Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2008
05/14/2008EP1921630A1 Playback control device and audio system
05/14/2008EP1921626A1 Recording device, recording method, reproducing device, reproducing method, program and recording medium
05/14/2008EP1921625A1 Recorder, recording method, reproducing device, reproducing method, program, and recording medium
05/14/2008EP1921624A2 Recording/reproducing method, recording/reproducing apparatus and information storage medium
05/14/2008EP1921623A2 Playback apparatus, program, and playback method
05/14/2008EP1921622A2 Playback apparatus, program, and playback method
05/14/2008EP1921621A1 Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus
05/14/2008EP1921620A1 Systems and methods for playing back data from a circular buffer by utilizing embedded timestamp information
05/14/2008EP1921561A1 Av data transmission device and av data reception device
05/14/2008EP1920372A2 Method of storing rotating media data in image file
05/14/2008EP1516325B1 Chip on disc record carrier with integrated power supply
05/14/2008EP1508084A4 Information storage medium, method of reproducing data from the information storage medium, and apparatus for reproducing data from the information storage medium, supporting interactive mode
05/14/2008EP1288948B1 Recording medium, recording medium recording method, output control method, reproducing apparatus, recording/reproducing control method, recording method, recording/reproducing method, and recording and/or reproducing method
05/14/2008EP1141956B1 Method of immediate writing or reading files on a disc like recording medium
05/14/2008CN201060649Y Mobile hard disk encryption controller
05/14/2008CN101180681A Method for recording navigation information on a recording medium
05/14/2008CN101180680A Information storage medium including application for obtaining metadata and apparatus and method of obtaining metadata
05/14/2008CN101179278A Acoustics system and voice signal coding method thereof
05/14/2008CN101178922A Error correcting handling arrangement of high EMS memory availability factor
05/14/2008CN101178921A Method and system for a flexible multiplexer and mixer
05/14/2008CN101178920A Apparatus and method for recording and/or reproducing data to/from recording medium
05/14/2008CN101178919A Encrypted tape access control via challenge-response protocol
05/14/2008CN101178898A Frequency band extending apparatus, frequency band extending method, player apparatus, playing method, program and recording medium
05/14/2008CN100388774C Video tape recorder and recording method
05/14/2008CN100388771C Program selective device, program selective method and program information supply system
05/14/2008CN100388763C Image recording method, image recording apparatus, image recording medium, image display method and image display apparatus
05/14/2008CN100388382C Optical disc recording apparatus
05/14/2008CN100388381C Method and device for recording data on optical storing media
05/14/2008CN100388380C Information recording apparatus and information recording method
05/14/2008CN100388379C Recording method and device of content data
05/14/2008CN100388363C Information recording method
05/14/2008CN100388361C Driving force parameter generating method
05/14/2008CN100388261C Information storage medium including event occurrence information, apparatus and method for reproducing the same
05/14/2008CN100388243C Method for preventing unauthorized copy application program execution
05/14/2008CN100388241C Reproducing device and method
05/14/2008CN100388239C Method and system for online increasing disk number for redundant array of inexpensive disks
05/14/2008CN100388237C Data reconstitution method based on lightweight computing
05/13/2008USRE40312 Digital data transmitting method
05/13/2008US7373580 Recording medium, recording method and apparatus, reproduction method and apparatus, data transmission method, and data demodulation method
05/13/2008US7373525 Data processing method and data checking method
05/13/2008US7373506 Data authentication system
05/13/2008US7373477 Fragmentation executing method and storage device
05/13/2008US7373079 Method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
05/13/2008US7373078 Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus
05/13/2008US7373077 Audio signal processing method, audio signal processing apparatus, HI-FI video apparatus, digital video apparatus and 8 MM video apparatus
05/13/2008US7373076 Information storage system capable of recording and playing back a plurality of still pictures
05/13/2008US7373074 Video recording apparatus
05/13/2008US7372986 Method and apparatus for determining if an optical disk originated from a valid source
05/13/2008US7372964 Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof
05/13/2008US7372932 Locking-status judging circuit for digital PLL circuit
05/13/2008US7372797 Data reproduction device
05/13/2008US7372795 Recording apparatus and method for generating an index file for a content file
