Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2007
07/04/2007CN1324883C Apparatus and method for detecting captions rolling
07/04/2007CN1324831C Encrypted/deciphering system and method thereof
07/04/2007CN1324606C System and method for correcting for head tilt in HDD
07/04/2007CN1324604C Oscillating clock generating circuit and method thereof
07/04/2007CN1324603C Sampling method and device for CD data
07/04/2007CN1324602C Disc decoding system and method
07/04/2007CN1324601C Device customized home network top-level information architecture
07/04/2007CN1324600C Still image display method for CD-ROM
07/04/2007CN1324599C Copy method avoiding bit-to-bit duplication of digital data and reading device for implementing same
07/04/2007CN1324592C Optical disk and method of manufacturing an optical disk
07/04/2007CN1324576C Information recording medium
07/04/2007CN1324575C Optical disc recording method and apparatus
07/04/2007CN1324573C Method for recording/reproducing data on/from optical disk
07/04/2007CN1324572C Optical information storage medium and recording/reproducing method for the same
07/04/2007CN1324571C Optical disk and method of recording data in the same
07/04/2007CN1324569C Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
07/04/2007CN1324566C Method and apparatus for recovering load/unload uninitation zone on data storage media
07/04/2007CN1324559C Recording device
07/04/2007CN1324493C Method for fast transfering optical disc musical to digital voice-frequency player
07/04/2007CN1324487C Data storing device
07/04/2007CN1324474C System and method for detecting write errors in a storage device
07/03/2007US7240276 Method and apparatus for turbo coding and decoding in a disk drive
07/03/2007US7240271 Transmitting data words
07/03/2007US7240261 Scan chain diagnostics using logic paths
07/03/2007US7240250 Head degradation characterization for a data storage device
07/03/2007US7240248 Apparatus and method for reducing false triggering of a signal due to an electrostatic discharge event
07/03/2007US7240238 Remote data mirroring
07/03/2007US7240232 Connection device capable of converting a pixel clock to a character clock
07/03/2007US7240221 Data recording medium, recording medium recording and/reproducing apparatus, and recording or reproducing method
07/03/2007US7240206 Information signal copy managing method, information signal recording method, information signal output apparatus, and recording medium
07/03/2007US7240196 Method and system for protecting ownership rights of digital content files
07/03/2007US7240178 Non-volatile memory and non-volatile memory data rewriting method
07/03/2007US7240013 Method and apparatus for controlling buffering of audio stream
07/03/2007US7239803 Method and apparatus for DVD-video playback and automatic disc change control
07/03/2007US7239797 Data storage and reproduction apparatus storing and reproducing multimedia data
07/03/2007US7239794 Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
07/03/2007US7239709 Data recording/reproducing method, data recording/reproducing system, recording apparatus
07/03/2007US7239708 Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client
07/03/2007US7239704 Method and apparatus for recording of encrypted digital data
07/03/2007US7239702 Information recording/reproducing device
07/03/2007US7239682 Timing recovery system and method
07/03/2007US7239673 Optical reception apparatus
07/03/2007US7239601 Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium
07/03/2007US7239592 Method for indicating a sector on a data medium and data medium suited to this method
07/03/2007US7239591 Optical disk, optical disk recording method and optical disk apparatus
07/03/2007US7239586 Optical disk device and recording power determining method
07/03/2007US7239585 Information recording apparatus and method, information reproducing apparatus and method, information recording program and information reproducing program, recording medium and information recording medium
07/03/2007US7239584 Method and apparatus for protection of data carrying discs
07/03/2007US7239472 Method and apparatus for writing data in a disk drive
07/03/2007US7239469 Recording apparatus, server apparatus, recording method, program, and storage medium
07/03/2007US7238874 Disc for use in an apparatus for signal processing and such an apparatus
07/03/2007US7237725 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs
07/03/2007US7237720 Product packaging including digital data
07/03/2007CA2339620C Method for addressing a bitstream recording
06/2007
06/28/2007WO2007072891A1 Recording and reproduction apparatus
06/28/2007WO2007072862A1 Information recording apparatus and method, and computer program
06/28/2007WO2007072861A1 Information recording medium, information recording apparatus and method, and computer program
06/28/2007WO2007072860A1 Information recording device and method, computer program and information recording medium
06/28/2007WO2007072843A1 Recording device for recording a content into a plurality of recording media and control method thereof
06/28/2007WO2007072813A1 Information recording device and method, information reproducing device and method, and computer program
06/28/2007WO2007072384A2 Device for and method of retrieval of a data file
06/28/2007WO2007072372A2 Efficient secure forensic watermarking
06/28/2007WO2007072351A2 Method for writing data having a distinctive feature
06/28/2007WO2007072346A1 Leakage scheme for a receiver.
