Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2006
07/04/2006US7072128 Methods for searching for SAM patterns at multiple nominal frequencies
07/04/2006US7071847 Encoding method of recording media
07/04/2006US7071750 Method for multiple-phase splitting by phase interpolation and circuit the same
07/04/2006CA2338618C Digital watermarks and methods for security documents
06/2006
06/29/2006WO2006068345A1 Equalization apparatus and method based on audiogram
06/29/2006WO2006068035A1 Magnetic recording/reproducing device and data recording method therefor
06/29/2006WO2006067701A2 Robust position detection for incremental recording
06/29/2006WO2006067684A2 Content protection using a protection stream
06/29/2006WO2006067669A2 Disc protection scheme
06/29/2006WO2006067655A1 Method and apparatus for error correction of optical disc data
06/29/2006WO2006067405A1 Copy protection for optical discs
06/29/2006US20060143676 Content reproduce system, reproduce device, and reproduce method
06/29/2006US20060143667 Data processing device
06/29/2006US20060143666 Recording medium, reproduction device, program, reproduction method, and recording method
06/29/2006US20060143480 Method of managing copy protection information of a recording medium, recording medium with copy protection information for contents recorded thereon, and reproducing method for the recording medium
06/29/2006US20060143478 Controller to move contents and control method thereof
06/29/2006US20060143420 Power saving method for portable streaming devices
06/29/2006US20060143190 Handling of digital silence in audio fingerprinting
06/29/2006US20060143019 Digital audio device and audio data output method
06/29/2006US20060143018 Processing digital data
06/29/2006US20060140600 Image sensing apparatus with camera shake correction function
06/29/2006US20060140590 Optical disc, recording device and reproducing device
06/29/2006US20060140499 Apparatus and method for data processing by using plurality of data processing apparatuses and recording medium storing program for executing the method
06/29/2006US20060140440 Reversible watermarking of digital signals
06/29/2006US20060140406 Signal processing
06/29/2006US20060140402 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
06/29/2006US20060140219 Recording/reproduction device and method
06/29/2006US20060140108 Double-sided, hybrid optical data carrier in disc format (sacd/dvd)
06/29/2006US20060140107 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal
06/29/2006US20060140099 Method and apparatus of modulating/demodulating data for an optical recording medium
06/29/2006US20060140094 Optical recording method, optical recording medium, optical recording medium recording device, optical recording device, optical disk, optica disk recording/reproducing device
06/29/2006US20060140091 Recording medium, reproduction device, program, reproduction method, and system integrated circuit
06/29/2006US20060140088 Recording method and recording device
06/29/2006US20060140082 Methods for establishing audio track digital audio extraction speed
06/29/2006US20060140081 Information storage medium having flexibility for allocating an area, recording method, reproducing method and apparatus thereof
06/29/2006US20060140079 Reproduction device, reproduction method, reproduction program, and recording medium
06/29/2006US20060140069 Disk array apparatus and power backup method for the same
06/29/2006US20060140067 Av data recording method, av data reproduction method, and av data recording medium
06/29/2006US20060139814 Patterned medium and recording head
06/29/2006US20060139786 Method and apparatus for exchanging data with a hard disk
06/29/2006US20060139493 Displaying apparatus and control method thereof
06/29/2006DE19800127B4 Audio-Recorder Audio Recorder
06/29/2006DE19625662B4 Verfahren zum Schreiben von Informationen auf eine beschreibbare optische Speicherplatte und System dafür A method of writing information on a recordable optical disk system and for
06/29/2006CA2587456A1 Equalization apparatus and method based on audiogram
06/28/2006EP1675395A1 Reproducing device, reproducing method, reproducing program, and recording medium
06/28/2006EP1675126A2 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
06/28/2006EP1675122A2 Information storage medium storing defect management information, method of replacing defect management information and apparatus for replacing defect management information.
