Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2003
06/24/2003US6584278 Information storage medium and information recording/playback system
06/24/2003US6584277 Digital video recording/playback system with entry point processing function
06/24/2003US6584276 Information storage medium and information recording/playback system
06/24/2003US6584272 Data recording apparatus
06/24/2003US6584066 Optical storage medium in which sector address information is recorded using MSR techniques
06/24/2003US6584054 Optical recording method and optical recording device
06/24/2003US6584053 Disk recording system
06/24/2003US6584046 Method for reproducing information data from magneto-optical recording medium using linear polarized beam
06/24/2003US6583945 Method for irreversibly write-securing a magnetic storage cartridge
06/24/2003US6583944 Method and system for compensation for spin speed variation in a magnetic disk storage device
06/24/2003US6583943 System and method for providing nonadjacent redundancy synchronization bytes
06/24/2003US6583942 Method and apparatus for determining equalized signal-to-noise ratio in a storage device
06/24/2003US6583941 Method and apparatus for thermal asperity recovery for word sync detection in data channels
06/24/2003CA2306081C Information storing disk, reproduction apparatus, and reproduction method
06/19/2003WO2003051058A1 Playback of interactive television applications
06/19/2003WO2003051046A2 Apparatus and method for synchronizing presentation from bit streams based on their content
06/19/2003WO2003050958A1 Modulating apparatus and method, and dsv control bit producing method
06/19/2003WO2003050810A2 Method and apparatus for preprocessing low frequencies in perpendicular recording
06/19/2003WO2003050806A1 Disk device
06/19/2003WO2003050803A2 Write compensation for data storage and communication systems
06/19/2003WO2002050831A3 Audio reproducing device
06/19/2003WO2001080238A8 Improved read/write channel
06/19/2003US20030115536 Recording method, reproducing method, recording apparatus, and reproducing apparatus
06/19/2003US20030115534 Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium
06/19/2003US20030115512 Disk reproducing apparatus
06/19/2003US20030115409 Recording and playback apparatus and recording and playback method
06/19/2003US20030115404 Write-once memory device including non-volatile memory for temporary storage
06/19/2003US20030115282 Interactive broadband server system
06/19/2003US20030113104 System and method for playing DVD bitstream from non-DVD optical storage medium
06/19/2003US20030113103 Image recording apparatus
06/19/2003US20030113101 Asynchronous copy protection detector
06/19/2003US20030113099 Image recording apparatus
06/19/2003US20030113097 Editing apparatus and method
06/19/2003US20030113095 After-recording method and apparatus for digital recording medium and reproduction method and apparatus for the digital recording medium
06/19/2003US20030112998 Image capture methods and devices employing steganographic processing
06/19/2003US20030112982 Apparatus and method for controlling audio noise attenuation by monitoring buffer
06/19/2003US20030112973 Signal processing method and apparatus, and code string generating method and apparatus
06/19/2003US20030112737 Limited play optical devices with interstitial reactive layer and methods of making same
06/19/2003US20030112736 Optical recording medium and manufacturing method thereof
06/19/2003US20030112733 Expected value generation unit and a data reproduction apparatus
06/19/2003US20030112730 Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to / from the medium
06/19/2003US20030112728 Information recording apparatus and method
06/19/2003US20030112725 Method and apparatus for recording address information on disc medium
06/19/2003US20030112724 Apparatus and method for processing audio signals recorded on a medium
06/19/2003US20030112715 Method and apparatus for accessing target data in a data storage medium
06/19/2003US20030112669 Data storage apparatus, read data processor, and read data processing method
06/19/2003US20030112667 Information reproducing method judging a multivalued level of a present cell by referring to judged multivalued levels of a preceding cell and an ensuing cell
06/19/2003US20030112541 Methods and apparatus determining and/or using overshoot control of write current for optimized head write control in assembled disk drives
06/19/2003US20030112538 Adaptive event-based predictive failure analysis measurements in a hard disk drive
06/19/2003US20030111856 Bundling, carrying and storing device
06/18/2003EP1320279A1 Method for handling data of a hearing device and hearing device
06/18/2003EP1320207A2 Audio-video- or data server using telephone lines
06/18/2003EP1320100A2 Editing apparatus and method
06/18/2003EP1320098A2 Apparatus and method for encoding wobble signal to be recorded on optical disc, and apparatus and method for decoding wobble signal read from optical disc
