Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2005
05/19/2005US20050108616 Method of joint decoding of possibly multilated code words
05/19/2005US20050108613 Disk array device, parity data generating circuit for raid and galois field multiplying circuit
05/19/2005US20050108612 Secure digital video disk and player
05/19/2005US20050108545 Derivation and quantization of robust non-local characteristics for blind watermarking
05/19/2005US20050108544 Derivation and quantization of robust non-local characteristics for blind watermarking
05/19/2005US20050108543 Derivation and quantization of robust non-local characteristics for blind watermarking
05/19/2005US20050108542 Watermarking with covert channel and permutations
05/19/2005US20050108538 Systems and methods for media authentication
05/19/2005US20050108535 Collusion-robust watermarking
05/19/2005US20050108506 Apparatus and method for decoding data for providing browsable slide show, and data storage medium therefor
05/19/2005US20050108466 Information recording/reproducing apparatus, information recording/reproducing method, program storage medium, and program
05/19/2005US20050108318 Apparatus and method for managing multimedia playback
05/19/2005US20050108302 Recovery of data on a primary data volume
05/19/2005US20050105896 Mpeg video recording medium and reproduction apparatus
05/19/2005US20050105895 Method for audio/video encoding/decoding in a single chip electronic circuit
05/19/2005US20050105894 Information storage medium, and apparatus and method of reproducing information from the same
05/19/2005US20050105893 Digital video system
05/19/2005US20050105892 Reproducing device
05/19/2005US20050105891 Information storage medium storing text-based subtitle, and apparatus and method for processing text-based subtitle
05/19/2005US20050105890 Storage medium including text-based caption information, reproducing apparatus and reproducing method thereof
05/19/2005US20050105888 Reproducing device, reproduction method, reproduction program, and recording medium
05/19/2005US20050105887 Information recording apparatus and method, information reproducing apparatus and method, and information recording medium and recording medium
05/19/2005US20050105886 Method of recording scrambled digital data, storage medium and method of reading such data
05/19/2005US20050105885 Method for variably controlling data read speed in optical disc drive
05/19/2005US20050105884 Content play back, information processing, and play back restriction
05/19/2005US20050105882 Method and system for reading information recorded in an audio-visual apparatus
05/19/2005US20050105810 Method and device for condensed image recording and reproduction
05/19/2005US20050105763 Real time video watermarking method using frame averages
05/19/2005US20050105739 Content-data processing apparatus, content-data processing method, content data management system and content data management method
05/19/2005US20050105733 Derivation and quantization of robust non-local characteristics for blind watermarking
05/19/2005US20050105728 Information recording medium, usage management method, and usage management apparatus
05/19/2005US20050105727 Information processing apparatus, information recording medium, information processing method and computer program
05/19/2005US20050105536 Multisystem network, and device and method for access to data storage
05/19/2005US20050105458 Recording and/or reproducing method for record medium, reproducing apparatus, record medium, record medium distinguishing method, and recording and/or reproducing method for apparatus using record medium
05/19/2005US20050105455 Recording medium, recording method, and recording apparatus
05/19/2005US20050105451 Method and device for generating a stable power control signal
05/19/2005US20050105440 Disk apparatus and disk reproducing method
05/19/2005US20050105439 Optical disc, method of write to same and method of read from same
05/19/2005US20050105436 Calibration method for improving stability of write control signal during writing
05/19/2005US20050105432 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium
05/19/2005US20050105431 Optical disk drive of writing an re-writable optical disk and method thereof
05/19/2005US20050105430 Information-recording/reproduction apparatus, information-recording/reproduction methods, program-storing medium and programs
05/19/2005US20050105429 Optical disc, information playback apparatus, information playback method, and information recording method
05/19/2005US20050105426 Optical record carrier
05/19/2005US20050105425 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor
05/19/2005US20050105424 Light clock generating circuit and optical disk unit
