Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
08/2006
08/02/2006EP1088308B1 Method and device for recording information in units
08/02/2006CN1813476A Recording device and proxy-recording device
08/02/2006CN1813474A Data processing device and data processing method
08/02/2006CN1813306A Recording medium reproduction device
08/02/2006CN1813305A Recording medium having data structure for managing video data and additional content data thereof and recording and reproducing methods and apparatuses
08/02/2006CN1813304A Record carrier with two ECC block sizes, and recording method and recorder for recording such record carrier
08/02/2006CN1813303A Storage device for storing different data formats
08/02/2006CN1813302A Disc positioning information write method and device, information recording/reproduction device, and recording medium
08/02/2006CN1813301A Method and apparatus for reproducing AV data in interactive mode, and information storage medium thereof
08/02/2006CN1813300A Method of extracting a watermark
08/02/2006CN1813256A Multi-medium-type content reproduction device and reproduction method, and recording medium containing data used for the same
08/02/2006CN1813238A Method and circuit for reading data from a data carrier
08/02/2006CN1812543A Video information recording/reproducing apparatus, method and system
08/02/2006CN1812542A Video information recording apparatus and method
08/02/2006CN1812540A Image capturing apparatus, method for recording captured image data, and captured image data processing apparatus and method
08/02/2006CN1812532A Information recording apparatus
08/02/2006CN1812529A Duplicated record controlling device in compound video equipment and method thereof
08/02/2006CN1812514A Video channel deleting method
08/02/2006CN1812513A Method for setting video channel
08/02/2006CN1811961A MP3 file generating method and playing method for generated MP3 file
08/02/2006CN1811960A Portable information processing apparatus, information processing method for portable information processing apparatus, and program
08/02/2006CN1811959A Method and device for scanning the contents of a storage medium
08/02/2006CN1811958A Audio data recording and replaying equipment
08/02/2006CN1811957A Antiunauthorized copying optical disk and playing equipment thereof
08/02/2006CN1811956A Whole digital frequency/phase restoring circuit
08/02/2006CN1811955A Tamper-proof content-playback system
08/02/2006CN1811954A Content management method and recording medium
08/02/2006CN1811918A Digital audio-frequency playing equipment
08/02/2006CN1268127C Copy prevention method and digital data processing device
08/02/2006CN1268126C Copy-preventing method and recording device for digital data processing and recording system
08/02/2006CN1268123C Archiving and sharing of multimedia content
08/02/2006CN1268087C Information recording equipment and method
08/02/2006CN1268062C Apparatus and method for generating codes in communication system
08/02/2006CN1267923C Audio-freguency signal coding method,recording replay method and transmission method
08/02/2006CN1267922C Voice code and decode method,and voice transmission and receiving method
08/02/2006CN1267921C Adaptive maximum likelihood-detection method,detector,adaptor and calibration system
08/02/2006CN1267920C Signal processing method and device
08/02/2006CN1267910C Optical disk drive
08/02/2006CN1267908C Information recording reproducing method and apparatus
08/02/2006CN1267904C Method of recording information on recordable multi-layer disc
08/02/2006CN1267900C Optical disc device
08/02/2006CN1267893C Data recording and reproducing apparatus and method
08/02/2006CN1267290C Equipment and method for manufacturing lithographic printing plate
08/01/2006US7085990 Preparation of data for a Reed-Solomon decoder
08/01/2006US7085970 Fast detection of incorrect sampling in an oversampling clock and data recovery system
08/01/2006US7085965 Apparatus and method for accessing a disk containing an alternate sector
08/01/2006US7085930 Data transmission system
08/01/2006US7085613 System for monitoring audio content in a video broadcast
08/01/2006US7085480 AV/C commands for accessing a hard disk device
08/01/2006US7085479 Optical disc player for playing a disc in a selected format
08/01/2006US7085478 Optical disc, recording apparatus, and computer-readable recording medium
08/01/2006US7085477 Television apparatus
08/01/2006US7085476 Information storage medium and information recording/playback system
08/01/2006US7085475 Method and apparatus for recording manufacturer information on a recording medium and for determining whether the manufacturer information is effective
08/01/2006US7085474 Watermark detecting apparatus
08/01/2006US7085473 Recording medium of stream data, and recording method and playback method of the same
08/01/2006US7085472 Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium
08/01/2006US7085429 Binarization device
08/01/2006US7085216 Apparatus for recording and reproducing information
08/01/2006US7085214 Data recording apparatus, data recording method, and optical recording medium including pseudo-erasing features
08/01/2006US7085209 Record carrier having a servo track with non-modulated parts at a first frequency and modulated parts at a second frequency, and apparatus for scanning the record carrier
08/01/2006US7085208 Information recording method
08/01/2006US7085205 Recording and/or reproducing apparatus
08/01/2006US7085202 Information recording method
08/01/2006US7085201 Optical disc drive and method of checking optical disc
08/01/2006US7085088 Method of controlling reader amplifier gain variations of a HDD preamplifier, or the like
08/01/2006US7085087 Data storage apparatus and method for managing buffer memory
08/01/2006US7085086 Apparatus and method for reducing errors in writing to a storage medium
08/01/2006US7085085 Disk driving apparatus and method for operating disk driving apparatus
08/01/2006US7084908 Image signal recording apparatus with controlled recording of main, preceding and succeeding moving image signals
08/01/2006US7084789 DC-free code having limited error propagation and limited complexity
08/01/2006US7084788 Code generation and allocation method
08/01/2006US7084712 Clock generation system
07/2006
07/27/2006WO2006078121A2 Recording medium, and method and apparatus for reproducing data from the recording medium
07/27/2006WO2006078111A2 Recording medium, and method and apparatus for reproducing data from the recording medium
07/27/2006WO2006078100A2 Recording medium, apparatus for decrypting data and method thereof
07/27/2006WO2006078099A2 Data transmitting method, recording medium, apparatus for reproducing data from recording medium using local storage and method thereof
07/27/2006WO2006078028A1 Information recording medium, information recording device and method, manufacturing device and method, and computer program
07/27/2006WO2006077510A1 Secure host interface
07/27/2006WO2006031494A3 Copy protected optical storage discs
07/27/2006US20060168662 Method and apparatus for ciphering playback mode information for recording on record medium
07/27/2006US20060168652 System and method for securing drive access to data storage media based on medium identifiers
07/27/2006US20060168524 Data processing device
07/27/2006US20060168521 Edition device and method
07/27/2006US20060168487 System pulse latch and shadow pulse latch coupled to output joining circuit
07/27/2006US20060168135 Recording and reproducing apparatus and file transfer method
07/27/2006US20060167936 Data processing device
07/27/2006US20060165388 Apparatus and computer-readable program for program for generating volume image
07/27/2006US20060165387 Data processing device
07/27/2006US20060165385 Method and electronic equipment for transmitting data to other electronic equipment on a network
07/27/2006US20060165378 Magnetic recording/reproduction apparatus
07/27/2006US20060165201 Method and apparatus for recording time information for digital data streams
07/27/2006US20060164966 Optical disk medium
07/27/2006US20060164964 Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal
07/27/2006US20060164944 Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
07/27/2006US20060164941 Recording medium reproduction device and computer program for reproducing recording medium
07/27/2006US20060164927 Recording medium, data recording device and method, data reproducing device and method, program, and recording medium
07/27/2006US20060164748 Tape drive apparatus
07/27/2006US20060164522 Image capturing apparatus, method for recording captured image data, and captured image data processing apparatus and method
07/27/2006US20060164265 High rate coding for media noise