06/18/2003EP1320097A2 Adaptive equalizer
06/18/2003EP1320096A1 Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method
06/18/2003EP0870269B1 Method and apparatus for secure data storage and manipulation using magnetic media
06/18/2003CN1425249A System and method for accessing multimedia summary of video program
06/18/2003CN1425179A Information recording device, information recording method, and program
06/18/2003CN1425178A Power failure recovery mechanism for recording and reproducing device
06/18/2003CN1424722A Content reproducing method and device from information storage medium by interaction mode
06/18/2003CN1112039C Multimedia optical disk reproducing device and method capable of superposing subvideo upon main video in well-balanced state irres peative of position of main video on screen
06/18/2003CN1112037C Apparatus and method for recording and reproducing data
06/18/2003CN1111861C Digit signal recording and reproducing apparatus and recording medium
06/18/2003CN1111860C Device for CD reproduction with variable speed or direction
06/18/2003CN1111842C Magnetic disc reproducing device and method for controlling it
06/18/2003CN1111797C Optical driver capable of inplementing control-message rewrite and rewriting method
06/17/2003US6581185 Apparatus and method for reconstructing data using cross-parity stripes on storage media
06/17/2003US6581184 Method and circuit for including parity bits in write data of a mass data storage device, or the like, using a 48/54 mtr (3:k) code constraint, and post-processing circuit and method for processing read back data that includes said code constraint
06/17/2003US6581181 Dominant error correction circuitry for a Viterbi detector
06/17/2003US6581167 Information recording medium, information recording method and information recording/reproduction system
06/17/2003US6581160 Revocation information updating method, revocation information updating apparatus and storage medium
06/17/2003US6581135 Information storage system for redistributing information to information storage devices when a structure of the information storage devices is changed
06/17/2003US6581105 Apparatus and method for improving e-mail routing in an internet protocol network telephony call-in center
06/17/2003US6580873 Information storage medium and information recording/playback system
06/17/2003US6580872 Digital video system
06/17/2003US6580871 Device and method for recording an information signal in a record carrier in which a temporary store is formed on the record carrier, the temporary store being continuously overwritten with the information signal
06/17/2003US6580869 Recording medium of stream data including management information used to access the stream data, and recording method and playback method of the same
06/17/2003US6580808 Method and apparatus for discerning image distortion by reference to encoded marker signals
06/17/2003US6580775 Method of detecting frequency of digital phase locked loop
06/17/2003US6580770 Information regenerating apparatus and information regenerating method
06/17/2003US6580768 Adaptive maximum likelihood detection
06/17/2003US6580766 Partial response maximum likelihood (PRML) bit detection apparatus
06/17/2003US6580686 Information recording medium recording data on wobbled groove structure of recording medium
06/17/2003US6580684 Recording medium, recording apparatus, and reading apparatus
06/17/2003US6580683 Optical recording medium having a master data area and a writeable data area
06/17/2003US6580682 System for copy protection of recorded information
06/17/2003US6580681 Optical disk with information signal representing a character, method and apparatus
06/17/2003US6580679 Recording medium, reproduction method/ apparatus with multiple table of contents
06/17/2003US6580676 Recording information reproducing apparatus with crosstalk canceler
06/17/2003US6580673 Information recording method and apparatus
06/17/2003US6580671 Digital audio recording medium and reproducing apparatus thereof
06/17/2003US6580667 Magneto-optical reproducing head having a plural transfer facing surfaces and insulation gaps
06/17/2003US6580573 Disk drive having a channel circuit which receives a read signal representing data in a data sector and data in a servo sector in a first order and demodulates the read signal to provide data sector data and servo-sector data in a second order
06/17/2003US6580297 Frequency comparison circuit
06/17/2003US6580266 Thin film delamination detection for magnetic disks
06/13/2003CA2414418A1 Bundling, carrying and storing device
06/12/2003WO2003049440A1 Data coding
06/12/2003WO2003049434A1 Information recording apparatus and method, information reproducing apparatus and method, information recording program, information reproducing program, recording medium, and information recording medium
06/12/2003WO2003049297A2 Simple decoding method and apparatus
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