06/28/2007WO2007072287A2 Method of controlling disk accesses between a hard-disk drive and a number of stream buffers
06/28/2007WO2007072277A2 A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1, r=2
06/28/2007WO2007051693A3 Adaptive asynchronous equalization using leakage
06/28/2007WO2005079369A3 Content distribution using cd/dvd burners, high speed interconnects, and a burn and return policy
06/28/2007WO2005000002A3 Circuits and methods for reducing pin count in multiple-mode integrated circuit devices
06/28/2007US20070150919 Content receiving, recording and reproducing device and content distribution system
06/28/2007US20070150915 Information storage medium, information reproducing apparatus, and information reproducing method
06/28/2007US20070150914 Information storage medium, information reproducing apparatus, and information reproducing method
06/28/2007US20070150913 Information storage medium, information reproducing apparatus, and information reproducing method
06/28/2007US20070150912 Information storage medium, information reproducing apparatus, and information reproducing method
06/28/2007US20070150662 Memory device
06/28/2007US20070150548 Reproduction apparatus and content reproduction method
06/28/2007US20070150518 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
06/28/2007US20070150434 Information processing system, content output apparatus, and method and program of controlling an information processing apparatus by a content output apparatus
06/28/2007US20070147802 Optcal disk device
06/28/2007US20070147794 Information processing apparatus and playback control method
06/28/2007US20070147786 Moving picture playback equipment and moving picture playback method
06/28/2007US20070147785 Method of detecting information break position of multiplexed stream, sound digital broadcast recording apparatus, and recording control method
06/28/2007US20070147784 Method and apparatus for reproducing data using management data
06/28/2007US20070147783 Combination system and copy error preventing method thereof
06/28/2007US20070147782 Information reproducing apparatus and method of displaying the status of the information reproducing apparatus
06/28/2007US20070147781 Information playback apparatus and operation key control method
06/28/2007US20070147779 Information-processing device, content-reproduction-propriety-determination-notification method, and content-reproduction-propriety-determination-notification program
06/28/2007US20070147778 Combination system and copy error preventing method thereof
06/28/2007US20070147775 Audio and/or video generation apparatus and method of generating audio and/or video signals
06/28/2007US20070147603 Copyright protection system, modular exponentiation operation apparatus, and modular exponentiation operation method
06/28/2007US20070147490 Filter coefficient adjusting circuit
06/28/2007US20070147212 Method and apparatus for recoding optical infomation, and optical disk
06/28/2007US20070147211 Sync frame structure, information storage medium, information recording method, information reproduction method, information reproduction apparatus
06/28/2007US20070147210 Recording method for a phase-change optical recording medium
06/28/2007US20070147207 Apparatus for, and method of, recording/playing audio data having additional information embedded therein
06/28/2007US20070147203 Method and apparatus for optical disk recording capable of reducing settling time and generating an accurate channel clock signal
06/28/2007US20070147202 Record carrier identification using asymmetry modulation
06/28/2007US20070147201 Information reproducing apparatus and method
06/28/2007US20070147190 Accessing audio-centered information using a multilevel table-of-contents mechanism and directory structures
06/28/2007US20070146919 Magnetic disk system