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)
10/2003
10/07/2003US6631493 Method and apparatus for limiting soft error recovery in a disk drive data storage device
10/07/2003US6631492 Multitrack data recording and read out of recorded multitrack digital data for error correction
10/07/2003US6631490 Encoding unit and decoding unit
10/07/2003US6631485 Methods and apparatus for data storage on magnetic media including error correction codes
10/07/2003US6631468 Bootable packet written re-writable optical disc and methods for making same
10/07/2003US6631387 Apparatus for creating and managing navigation information in a rewritable recording medium
10/07/2003US6631359 Writeable medium access control using a medium writeable area
10/07/2003US6631352 Decoding circuit and reproduction apparatus which mutes audio after header parameter changes
10/07/2003US6631242 Apparatus for recording and reproducing digital picture data
10/07/2003US6631241 Recording medium for which a sub-picture can be favorably superimposed on a main image, and a reproduction apparatus and a reproduction method for the recording medium
10/07/2003US6631114 Optical disc, tracking controlling apparatus and method, and focus controlling apparatus and method
10/07/2003US6631111 Recording and reproducing apparatus provided with teletext recording capability
10/07/2003US6631110 Adaptive writing method for high-density optical recording apparatus and circuit thereof
10/07/2003US6631107 Method and apparatus for information recording medium
10/07/2003US6631106 Spare area with a predetermined capacity for a detective sector allocated in each zone
10/07/2003US6631104 Apparatus for and method of adding information onto recording medium that enables additional recording
10/07/2003US6631103 Jitter feedback slicer
10/07/2003US6631100 Recording apparatus, recording method, and dubbing apparatus for recording or dubbing programs and character data
10/07/2003US6631098 Dual-mode MP3 player
10/07/2003US6631044 Method of reducing a frequency-response peaking of a magneto-resistive preamplifier in a mass data storage device, or the like
10/07/2003US6631043 Elimination of three pass write
10/07/2003US6630913 Video signal processing system for driving multiple monitors
10/07/2003US6630824 Method to measure signal decay and a device therefor
10/07/2003US6630621 Apparatus and method for sampling and storing music, and apparatus for outputting music
10/07/2003US6629635 Information recording medium, information processing method, information processing apparatus, and program recording medium
10/02/2003WO2003081910A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal
10/02/2003WO2003081909A1 Recording medium reproduction device
10/02/2003WO2003081908A2 Storage of digital data on a dv camcorder and compatible elements
10/02/2003WO2003081593A1 Identifying optical disc properties from information read from label side of optical disc
10/02/2003WO2003081591A1 A copy-protected optical recording medium and a method for manufacturing thereof
10/02/2003WO2003081590A1 A copy-protected optical recording medium, a method for driving thereof and a method for manufacturing thereof
10/02/2003WO2003081589A1 Apparatus and method for playing audio packet stored in a video cd-rom separatedly
10/02/2003WO2003081588A2 Recording device, recording method, and program
10/02/2003WO2003081586A1 Recording medium, recording apparatus, reading apparatus, and program and method therefore
10/02/2003WO2003081585A2 Secure digital recording
10/02/2003WO2003081581A1 Copy-preventive recording disc and recording device
10/02/2003WO2003081196A1 Hierarchical lossless encoding/decoding method, hierarchical lossless encoding method, hierarchical lossless decoding method, its apparatus, and program
10/02/2003WO2003030153A3 Method and recording device for selecting an optimized write strategy and recording medium for use by the method
10/02/2003WO2002073378A3 Receiving device for securely storing a content item, and playback device
10/02/2003WO2002061746A3 Storing data items on a data carrier
10/02/2003US20030188234 Method and unit for deskewing signals
10/02/2003US20030188177 Imbebbing and defining legal rights within digitized inellectual properties
10/02/2003US20030188150 System and method for media authentication
10/02/2003US20030188094 Reproducing method, reproducing apparatus, and data accessing method
10/02/2003US20030188093 Recording method, and storage medium driving apparatus