05/19/2005US20050105423 Optical disk and optical disk drive
05/19/2005US20050105422 Optical disk and optical disk drive device
05/19/2005US20050105421 Device, record carrier and method for recording information
05/19/2005US20050105420 Allocation of real time files
05/19/2005US20050105416 Focusing controllter and method thereof for an optical disk drive
05/19/2005US20050105415 Focusing controllter and the method thereof for an optical disk drive
05/19/2005US20050105412 Method and device for adjusting a control parameter of a servo of an optical drive
05/19/2005US20050104755 System for encoding and transmitting data
05/19/2005US20050104754 DC-free code having limited error propogation and limited complexity
05/19/2005DE102004050662A1 Verfahren und System zur Einstellung der Schreibgeschwindigkeit eines optischen Laufwerks Method and system for setting the write speed of the optical drive
05/19/2005CA2780950A1 Storage medium storing text-based subtitle data including style information, and apparatus and method of playing back the storage medium
05/19/2005CA2764722A1 Information storage medium containing subtitles and processing apparatus therefor
05/19/2005CA2761989A1 Recording medium, playback apparatus, program, playback method, system integrated circuit
05/18/2005EP1531631A2 Optical disk and method of playback
05/18/2005EP1531624A1 System, method and device for selected content distribution
05/18/2005EP1531550A1 Method of converting digital data
05/18/2005EP1531479A2 Optical disk and optical disk drive
05/18/2005EP1531477A1 Information recording/reproducing apparatus infornation recording reproducing method program storage medium and program
05/18/2005EP1531476A1 Playback system
05/18/2005EP1531475A2 Reproducing apparatus and reproducing method
05/18/2005EP1531468A1 Method, computer program product and apparatus for storing data and for processing such data
05/18/2005EP1531460A2 Recording method of an optical disc device and method for determining an abnormality of the optical disc device
05/18/2005EP1531408A2 Method for seamless real-time splitting and concatenating of a data stream
05/18/2005EP1531380A2 Digital data reproducing apparatus and corresponding management system.
05/18/2005EP1531379A2 Systems and methods for secure transaction management and electronic rights protection
05/18/2005EP1530877A2 Interleaving of base and enhancement layers for hd-dvd using alternate stream identification for enhancement layer
05/18/2005EP1530791A1 High-density optical disc and recording/reproducing method thereof
05/18/2005EP1421583B1 Method and system of preventing unauthorized re-recording of multimedia content
05/18/2005EP1031928B1 A method for providing parity in a raid sub-system using non-volatile memory
05/18/2005CN1618176A Robust signal coding
05/18/2005CN1618101A Data storage apparatus and method for handling data on a data storage apparatus
05/18/2005CN1618100A Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution
05/18/2005CN1617576A Information recording medium, method and apparatus, and information playback apparatus
05/18/2005CN1617575A Reproducing apparatus and reproducing method
05/18/2005CN1617455A Method and circuit for effective conversion of PCM signals into PWM signals
05/18/2005CN1617255A Optical disc player and its playing method
05/18/2005CN1617252A Information recording/reproducing apparatus and method, program storage medium and program
05/18/2005CN1617251A Recording medium, recording device, recording method
05/18/2005CN1617250A Information recording apparatus and method
05/18/2005CN1617249A Continuous burning method and driving device for optical storage medium
05/18/2005CN1617248A Recording medium and method
05/18/2005CN1617242A Method for correcting optical axis inclination angle error
05/18/2005CN1617234A Optical disk and optical disk drive
05/18/2005CN1617132A 电子书籍装置 Electronic book device
05/18/2005CN1202676C Method and device for encoding transferring and decoding non-PCM bitstream between digital versatile disc device and multi-channel reproduction apparatus
05/18/2005CN1202664C Recording incomplete video streams
05/18/2005CN1202527C Error correcting method for high density optic disk
05/18/2005CN1202526C Information reproduction device
05/18/2005CN1202521C Optical recording medium, optical recording method, optical reproducing method, optical recording device, and optical reproducing device
05/18/2005CN1202515C Adaptive servo gap detection for sequence servo
05/18/2005CN1202468C Information storage device
05/18/2005CN1202467C Method of creating plurality of partitions on removable device
05/17/2005US6895596 Circuit and method for interleaving a data stream
05/17/2005US6895547 Method and apparatus for low density parity check encoding of data