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)
03/2003
03/13/2003US20030051110 Self mirroring disk drive
03/13/2003US20030051097 Method and apparatus for managing soft error recovery in a disk drive data storage device
03/13/2003US20030051078 Method of setting parameters of a peripheral device and a peripheral device
03/13/2003US20030050961 Paper-based control of computer systems
03/13/2003US20030050894 Information recording device and information reproducing device
03/13/2003US20030049019 Disc playback apparatus and disc playback method
03/13/2003US20030049017 Information storage medium containing preload information, apparatus for and method of reproducing therefor
03/13/2003US20030049014 Method and apparatus for playing digital media and digital media for use therein
03/13/2003US20030049013 Method and apparatus for encoding data bits
03/13/2003US20030048744 Increased data storage in optical data storage and retrieval systems using blue lasers and/or plasmon lenses
03/13/2003US20030048731 Optical disk drive, method for formatting optical disk, and optical disk
03/13/2003US20030048730 Optical disc and physical address format
03/13/2003US20030048729 Optical disc of sampled servo format, method for recording information on optical disc, and optical information recording and/or reproducing apparatus
03/13/2003US20030048728 Data recording method and data recording medium
03/13/2003US20030048727 Information storage medium, information recording apparatus, and information reproduction apparatus
03/13/2003US20030048726 Binarization device
03/13/2003US20030048725 Optical recording medium on which multi-modulated header signals are recorded, apparatus and method of recording header signals and apparatus and method of reproducing header signals
03/13/2003US20030048723 Optical pickup and optical disk recording/playback unit
03/13/2003US20030048722 Optical recording medium, information reproduction apparatus, and information recording/reproduction apparatus
03/13/2003US20030048720 Information recording scheme for preventing recording failure resulting from impact or vibration
03/13/2003US20030048719 Optical disc, recording device, and recording device
03/13/2003US20030048718 Optical disk, optical disk reproduction apparatus, and optical disk recording apparatus
03/13/2003US20030048711 Customization of apparatus by rewriting of control parameter values
03/13/2003US20030048710 Optical disk and recording device and reading device for such an optical disk
03/13/2003US20030048709 Optical data storage medium and methods for reading and writing such a medium
03/13/2003US20030048706 Optical disc, tracking controlling apparatus and method, and focus controlling apparatus and method
03/13/2003US20030048671 Contents reproducing method and device for reproducing contents on recording medium
03/13/2003US20030048567 Method and apparatus for providing positional information on a disk
03/13/2003US20030048564 Programmable write equalization circuit
03/13/2003US20030048562 Servo circuit having a synchronous servo channel and method for synchronously recovering servo data
03/13/2003US20030048561 Magnetic storage medium, method for controlling track pitch of the medium, and magnetic recorder for the medium
03/13/2003US20030048560 Data-storage disk having few or no spin-up wedges and method for writing servo wedges onto the disk
03/13/2003US20030048379 Time code calculating method and time code calculating apparatus
03/13/2003US20030048120 Method and related circuit for clock generation and recovery
03/13/2003US20030047610 Product packaging including digital data
03/13/2003US20030047602 System for granting permission of user's personal information to third party
03/13/2003US20030047057 Mobile electronic apparatus and method for controlling read/write rate of data
03/13/2003CA2459256A1 Optical data storage medium and methods for reading and writing such a medium
03/13/2003CA2458809A1 Personal video recorder with secure recording, storage and playback control
03/12/2003EP1292139A1 Recorder/player apparatus
03/12/2003EP1292138A2 Apparatus and method for indexing MPEG video data to perform special mode playback in a digital video recorder and indexed signal associated therewith
03/12/2003EP1292125A1 Method for assigning audio channel identification, method for selecting audio channel, and optical recording and reproducing apparatus suitable therefor
03/12/2003EP1292124A1 Method for DVD recording of a data steam and DVD recorder
03/12/2003EP1292079A2 Partial response encoder and decoder
03/12/2003EP1292065A1 Information processing apparatus
03/12/2003EP1292064A1 Data storage apparatus
03/12/2003EP1292057A1 Error correcting/decoding method
03/12/2003EP1291875A2 A method and system for write clock synchronization in a data storage system
