Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
03/2004
03/04/2004WO2003096340A8 Method and system for media
03/04/2004WO2003088232A3 Multitrack optical disc reader
03/04/2004WO2003069616A3 Recording media assigned to user
03/04/2004WO2003065362A3 Methods and system for authorizing record replication
03/04/2004WO2003056557A3 Method, system, and program for synchronization and resynchronization of a data stream
03/04/2004WO2003044794A8 Recording apparatus and method of recording data
03/04/2004WO2002033880A9 Data reproducing/recording apparatus / method and list updating method
03/04/2004US20040045040 Method of sizing an embedded media player page
03/04/2004US20040044944 Method of and apparatus for controlling data storage system according to temperature, and medium
03/04/2004US20040044939 Head degradation characterization for a data storage device
03/04/2004US20040044900 Copy protection of DVD related web content
03/04/2004US20040044831 Method and apparatus for determining main parameter values of a storage medium that are required for replaying said storage medium
03/04/2004US20040044828 Method and apparatus for read-only recovery in a dual copy storage system
03/04/2004US20040044641 Error correction in a storage medium configured using a logical cylindrical recording format
03/04/2004US20040044640 Configuring a storage medium using a logical cylindrical recording format
03/04/2004US20040042768 Apparatus and control method for recording and reproducing audio-video data
03/04/2004US20040042767 Method and device for reading mpeg recorded data transmitted on an ieee 1394 bus
03/04/2004US20040042766 Information reproducing apparatus and method
03/04/2004US20040042764 Recording/reproducing apparatus
03/04/2004US20040042763 Information reproducing apparatus and method
03/04/2004US20040042635 Copy protection via redundant watermark encoding
03/04/2004US20040042550 Encoding system conversion apparatus and method for same
03/04/2004US20040042451 Communication method, communication system, and output equipment
03/04/2004US20040042380 Information recording medium, information recording method and information recording apparatus
03/04/2004US20040042370 Recording method, reproducing apparatus, recording medium
03/04/2004US20040042369 Recording/reproducing apparatus having a substituting part substituting for burst errors and a method of substituting for burst errors
03/04/2004US20040042368 Data slicer and data slicing method for optical disc system
03/04/2004US20040042366 Disk reproducing device reproducing information recorded on recording medium by multiple recording devices
03/04/2004US20040042365 Recording-medium operating device, clock signal generating device and method for generating clock signal
03/04/2004US20040042363 Method of recording data, recording medium and recording device
03/04/2004US20040042362 Acceleration method for read/write device
03/04/2004US20040042361 Method of dynamically partitioning a memory of a recording medium
03/04/2004US20040042360 Optical disk apparatus and information recording apparatus
03/04/2004US20040042350 Set of electronic apparatuses having first and second electronic devices, and computer program product
03/04/2004US20040042113 Disk device
03/04/2004US20040042112 Removable media storage system with memory for storing operational data
03/04/2004US20040042111 Hard disk system with non-volatile IC based memory for storing data
03/04/2004US20040042107 Preformat method for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus
03/04/2004US20040042106 Magnetic reproducing apparatus and magnetic reproducing method
03/04/2004US20040042105 Method, apparatus, and medium including computer readable code for controlling a hard disc drive
03/04/2004US20040042104 Method for copying disks, tapes and similar information supports, and corresponding public automatic machine for copying or duplicating information supports
03/04/2004US20040041718 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising a stream of databits of a constrained binary channel signal, record carrier and device for decoding
03/04/2004US20040041559 Cross talk bit error rate testing of a magnetic head
03/04/2004DE19549399B4 Phasensynchronisationsschaltung The phase synchronization circuit
03/04/2004DE10239438A1 Navigational system for motor vehicle, operates designation unit in conjunction with read-device and isolation unit for blocking part of navigational data
03/04/2004DE10237624A1 Gerät für die Aufzeichnung von digitalen Signalen Device for the recording of digital signals
03/04/2004CA2494560A1 Apparatus for reproducing av data in interactive mode, method of handling user input, and information storage medium therefor
03/03/2004EP1394951A1 Compressing device and method, decompressing device and method, compressing/decompressing system, program, record medium