06/28/2006EP1675121A1 Information recording medium, information reproducing apparatus, and information reproducing method
06/28/2006EP1675120A1 Method and apparatus for interpolating peak detection of servo stripe pulses
06/28/2006EP1675119A1 Reproduction device, program, and reproduction method
06/28/2006EP1675118A1 Playback apparatus, program, and playback method
06/28/2006EP1675117A1 Playback apparatus, program, and playback method
06/28/2006EP1675028A2 Viewing limitation setting method
06/28/2006EP1673777A2 Device and method for recording information
06/28/2006EP1673776A2 Method, system, playback device and recorder for duplicating multi layer record carriers
06/28/2006EP1673775A1 Storage medium storing moving-image data that includes mode information, and reproducing apparatus and method
06/28/2006EP1673774A1 Apparatus and method for displaying audio and video data, and storage medium recording thereon a program to execute the displaying method
06/28/2006EP1673773A1 Apparatus and method for displaying multimedia data combined with text data and recording medium containing a program for performing the same method
06/28/2006EP1673772A1 Data reproducing apparatus of arbitrarily reproducing audio data and method threof
06/28/2006EP1673771A1 Method and apparatus for decrypting an encrypted supplementary data set
06/28/2006EP1330818B1 Method and system for speech frame error concealment in speech decoding
06/28/2006CN1795639A Copyright protection system, power residue calculation device, and method
06/28/2006CN1795504A RF signal digital partial response asymmetry compensation
06/28/2006CN1795503A Method and apparatus for the protection of permanent storage media
06/28/2006CN1795498A Optical recording medium and apparatus for recording/reproducing data on or from the same
06/28/2006CN1795494A Bit-stream watermarking
06/28/2006CN1795493A Apparatus and method for embedding a watermark using sub-band filtering
06/28/2006CN1795433A Information processing device and method, program recording medium, program, and imaging device
06/28/2006CN1795431A Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
06/28/2006CN1794806A Method of storage medium management and video recording system and storage system thereof
06/28/2006CN1794799A Program recording device and recording method
06/28/2006CN1794796A Displaying apparatus and control method thereof
06/28/2006CN1261944C Recording/reproducing disk control device and disc apparatus comprising the same
06/28/2006CN1261942C Method and equipment for processing audio information having system header
06/28/2006CN1261941C Recorded medium reproducing device and method, data output controlling method, data outputting method, error detecting method, and data outputting reproducing method
06/28/2006CN1261940C Signal processing device, transmission method
06/28/2006CN1261933C Information recording reproducing method and apparatus
06/28/2006CN1261932C Method for preventing misreading of multi-section content directory
06/28/2006CN1261931C Clock signal regulator
06/28/2006CN1261930C ROM disc manufacturing method
06/28/2006CN1261927C Audio signal decoding device, disc and disc replaying apparatus
06/28/2006CN1261882C Method and system for updating storage mapping flag in optical storage medium
06/28/2006CN1261881C Information processing apparatus and method
06/27/2006US7069590 System and method for protecting data streams in hardware components
06/27/2006US7069496 Decoding method, decoding apparatus and digital transmission system of product code
06/27/2006US7069491 Copy protected DVD and method for producing and validating same
06/27/2006US7069481 Data recovery circuit for minimizing power consumption by non-integer times oversampling
06/27/2006US7069450 Systems and methods for compression of key sets having multiple keys
06/27/2006US7069383 Apparatus and method for reallocating logical to physical disk devices using a storage controller, with access frequency and sequential access ratio calculations and display
06/27/2006US7069379 Multistage information recording method and system using magnetic recording disk units
06/27/2006US7069246 Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same
06/27/2006US7069224 Receiver for receiving audio data and audio-related information
06/27/2006US7069092 Digital audio signal filtering mechanism and method
06/27/2006US7069025 Methods and apparatus for identifying asset location in communication networks
06/27/2006US7068922 DVD video player
06/27/2006US7068921 Method of arranging divided recording area segments of recording medium in broadcast receiving system
06/27/2006US7068919 Digital video recording system and its recording medium
06/27/2006US7068918 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
06/27/2006US7068917 Image controlling circuit, image controlling method, and computer readable medium, wherein programs to execute the image controlling method on a computer system are stored
06/27/2006US7068916 Method of masking picture display transitions upon change-over of the video playback speed