Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2006
05/23/2006US7050585 Imaging system monitored or controlled to ensure fidelity of file captured
05/23/2006US7050506 Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
05/23/2006US7050384 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area
05/23/2006US7050383 Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom
05/23/2006US7050376 Optical disc player and method for reproducing thereof
05/23/2006US7050373 Method and apparatus for reproducing information
05/23/2006US7050371 Cross-talk removal apparatus and data reproduction apparatus
05/23/2006US7050370 Digital audio recording medium and reproducing apparatus thereof
05/23/2006US7050369 Method of combining newly established entries with original entries for updating a defect table when an optical disc drive stops writing data into an optical disc
05/23/2006US7050368 Data copying managing method and device and copy managing system
05/23/2006US7050366 Device and method for detecting non-writable region of optical recording medium
05/23/2006US7050250 Storage apparatus and storage medium
05/23/2006CA2162088C Apparatus and method for recording and reproducing a television signal
05/18/2006WO2006052100A1 Method and apparatus for writing information on picture data sections in a data stream and for using the information
05/18/2006WO2006051791A1 Data reproducing method and data processing device
05/18/2006WO2006051685A1 Recording apparatus, recording program and recording medium
05/18/2006WO2006051505A1 Apparatus and method for sharing contents via headphone set
05/18/2006WO2006051459A1 Manufacturing record carriers suitable for post-recording
05/18/2006WO2006051453A1 Method and apparatus for recording secondary information on a record carrier
05/18/2006WO2006051037A1 Bonding contents on separate storage media
05/18/2006WO2006021904A3 Record carrier, recording method and playback device for controlling copyright
05/18/2006US20060107185 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
05/18/2006US20060107183 Error-correction coding method, error-correction decoding method, error-correction coding apparatus, and error-correction decoding apparatus
05/18/2006US20060107182 Data storage systems
05/18/2006US20060106817 Digital data recording medium and recording/reproduction device
05/18/2006US20060106724 Protection of data on media recording disks
05/18/2006US20060106677 Data distribution system and data selling apparatus therefor, data retrieving apparatus, duplicated data detecting system, and data reproduction apparatus
05/18/2006US20060104449 Record carrier with distributed decryption information
05/18/2006US20060104437 Methods for removing unwanted signals from media signal
05/18/2006US20060104372 Coding system
05/18/2006US20060104193 Recording medium, information recording apparatus, information recording method, information recording medium, and recording program
05/18/2006US20060104174 Method of enhancing multimedia
05/18/2006US20060104147 Disk-shaped information recording medium, recording method and reproducing method thereof, information recording device and information reproducing device thereof
05/18/2006US20060103968 Dynamic skew compensation systems and associated methods
05/18/2006US20060103962 Method and apparatus for testing a servo circuit of a read/write head system
05/18/2006US20060103880 Method of expression, recording, reproduction, and communication of computer object using color apparatus for recording and/or reproduction, recording medium, and method of preparation of code
05/18/2006US20060103865 Method of expression, recording, reproduction, and communication of computer object using color, apparatus for recording and/or reproduction, recording medium, and method of preparation of code
05/18/2006DE4411855B4 Aufzeichnungs- und Leseverfahren für eine Bildplattenvorrichtung Recording and reading method for an optical disk device
05/18/2006DE19722702B4 Digitale Signalverarbeitungsschaltung Digital signal processing circuit
05/17/2006EP1657922A1 Reproducing apparatus, method and program
05/17/2006EP1657712A1 Optical information recording medium, medium characteristic definition method, medium characteristic inspection method, signal detection method, signal detection circuit, and optical information recording/reproducing device
05/17/2006EP1657643A1 Data transmission/reception system, data transmission/reception method, and recording/reproduction device
05/17/2006EP1656809A1 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
05/17/2006EP1656760A2 Storage media access control method and system
05/17/2006EP1656675A1 Information storage medium having data structure for being reproduced adaptively according to player profile information, method for reproducing av data in interactive mode