03/03/2004EP1394801A1 Subcode and sector synchronization for a data processing system
03/03/2004EP1394798A1 Information recording/reproducing apparatus
03/03/2004EP1394797A2 Recording and reproducing data in various recording formats on an optical storage medium
03/03/2004EP1394796A2 Information transmitting method
03/03/2004EP1394795A2 Recording & playback of multi-channel digital audio having different sampling rates for different channels
03/03/2004EP1394794A2 Controlling the copying of information from one medium to another one
03/03/2004EP1394793A2 Reproducing apparatus, reproducing method, reproducing program and recording medium with the said program recorded therein
03/03/2004EP1394792A2 Information reproducing apparatus and method
03/03/2004EP1394791A2 Displaying an instructed position of a recording medium, defined by information processing unit, display method, program, recording medium and reproducing unit
03/03/2004EP1394780A1 Optical disc medium, optical disc recording/reproducing apparatus and method
03/03/2004EP1394779A1 Optical disk medium, and data recording method and device
03/03/2004EP1394777A1 Servo track writing device and method thereof
03/03/2004EP1394772A1 Signaling of window switchings in a MPEG layer 3 audio data stream
03/03/2004EP1393558A1 Method and apparatus for resuming reproduction of service program from point of interruption
03/03/2004EP1393454A1 Coding and decoding of partially a priori known information
03/03/2004EP1393446A2 Ultra low jitter clock generation device and method for storage device and radio frequency systems
03/03/2004EP1393437A2 Method and apparatus for compensation of second order distortion
03/03/2004EP1393320A1 Method for editing a data stream on a dvd recorder, and dvd stream recorder
03/03/2004EP1393319A1 Moving image management apparatus and method
03/03/2004EP1393318A2 A method of and a system to play a media file comprising a corrupt sector
03/03/2004EP1393317A1 Method and apparatus for decrypting encrypted data stored on a record carrier
03/03/2004EP1393316A1 Validating keying material by using a validation area of read-only media to prevent playback of unauthorized copies of content stored on the media
03/03/2004EP1393315A1 Generation and detection of a watermark robust against resampling of an audio signal
03/03/2004EP1393314A1 Watermarking
03/03/2004EP1393313A1 Watermarking
03/03/2004EP1393311A2 Marking and authenticating articles
03/03/2004EP1393305A2 Apparatus and method for digital content concealment in a storage medium recorded using a recording device
03/03/2004EP1393304A1 Digital audio playback using local stored content
03/03/2004EP1393299A1 A method and system for the automatic detection of similar or identical segments in audio recordings
03/03/2004EP1118993B1 Information recording medium, information recording device, and information recording method
03/03/2004EP1001419B1 Data conversion apparatus and method in copyright protecting system
03/03/2004EP0906620B1 Device and method for recording an information signal in a recording carrier
03/03/2004CN1479996A Video signal processing device, reproduction device and recording device
03/03/2004CN1479921A 计算机程序复制管理系统 Copy Management System computer program
03/03/2004CN1479524A Imput output circuit, recording device and replay device of digital image signal
03/03/2004CN1479522A Device and method for managing data
03/03/2004CN1479450A Minimum scanning width protective circuit and method of RLL code
03/03/2004CN1479310A 存取电路 Access circuit
03/03/2004CN1479304A Method for managing shortage position in data storage medium and recording medium
03/03/2004CN1479303A Recording device and its reconstruction device, reconstruction method and recording method and remote control device
03/03/2004CN1479301A Method and system for managing shortage position in data storage medium
03/03/2004CN1479300A Recording method, reconstruction device, recording medium
03/03/2004CN1479299A Deivce and method for broading static image
03/03/2004CN1479281A Method of controlling integrated decode element read-out and combining data in storage device
03/03/2004CN1479279A Optical information recording/reconstruction device and method recording/reconstruction information
03/03/2004CN1479278A 信息记录装置 The information recording apparatus
03/03/2004CN1479274A Method and device for correcting read error by reconery disk drive
03/03/2004CN1479251A Processing device and method of digital video frequeney data
03/03/2004CN1140965C Vanish Correction method and vanish correction circuit
03/03/2004CN1140901C Decoding system of soft disk and its method
03/03/2004CN1140897C Optical data recording and reproducing apparatus and method
03/02/2004US6701481 Recording apparatus, recording system and error notification method