10/02/2003US20030187679 Methods and apparatus for uniquely identifying a large number of film prints
10/02/2003US20030187674 Methods and apparatus for uniquely identifying a large number of film prints
10/02/2003US20030187654 Mobile audio player
10/02/2003US20030185544 Recording apparatus and recording method
10/02/2003US20030185418 Embedding and extracting supplemental data in an information signal
10/02/2003US20030185399 Information processing apparatus
10/02/2003US20030185397 Information processing apparatus
10/02/2003US20030185396 Information processing system and method
10/02/2003US20030185394 Reproducing method, reproducing apparatus, recording method, and recording apparatus
10/02/2003US20030185393 Recording method and apparatus, and editing method apparatus
10/02/2003US20030185327 Low jitter phase rotator
10/02/2003US20030185291 Equalizer and reproduction signal processing device
10/02/2003US20030185290 Parallel interface modem for a disc drive
10/02/2003US20030185142 Storage medium and storage medium recording method
10/02/2003US20030185130 System for copy protection of recorded information
10/02/2003US20030185129 Encoding method for recording data on compack disk
10/02/2003US20030185128 Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
10/02/2003US20030185125 Apparatus for recording or reproducing record medium and method for controlling data output
10/02/2003US20030185124 Storage medium initialization and cancellation method
10/02/2003US20030185117 Method of formatting a disk recording medium and information recording apparatus
10/02/2003US20030185116 Reproducing method, reproducing apparatus, recording method, recording apparatus, and method for generating a management table
10/02/2003US20030185115 Optical disc drive
10/02/2003US20030185114 Method and related device for achieving stable writing state of compact disk drive by adjusting writing clock
10/02/2003US20030185111 Track management method and apparatus for managing tracks on a storage medium
10/02/2003US20030185109 Recording and reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium
10/02/2003US20030185077 Apparatus for storing/restoring holographic data and method for coding/decoding holographic data
10/02/2003US20030185064 Clustering storage system
10/02/2003US20030184905 Recording medium and apparatus for protecting copyrighted digital data
10/02/2003US20030184904 Recording medium and apparatus for protecting copyrighted digital data
10/02/2003US20030184900 Data writing and reading
10/02/2003US20030184679 Method, apparatus, and program for providing slow motion advertisements in video information
10/02/2003US20030184646 Multiple synthesized clocks with fractional PPM control from a single clock source
10/02/2003US20030184456 Method and apparatus for encoding digital data
10/02/2003US20030184455 Method and apparatus for modulating and demodulating digital data
10/02/2003CA2479312A1 Secure digital recording
10/01/2003EP1349420A2 Playback apparatus, headphone, and playback method
10/01/2003EP1349376A2 Receiving apparatus for television broadcast
10/01/2003EP1349166A1 System
10/01/2003EP1349165A1 System
10/01/2003EP1349163A2 Optical disc apparatus
10/01/2003EP1349154A1 Method and device for recording optical data
10/01/2003EP1349072A2 Storage unit and condition monitoring program
10/01/2003EP1349058A1 Method of recording data, recording medium and recording device
10/01/2003EP1348298A2 System and method for accessing a multimedia summary of a video program
10/01/2003EP1348219A1 Method and device for recording information
10/01/2003EP1348218A1 Menu generating method and recording device for a record carrier
10/01/2003EP1348217A1 Apparatus and method for reading data from a data carrier and data carrier for use in the apparatus and method
10/01/2003EP1348216A1 Verifying the integrity of a media key block by storing validation data in the cutting area of media
10/01/2003EP1348168A1 Method of collecting data using an embedded media player page
10/01/2003EP1230793B1 Simultaneous playback and recording for recordable DVD enabling reduced response time to user commands
10/01/2003CN1446404A Dual mode data compression for operating code
10/01/2003CN1446351A Momory addressing method suitable for systems having variable speed data reproduction capability
10/01/2003CN1445990A Method for recording TV program in video recording device
10/01/2003CN1445989A Regeneration device
10/01/2003CN1445777A Method and device for preventing digital data copy
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