05/17/2006EP1656674A1 Method for generating and playing back a media file
05/17/2006EP1656673A1 Method and apparatus for the protection of permanent storage media
05/17/2006EP1656670A2 Recording medium, method of recording identification information thereof, and recording/reproducing method thereof
05/17/2006EP1656663A2 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
05/17/2006EP1479168A4 Method and apparatus for analog and digital signal and data compression
05/17/2006EP1451958A4 File splitting scalade coding and asynchronous transmission in streamed data transfer
05/17/2006EP1273171A4 Audio/visual server
05/17/2006EP1001420B1 Method and apparatus for data reception
05/17/2006CN1774921A Information recording medium, device and method for recording information in information recording medium
05/17/2006CN1774764A Method and apparatus for recording and reproducing event signals
05/17/2006CN1774763A Reproduction apparatus and method
05/17/2006CN1774762A Device for and method of recording information
05/17/2006CN1774761A Format mapping scheme for universal drive device
05/17/2006CN1774760A Allocation class selection for file storage
05/17/2006CN1774759A Storage medium recording text-based subtitle stream, apparatus and method reproducing thereof
05/17/2006CN1774758A Information storage medium, and apparatus and method of reproducing information from the same
05/17/2006CN1774757A Method of reproducing content information for an interactive optical disc apparatus
05/17/2006CN1774756A Data storage systems
05/17/2006CN1774755A Digital data storage/reproduction method and device
05/17/2006CN1774746A Optical data recording method and optical disc drive
05/17/2006CN1774062A Method and device for recording and reproducing data
05/17/2006CN1774061A Digital signal processing apparatus
05/17/2006CN1774051A Methods of automatically detecting spectrum inversion and related terrestrial digital video broadcasting receivers
05/17/2006CN1774014A Method for providing ring-back tone service in communication network
05/17/2006CN1773943A Communication net node fault monitoring method
05/17/2006CN1773934A Method for processing fault of multimedia sub-system equipment
05/17/2006CN1773864A Extended Reed-Solomon code decoding method which error-correcting capcity is 2
05/17/2006CN1773621A Photo-disk recording apparatus and recording method therefor
05/17/2006CN1256810C Code generation and distribution method
05/17/2006CN1256731C Reproducing device, recording device, and methods for reproducing and recording
05/17/2006CN1256728C Recording apparatus and recording method for recording media, and reproduction apparatus and reproduction method for recording media
05/17/2006CN1256721C Method for reducing noise in wobble signal
05/16/2006US7047481 Decoding method and decoder for Reed Solomon code
05/16/2006US7047477 Enhanced coding for informed decoders
05/16/2006US7047476 Code error corrector
05/16/2006US7047438 Accommodation of media defect growth on a data storage medium through dynamic remapping
05/16/2006US7047422 User access to a unique data subset of a database
05/16/2006US7047421 Data signal with a database and a compressed key
05/16/2006US7047353 Optical disc player with sleep mode
05/16/2006US7047324 System and method of operation information collection for CD-ROM drives
05/16/2006US7046956 Messaging and promotion for digital audio media players
05/16/2006US7046916 Encoded video image formatting
05/16/2006US7046806 Information recording apparatus and method, and information reproduction apparatus and method
05/16/2006US7046745 Signal processing circuit
05/16/2006US7046736 Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
05/16/2006US7046735 Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
05/16/2006US7046670 Method and system for synchronizing isochronous data on transmit over the IEEE 1394 bus from content unaware devices
05/16/2006US7046616 Optical disk
05/16/2006US7046615 Wobble detection circuit corresponding to a plurality of media having different pre-formats and optical disk apparatus having reduced size
05/16/2006US7046610 Recording medium suitable for recording/reproducing multi-level data
05/16/2006US7046608 Method for correcting disc type determination
05/16/2006US7046607 Multimedia copy control system and method using digital data recording medium and optical disc reproducing apparatus
05/16/2006US7046606 Optical disc drive
05/16/2006US7046598 Apparatus for and method of detecting phase difference between phase reference signal and wobble
05/16/2006US7046597 Optical disk apparatus for recording information at a recording density proportional to the actual information volume and disk nominal capacity