/25/2009 | EP2028649A2 Pulse location search for speech coding |
| 02/25/2009 | EP2028648A2 Multi-channel audio encoding and decoding |
| 02/25/2009 | EP1483908A4 Audio frequency scaling during video trick modes utilizing digital signal processing |
| 02/25/2009 | EP1308927B9 Voice data processing device and processing method |
| 02/25/2009 | EP1141947B1 Variable rate speech coding |
| 02/25/2009 | CN101375601A Method of transmitting and receiving digital broadcasting signal and reception system |
| 02/25/2009 | CN101375330A Re-phasing of decoder states after packet loss |
| 02/25/2009 | CN101373595A Self-adapting multi-velocity encoder with fixed velocity and coding method thereof |
| 02/25/2009 | CN101373594A Method and apparatus for correcting audio signal |
| 02/25/2009 | CN100464509C Noise suppressor |
| 02/24/2009 | US7496517 Method and device for generating a scalable data stream and method and device for decoding a scalable data stream with provision for a bit saving bank function |
| 02/24/2009 | US7496507 Digitized audio data reproduction apparatus, and integrated circuit device to output audio signals |
| 02/24/2009 | US7496506 Method and apparatus for one-stage and two-stage noise feedback coding of speech and audio signals |
| 02/24/2009 | US7496505 Variable rate speech coding |
| 02/24/2009 | US7496504 Method and apparatus for searching for combined fixed codebook in CELP speech codec |
| 02/24/2009 | US7496503 Timing of speech recognition over lossy transmission systems |
| 02/24/2009 | US7496150 Transmission apparatus with variable impedance matching |