Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2006
06/15/2006US20060126479 Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and method, computer program for control of recording or reproduction, and data structure including control signal
06/15/2006US20060126475 Optical disk apparatus
06/15/2006US20060126473 Dropout detection circuit and optical disc apparatus
06/15/2006US20060126469 Recording device, recording method, recording medium, and program
06/15/2006US20060126465 Recording and reproducing method and recording and reproducing device for data
06/15/2006US20060126464 Information processing system, program, recording medium, and control method
06/15/2006US20060126451 Information processsing device and method, program, and recording medium
06/15/2006US20060126449 Information processing device and program
06/15/2006US20060125690 Methods and apparatus for identifying asset location in communication networks
06/14/2006EP1670233A1 A photographic image commercial transaction system using a portable music player
06/14/2006EP1669996A2 Information strorage medium containing preload information, apparatus and method for reproducing therefor
06/14/2006EP1669995A1 Music data processing apparatus and method
06/14/2006EP1669994A1 Itr data reproduction device, recording/reproduction system, and interpolation filter
06/14/2006EP1669993A1 Digital watermark information adding device, data reproduction device and data recording device
06/14/2006EP1668899A1 Backup and recovery of recorded contents
06/14/2006EP1668643A2 Information recording medium, recording method, data structure, information recording apparatus, program, and recording medium
06/14/2006EP1668642A1 Write-once disc, method of using write-once disc, and data recording and/or reproducing apparatus
06/14/2006EP1668641A1 Storage medium including text-based caption information, reproducing apparatus and reproducing method thereof
06/14/2006EP1668640A1 Dvd player that sets optimal display environment and operating method thereof
06/14/2006EP1668639A1 Timing recovery for channels with binary modulation
06/14/2006EP1668638A1 An optical data carrier
06/14/2006EP1593065B1 Methods,mobile devices and computer-readable mediums for managing data
06/14/2006EP1391119B1 A method and an apparatus for data recording
06/14/2006EP1034478A4 A codeword for use in digital optical media and a method of generation thereof
06/14/2006DE19724956B4 Elektronischer Schaltkreis Electronic circuit
06/14/2006DE19723964B4 Serieller Schnittstellenschaltkreis Serial interface circuit
06/14/2006DE19654590B4 Programmierbare Ablaufsteuerung und Verfahren für eine programmierbare Ablaufsteuerung Programmable sequence control and method for a programmable sequence control
06/14/2006DE19654588B4 Programmierbare Ablaufsteuerung für ein magnetisches Plattenspeicherantriebssystem und Verfahren für eine programmierbare Ablaufsteuerung Programmable sequence control for a magnetic disk drive system and method for a programmable sequencer
06/14/2006CN2788455Y Fault-correcting coding chip
06/14/2006CN1788493A Method for recording an elapsed time period in a security module
06/14/2006CN1788453A Content recording/reproduction system, distribution device, reproduction device, and recording device
06/14/2006CN1788446A Error correction encoding/decoding apparatus and error correction encoding/decoding method
06/14/2006CN1788416A Signal processing apparatus and method, and signal decoding apparatus and method
06/14/2006CN1788316A DVD player enhancement
06/14/2006CN1788315A Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
06/14/2006CN1788314A Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems
06/14/2006CN1788313A Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
06/14/2006CN1788312A Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
06/14/2006CN1788307A Data reproducing device
06/14/2006CN1788246A Controlling access to a data medium
06/14/2006CN1788245A 数字权限管理 Digital Rights Management
06/14/2006CN1787626A Display method for recording image list recorded on memory medium and apparatus thereof
06/14/2006CN1787102A Data error correcting unit and method thereof
06/14/2006CN1787101A Multimedia editing method
06/14/2006CN1787100A Coding apparatus of DVD equipment and method thereof
06/14/2006CN1787099A Method for preventing copying information stored in digital synthesizing video recorder
06/14/2006CN1787084A Method for recording address information of light disk
06/14/2006CN1787082A Method for copying operation in multimedia synthesizing equipment
06/14/2006CN1259666C Audio-frequency signal coding method and recording reproducing method
06/14/2006CN1259665C Signal processing circuit
06/14/2006CN1259664C Disk replaying device
06/14/2006CN1259654C Signal process circuit and demodulation circuit
06/13/2006US7062785 Method and apparatus for ciphering playback mode information for recording on record medium
