Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
02/2009
02/24/2009US7496280 Still picture information recording medium and method and apparatus for reproducing still picture information therefrom
02/24/2009US7496279 Method of recording dubbing audio data onto a rewritable recording medium
02/24/2009US7496278 Image processing apparatus
02/24/2009US7496273 Data recording apparatus and data recording method
02/24/2009US7496211 Image processing apparatus, image processing method, and image processing program
02/24/2009US7496027 Optical information recording medium, optical information recording apparatus, information processing apparatus, optical information recording method, program and recording medium
02/24/2009US7496022 Method and apparatus of adjusting phase of a sampling clock and prediction timing of a synchronization signal through a disc signal
02/24/2009US7496021 Method and device for recording optical data
02/24/2009US7496020 Optical disc apparatus
02/24/2009US7496018 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus
02/24/2009US7496017 Method for formatting an optical disc
02/24/2009US7496015 Drive device
02/24/2009US7496010 Disk drive and pre-pit detection method
02/24/2009US7496009 Method and apparatus for detecting BCA on an optical disc
02/24/2009US7496008 Apparatus for removing offset of phase locked loop circuit and method thereof
02/24/2009US7496007 Apparatus for recording data on and/or reproducing data from optical disc
02/24/2009US7496004 Data reproducing apparatus, data reproducing method, data recording and reproducing apparatus, and data recording and reproducing method
02/24/2009US7495465 PVT variation detection and compensation circuit
02/24/2009US7494962 cleaning solvent for electronic parts, precision machinery components; extraction solvent
02/24/2009CA2471523C Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc
02/24/2009CA2201916C Home digital audiovisual information recording and playback apparatus
02/19/2009WO2009023289A1 Method of using music metadata to save music listening preferences
02/19/2009WO2009022783A1 Information storage medium, reproducing apparatus, and reproducing method
02/19/2009WO2009022608A1 Optical disc device, optical disc recording method, and reproduction method
02/19/2009US20090049247 Media cache control interface
02/19/2009US20090048932 Disk Dispensing And Retrieval System And Associated Methods
02/19/2009US20090048854 Trip identification and recording systems
02/19/2009US20090047003 Playback apparatus and method
02/19/2009US20090046557 PRML (Partial Response Maximum Likelihood) information reproducing method and information reproducing apparatus for implementing the same
02/19/2009US20090046556 Bit detection for optical disc reading
02/19/2009US20090046555 Write signal generator with delay calibration
02/19/2009US20090046554 Optical head device and optical information recording or reproducing apparatus equipped with same
02/19/2009US20090046552 Medium control device, medium control method, and recording medium
02/18/2009EP2026471A2 Windowed level detector for partial response channels
02/18/2009EP2026341A1 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium
02/18/2009EP2024972A1 Method and apparatus for accessing a disc
02/18/2009EP2024970A2 Renewable watermark
02/18/2009EP1647014A4 Method and apparatus for managing a overwrite recording on optical disc write once
02/18/2009EP1552510A4 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
02/18/2009EP1490866A4 Disk drive writer waveform induced precompensation
02/18/2009EP1456846B1 Reproduction apparatus having a buffer for reducing the mean access time to an information carrier
02/18/2009EP1446794A4 System and method for identifying data on a storage medium
02/18/2009CN201196876Y High-definition player
02/18/2009CN101371311A Contents reproducer and reproduction method
02/18/2009CN101371307A Information reproducing system using information storage medium
02/18/2009CN101370123A Information processing device and method, storage medium, and manufacturing method thereof
02/18/2009CN101369447A Method and system for information management of sound frequency memory devices
02/18/2009CN101369445A Media reproduction method
02/18/2009CN101369444A Positioning method for defect management zone
02/18/2009CN101369443A Defect management method and position determination method
02/18/2009CN101369442A Multi-CD driver synchronous recording method
02/18/2009CN101369441A Disc-shaped information recording medium, recoding method and reproduction method thereof, information recording device and information reproduction device thereof
02/18/2009CN101369440A Methods for generating and playing multimedia file and recording medium storing multimedia file
02/18/2009CN100463513C 数据处理装置 Data processing means
