Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2008
06/12/2008DE112005003649T5 Optische Informationsaufzeichnungs/Reproduktionsvorrichtung und optisches Informationsaufzeichnungsmedium An optical information recording / reproducing apparatus and optical information recording medium
06/11/2008EP1931055A1 Encoding apparatus, encoding method, decoding apparatus, decoding method, recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium
06/11/2008EP1930901A2 Method of distributing mashup data, mashup method, server apparatus for mashup data, and mashup apparatus
06/11/2008EP1930899A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930898A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930897A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930896A2 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
06/11/2008EP1930895A1 Recording CSS-protected content on DVD discs
06/11/2008EP1930870A1 Content data reproduction system and program for realizing the content data reproduction system
06/11/2008EP1929475A1 Power determining method, single-sided multilayer optical disk, recording method, computer program product, computer-readable medium, and optical disk apparatus
06/11/2008EP1540411B1 Rfid security device for optical disc
06/11/2008EP1493156B1 Copy protection system for data carriers
06/11/2008EP1468417B1 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
06/11/2008CN101199015A Recording medium, apparatus for mixing audio data and method thereof
06/11/2008CN101199014A Waveform equalization controller
06/11/2008CN101199013A Content data recording/reproducing device
06/11/2008CN101199012A An information recording medium, a method of determining an optimal recording and/or reproducing condition thereof, and a recording and/or reproducing apparatus thereof
06/11/2008CN101199011A Demultiplexing device and demultiplexing method
06/11/2008CN101198073A Recording method
06/11/2008CN101198072A Recording method
06/11/2008CN101198071A Recording method
06/11/2008CN101197991A Recording/reproducing apparatus and display control method
06/11/2008CN101197990A Screen vision recording method irrelated with hardware and operating system platform
06/11/2008CN101197968A Imaging device, setting method, and program
06/11/2008CN101197178A CD player capable of converting into digital compressed files and adding auxiliary information
06/11/2008CN101197173A Information storage medium containing subtitles and processing apparatus therefor
06/11/2008CN101197172A Method and apparatus for reproducing/recording a text subtitle stream
06/11/2008CN101197171A Method of distributing mashup data, mashup method, server apparatus for mashup data, and mashup apparatus
06/11/2008CN101197169A Method of preserving data-recording status of recording medium
06/11/2008CN101197168A Memory device
06/11/2008CN101197167A Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
06/11/2008CN101197166A Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
06/11/2008CN101197165A Information recording medium, apparatus and method for recording and/or reproducing data on and/or from information recording medium
06/11/2008CN101197164A Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method
06/11/2008CN101197163A Recording and reproducing method and recording and reproducing apparatus
06/11/2008CN101197162A DVD player with intelligent reading function
06/11/2008CN101197161A Portable video hard disc and its broadcast system
06/11/2008CN101197149A Record carrier and apparatus for scanning the record carrier
06/11/2008CN101197143A Optical disc drive provided with envelope defect detection function
06/11/2008CN101196975A Method of protecting digital data by utilizing an embedded watermark
06/11/2008CN100394791C Information processing method and apparatus
06/11/2008CN100394789C Method and apparatus for controlling insertion of stuff-ing data into bitstream to be recorded
06/11/2008CN100394694C Low latency data encoder
06/11/2008CN100394508C Disk reproducing device
06/11/2008CN100394507C Laser noise cancel circuit and optical disk device
06/11/2008CN100394506C Correcting device and method thereof
06/11/2008CN100394505C Equipment for recording a digital data stream
06/11/2008CN100394504C Information reproducing device/method, and information recording/reproducing device/method
06/11/2008CN100394503C Recording method and recording device of disk-like information recording medium
06/11/2008CN100394502C Hard disk encryption system based on MEMS cipher lock
06/11/2008CN100394501C Device for reproducing multi-angle data
06/11/2008CN100394491C Optical storing device control circuit and method thereof
06/11/2008CN100394489C Device and method for adjusting focus of disc type apparatus