06/13/2006US7062784 Prevention of disk piracy
06/13/2006US7062758 File conversion method, file converting device, and file generating device
06/13/2006US7062704 Storage array employing scrubbing operations using multiple levels of checksums
06/13/2006US7062699 Method and apparatus for recording data on recording medium and recording medium including recorded data
06/13/2006US7062698 Method and apparatus to control head instability in a data storage system
06/13/2006US7062686 Data copy protection using reproduction error determination and predetermined pattern recognition
06/13/2006US7062682 Data recorder and data recording method avoiding data loss due to data transfer error
06/13/2006US7062644 Method, system, and program for initializing a storage device comprising multiple storage units through a storage controller
06/13/2006US7062626 Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
06/13/2006US7062603 External storage device for selectively storing data between first and second recording media
06/13/2006US7062158 Data recording/reproducing apparatus and program recorded medium
06/13/2006US7062155 Optical disc, recording device and reproducing device
06/13/2006US7062154 Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic-tape format, and recording medium
06/13/2006US7062147 Time shifting by concurrently recording and playing an audio stream
06/13/2006US7062069 Digital watermark embedding and decoding using encryption keys
06/13/2006US7062068 Data processing apparatus, data processing method, and program
06/13/2006US7062047 Signal reproducing/recording/transmitting method and apparatus and signal recording medium
06/13/2006US7062046 Method and system for tracing an analog copy of a digital work to a unique digital copy and a particular digital player
06/13/2006US7061982 Long-hour video/audio compression device and method thereof
06/13/2006US7061851 Information recording/reproducing apparatus, with recorded sub-data
06/13/2006US7061850 Optical recording medium and recording method for the same
06/13/2006US7061849 Recording method of optical disk, optical disk recording apparatus, optical disk reproducing apparatus and optical disk
06/13/2006US7061848 Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer
06/13/2006US7061845 Write clock generating circuit and optical disk apparatus
06/13/2006US7061844 Apparatus for detecting abnormal states of laser power output power for an optical disc recording/reproducing device
06/13/2006US7061843 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof
06/13/2006US7061842 Apparatus for recording and reproducing digital information
06/13/2006US7061841 Optical disc recording/reproducing apparatus and data recording method for use with such apparatus
06/13/2006US7061840 Defect detection apparatus and defect detection method
06/13/2006US7061839 Optical information recording medium and recording/reproducing apparatus for such medium
06/13/2006US7061838 Apparatus and method for caching and selectively reproducing information from recording media
06/13/2006US7061837 Digital-audio-signal recording apparatus
06/13/2006US7061836 Method and apparatus for processing information data and management information thereof
06/13/2006US7061713 Disk storage
06/13/2006US7061194 Method and apparatus for controlling constant linear velocity of spindle motor using mirror signal
06/13/2006CA2394909C Data storage
06/13/2006CA2313998C Recording and reproducing apparatus
06/08/2006WO2006060238A2 Storage medium having rfid tag and methods for using same
06/08/2006WO2006059804A1 Data recording/reproduction/transmission method, device, and recording medium
06/08/2006WO2006059654A1 Recording medium, reproduction device, program, reproduction method, and integrated circuit
06/08/2006WO2006059604A1 Removable recording medium used for creating a moving picture of display image and system for creating recording medium for reproducing moving picture of display image
06/08/2006WO2006059601A1 Video/audio recording system, video/audio recording device, receiving device, video/audio recording method, and video/audio management program
06/08/2006WO2006059563A1 Program list reproduction method and display method
06/08/2006WO2006059520A1 Data recording device, data recording method, data processing device, data processing method, program, program recording medium, data recording medium, and data structure
06/08/2006WO2006059519A1 Data recording device, data recording method, data processing device, data processing method, program, program recording medium, data recording medium, and data structure
06/08/2006WO2006059483A1 Reproducing apparatus, reproducing method, reproducing program, recording medium, and data structure
06/08/2006WO2006059482A1 Data processing device, data processing method, program, program recording medium, data recording medium, and data structure