02/18/2009CN100463073C Information recording medium, method for recording and reproducing information
02/18/2009CN100463072C Apparatus for recording address information on disc medium
02/18/2009CN100463071C Method and apparatus of controlling buffer memory with self-judging and reset capability
02/18/2009CN100463070C Recording method and reproduction apparatus
02/18/2009CN100463069C Adaptive equalization apparatus and adaptive equalization method
02/18/2009CN100463053C Address information recording device and recording method and reproducing device and reproducing method
02/18/2009CN100462910C Apparatus, system and method for access control
02/17/2009USRE40639 Optical disc and optical disc address reading apparatus and method
02/17/2009US7493662 Data nullification device for nullifying digital content recorded on a recording medium, after the digital content has been reproduced, a predetermined time period has passed since the recording of the digital content, or the digital content has been moved to another recording medium
02/17/2009US7493552 Method to display a mark-up document according to a parental level, method and apparatus to reproduce the mark-up document in an interactive mode, and a data storage medium therefor
02/17/2009US7493546 Data recording method, recording medium and reproduction apparatus
02/17/2009US7493275 Terminal, charging system, and data processing method
02/17/2009US7493138 Portable wireless communication terminal, picked-up image editing apparatus, and picked-up image editing method
02/17/2009US7493023 Apparatus and method for generating data stream and recording/replaying apparatus using the same
02/17/2009US7493019 Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof
02/17/2009US7493018 Method for creating caption-based search information of moving picture data, searching and repeating playback of moving picture data based on said search information, and reproduction apparatus using said method
02/17/2009US7493014 Replaying video information
02/17/2009US7493013 Information storage medium having a program chain command table structure
02/17/2009US7492902 Custom character-coding compression for encoding and watermarking media content
02/17/2009US7492895 Data recording method and apparatus, data reproducing method and apparatus, and data recording and/or reproducing system
02/17/2009US7492698 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor
02/17/2009US7492696 Optical disk medium and optical disk apparatus
02/17/2009US7492690 Statistical circuit
02/17/2009US7492683 Information recording method, information recording system, drive control unit, and semiconductor integrated circuit for recording information on a recording medium having a volume space
02/17/2009US7492679 Write once-type recording medium, and recording apparatus and recording method
02/17/2009US7492677 Method and device for playing optical discs and method for determining tracking quality
02/17/2009US7492395 Method of providing photofinishing services using recycled digital camera memory devices
02/12/2009WO2009020969A2 Ecc functional block placement in a multi-channel mass storage device
02/12/2009WO2009020845A1 Enhanced write abort mechanism for non-volatile memory
02/12/2009WO2009020310A1 Method for providing content service based on virtual channel in disk media playback apparatus and computer-readable medium having thereon program performing function embodying the same
02/12/2009WO2009020103A1 Interface system for editing video data
02/12/2009US20090044269 Digital signal processing apparatus
02/12/2009US20090044120 Image processing apparatus
02/12/2009US20090043652 Systems and methods for secure transaction management and electronic rights protection
02/12/2009US20090041439 Information processing system, recording apparatus, portable device, information processing method, and program
02/12/2009US20090041436 Image Recording Device and Image Recording Method
02/12/2009US20090041427 Reproducing device
02/12/2009US20090041425 Reproducing device
02/12/2009US20090041237 Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method, and computer program
02/12/2009US20090041131 Method for protection of data reproduction according to both medium protection data and apparatus protection data, including limitation of reproduction based on a film classification system
02/12/2009US20090040915 Information recording carrier and method of reproducing the same
02/12/2009US20090040901 Information recording method and apparatus with suppressed mark edge jitters
02/12/2009US20090040897 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium
02/12/2009US20090040888 Method and apparatus for generating the wobble clock signal
02/12/2009US20090040886 Disk playback apparatus and method
02/12/2009DE102004028687B4 Plattenarrayvorrichtung für Stillstandssuche Disk array device for standstill search