06/11/2008CN100394481C Data recording method and apparatus
06/11/2008CN100394480C Device and method for detecting data of pre-convex on platform
06/11/2008CN100394402C Data continuous storage and reading method for composite storage media
06/10/2008US7386872 Network storage type video camera system
06/10/2008US7386809 File list display apparatus capable of successively displaying sub-list
06/10/2008US7386782 Method for synchronizing a multimedia file
06/10/2008US7386770 Information reproduction apparatus for reproducing defect management information from defect management area sets, and an information recording apparatus for replacing defect management information
06/10/2008US7386754 Method and apparatus to improve magnetic disc drive reliability using excess un-utilized capacity
06/10/2008US7386729 Method of inserting/detecting digital watermark and apparatus for using thereof
06/10/2008US7386587 Reproducing apparatus and server system providing additional information therefor
06/10/2008US7386553 Data processing device
06/10/2008US7386223 Method and an apparatus for stream conversion a method and an apparatus for data recording and data recording medium
06/10/2008US7386222 Audio/video information recording/reproducing device and method therefor
06/10/2008US7386220 Apparatus and method for controlling recording operation for video cassette recorder having digital tuner
06/10/2008US7386180 Image signal reproduction apparatus and image signal reproduction method
06/10/2008US7386127 Protection of data on media recording disks
06/10/2008US7386126 Content protection system, key data generation apparatus, and terminal apparatus
06/10/2008US7386096 Method of manufacturing a window transparent for electrons of an electron beam in particular of an X-ray source
06/10/2008US7385910 Sync frame structure, information storage medium, information recording method, information reproduction method, information reproduction apparatus
06/10/2008US7385909 Recording medium, information recording and reproducing method, and recording and reproducing apparatus
06/10/2008US7385908 Record carrier including a servo track having first and second modulated parts representing a data type and a word sync type, respectively, and an apparatus for scanning the record carrier
06/10/2008US7385903 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
06/10/2008US7385902 Optical disc apparatus
06/10/2008US7385901 Data recording/reproducing apparatus and method using needle-shaped member
06/10/2008US7385900 Reproducing apparatus
06/10/2008US7385897 Information recording device, information recording method, information recording program, and recording medium
06/10/2008US7385896 Focusing controller apparatus and method for an optical disk drive
06/10/2008US7385894 Method for determining defective blocks of optical disc
06/10/2008US7385892 Recording medium, information recording apparatus, information recording method, information recording medium, and recording program
06/10/2008US7385890 Write-once-type recording medium with temporary defect managment area, recording apparatus and method for the same, and reproducing apparatus and method for the same
06/10/2008US7385889 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS
06/10/2008US7385887 Address signal position detection apparatus, optical disk playback apparatus, and address signal position detection method
06/10/2008US7385884 Apparatus and method for recording reservation information into a removable storage medium
06/10/2008US7385883 Stray field equalization for improved domain expansion reading
06/07/2008CA2612529A1 System and method for managing content on a digital video recorder
06/05/2008WO2008067118A2 Advanced content authentication and authorization
06/05/2008WO2008066701A1 Limited installation medium
06/05/2008WO2008065768A1 Reproduced signal processing apparatus and video display apparatus
06/05/2008US20080134345 Access Authorization Across Processing Devices
06/05/2008US20080133951 Electronic device with serial ata interface and power saving method for serial ata buses
06/05/2008US20080133938 Self-protecting digital content
06/05/2008US20080133839 Strategies for reading information from a mass storage medium using a cache memory
06/05/2008US20080133415 Trusted infrastructure support systems, methods and techniques for secure electronic commerce electronic transaction and rights management
06/05/2008US20080131315 Color reaction detecting device and method for manufacturing same
06/05/2008US20080131095 Information recording and/or playback apparatus
06/05/2008US20080131094 Playback apparatus, program, playback method
06/05/2008US20080131093 Convergence-enabled dvd and web system