03/12/2003EP1291873A2 Recording medium for storing still pictures, and a recording and reproducing method and apparatus therefor
03/12/2003EP1291872A2 Recording medium for storing still pictures, and a recording and reproducing method and apparatus therefor
03/12/2003EP1291871A2 Optical recording medium, information reproduction apparatus, and information recording/reproduction apparatus
03/12/2003EP1291870A1 Contents data, recording medium, recording method and device, reproducing method and device
03/12/2003EP1291869A1 Data recording medium and reproducing apparatus thereof
03/12/2003EP1291868A1 Methods and devices for storing and reading digital data on a storage medium
03/12/2003EP1291867A2 Information-processing with cryptographic processing
03/12/2003EP1291866A2 Optical disk and optical disk reproduction apparatus and recording apparatus
03/12/2003EP1291865A2 An information recording/reproducing device and a method of recording a lead-out
03/12/2003EP1291857A1 Address information recording device and recording method and reproducing device and reproducing method
03/12/2003EP1291855A1 Disk reproducing device
03/12/2003EP1291854A1 Recording/reproducing device
03/12/2003EP1291850A1 Decoder
03/12/2003EP1291844A2 Audio signal processor
03/12/2003EP1290870A1 Method of and system for reading blocks from a storage medium
03/12/2003EP1290801A1 Device for encoding a stream of databits of a binary source signal into a stream of databits of a binary channel signal, memory means, device for recording information, record carrier, device for coding and device for playing back
03/12/2003EP1290692A1 Security device and article incorporating same
03/12/2003EP1290691A1 Detector, reproduction system, receiver and method
03/12/2003EP1290690A1 Coded information on cd audio
03/12/2003EP1290689A2 Secure digital video disk and player
03/12/2003EP1290688A1 Digital audio processing
03/12/2003CN1402872A 信息记录介质和系统控制器 The information recording medium and a system controller
03/12/2003CN1402540A Reproduction device
03/12/2003CN1402539A Method and device for recording and reproducing video data, and information storage medium thereof
03/12/2003CN1402241A 记录装置 Recording device
03/12/2003CN1402240A Recording type CD machine memory control program code and method and device for recording correction data
03/12/2003CN1402239A Asymmetric error correction device and method, and clock restoring device using same
03/12/2003CN1402238A Digital signal error compensation device and method
03/12/2003CN1402225A Optic disk and method for recording and reproducing basic information of optic disk
03/12/2003CN1402141A High compactness mother disc RW machine control system
03/12/2003CN1402138A Copyright protection system, recording apparatus and decryption apparatus
03/12/2003CN1402121A Audio signal output device without output of optic signal during no insertion of plug into S/PDIF output terminal
03/12/2003CN1103165C Device for determining quantizing number of image signal
03/12/2003CN1103163C Apparatus for receiving, recording and reproducing data signals
03/12/2003CN1103143C Error correcting method and apparatus thereof
03/12/2003CN1103141C Method and device for encoding information, method and device for decoding information and information transmitting method
03/12/2003CN1103106C Record/reproducing machine for information data
03/12/2003CN1103105C System for recording and/or reproducing pulse code modulation digital audio signal
03/12/2003CN1103104C Signal modulation method, signal modulator, signal demodulation method and signal demodulator
03/12/2003CN1103102C Sub picture restoring method and apparatus in digital versatile disk system
03/12/2003CN1103101C Data regenerating method and data coding method
03/12/2003CN1103097C Apparatus for self-recording compact disk reproducing signal in video casette recorder/compact disk player complex system
03/12/2003CN1103095C System for regenerating
03/12/2003CN1103094C Magnetic disk apparatus and method of production thereof
03/11/2003US6532567 Method and apparatus of Viterbi detection for trellis-code
03/11/2003US6532504 System for data transmission to recording device
03/11/2003US6532445 Information processing for retrieving coded audiovisual data
03/11/2003US6532337 Digital-signal playback apparatus
03/11/2003US6532336 Information recording medium, method for recording information, and method for reproduction information
03/11/2003US6532335 System of sharing objects having a plurality of contents
03/11/2003US6532334 Information reproducing system, information recording/reproducing system, and recording medium applicable to the system
03/11/2003US6532272 RAM-search processor for intersymbol interference cancellation
1 ... 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 ... 820