05/13/2008US7372793 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
05/13/2008US7372791 Recording/reproducing apparatus and cross talk cancel method
05/13/2008US7372790 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks, and optical disk formed with pit strings and mark strings
05/13/2008US7372789 Information recording and reproducing apparatus, and information recording and erasing method
05/13/2008US7372788 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same
05/13/2008US7372787 Optical disc recording and reproducing apparatus permitting recording tests using external buffer memory and method of driving the apparatus
05/13/2008US7372654 Noise reduction system, disk storage unit, hard disk drive and noise reduction method
05/13/2008US7372652 Correcting errors in disk drive read back signals by iterating with the Reed-Solomon decoder
05/13/2008US7372651 Introducing a noise signal into a read-back signal when data is written to a removable data storage medium
05/13/2008US7372376 System of converting information words to a signal
05/13/2008US7372375 Signal reproducing method and device, signal recording method and device, and code sequence generating method and device
05/09/2008CA2567505A1 System and method for inserting a description of images into audio recordings
05/08/2008WO2008054076A1 An apparatus for direct-transmitting data for portable
05/08/2008WO2008053543A1 Device and method for reproducing information and computer program
05/08/2008WO2008053541A1 Device and method for reproducing information and computer program
05/08/2008US20080109907 Reproducing apparatus, recording apparatus and display apparatus
05/08/2008US20080109574 Method and system for synchronizing audio processing modules
05/08/2008US20080109567 Multifunction semiconductor storage device and a method for booting-up computer host
05/08/2008US20080107995 Optical disc having lenticular surface and method of manufacturing
05/08/2008US20080107424 Bit Stream Conditioning Circuit having Adjustable Input Sensitivity
05/08/2008US20080107398 Information storage medium storing text-based subtitle, and apparatus and method for processing text-based subtitle
05/08/2008US20080107397 Information storage medium storing text-based subtitle, and apparatus and method for processing text-based subtitle
05/08/2008US20080107276 Signal processing system, signal transmission apparatus, signal receiving apparatus, and program
05/08/2008US20080107264 Cryptographic Methods, Apparatus and Systems for Storage Media Electronic Rights Management in Closed and Connected Appliances
05/08/2008US20080107010 High Density, Hybrid Optical Disc
05/08/2008US20080107008 Optical disc having uniform structure
05/08/2008US20080107006 Optical disc having uniform structure
05/08/2008US20080107005 Optical disc having uniform structure
05/08/2008US20080107004 Optical disc having uniform structure
05/08/2008US20080106991 Method and apparatus for managing disc defect using temporary dfl and temporary dds including drive & disc information disc with temporary dfl and temporary dds
05/08/2008US20080106990 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
05/08/2008US20080106989 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/08/2008US20080106985 Recording Apparatus, Recording Method, And Computer Program
05/08/2008DE102006052173A1 Schreibschutzverfahren und -vorrichtung für wenigstens eine Speichereinrichtung mit wahlfreiem Zugriff The write protection method and apparatus for at least one memory device having random access
05/07/2008EP1919210A1 Reproduction device, reproduction method, program, program storage medium, data structure, and recording medium fabrication method
05/07/2008EP1919181A1 File structure and recording medium comprising the same and method and apparatus for recording the same
05/07/2008EP1918934A1 Disc device
05/07/2008EP1918930A2 Method and apparatus for recording and reproducing information onto and from recording medium and managing defective area in recording medium
05/07/2008EP1918929A1 Frequency and phase control apparatus and maximum likelihood decoder
05/07/2008EP1918928A2 Signal processing system, signal transmission apparatus, signal receiving apparatus, and program
05/07/2008EP1918924A2 Optical storage medium and apparatus for manufacturing such an optical storage medium
05/07/2008EP1918923A2 Method of transferring data with respect to an optical storage medium
05/07/2008EP1918922A2 Optical storage medium and apparatus for manufacturing such an optical storage medium
05/07/2008EP1918921A2 Method of transferring data with respect to an optical storage medium
05/07/2008EP1918920A2 Method of transferring data with respect to an optical storage medium
05/07/2008EP1918919A2 Optical storage medium and apparatus for manufacturing such an optical storage medium
05/07/2008EP1918918A2 Method of transferring data with respect to an optical storage medium
05/07/2008EP1918917A2 Optical storage medium and apparatus for manufacturing such an optical storage medium