Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
03/2002
03/14/2002US20020032833 Digital recording and reproducing apparatus
03/14/2002US20020032828 Seamless defect management conversion
03/14/2002US20020032811 Software and process for low-latency audio recording
03/14/2002US20020032658 System and method of online deciphering data on storage medium
03/14/2002US20020032502 Integrated media production security method and system
03/14/2002US20020031631 Copy-protected optical media and method of manufacture thereof
03/14/2002US20020031338 Digital VTR
03/14/2002US20020031336 Apparatus,method, and recording medium implementing audio gap information for an audio presentation discontinuous period
03/14/2002US20020031335 Digital recording apparatus that secures a certain number of video frames in a VOB constituting with another VOB a portion of encode stream that should be reproduced seamlessly
03/14/2002US20020031334 Editing system and method and distribution medium
03/14/2002US20020031332 System for recording digital information including audio information
03/14/2002US20020031331 Apparatus and methods for voice titles
03/14/2002US20020031330 Storage and reproduction system, transport stream storage method, and transport stream reproduction method
03/14/2002US20020031329 Information storage medium and information recording/playback system
03/14/2002US20020031235 Mute apparatus and mute method
03/14/2002US20020031223 Imaging system monitored or controlled to ensure fidelity of file captured
03/14/2002US20020031221 Information detecting apparatus
03/14/2002US20020031177 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031176 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031175 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031174 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031173 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031172 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031171 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
03/14/2002US20020031079 Optically recording medium, and apparatus for and method of manufacturing the same
03/14/2002US20020031073 Information recording method and apparatus
03/14/2002US20020031071 Optical disc player and method for reproducing thereof
03/14/2002US20020031070 Disc drive apparatus
03/14/2002US20020031069 Optical disk, an optical disk device, and a method of managing defects in an optical disk
03/14/2002US20020031067 Information carrier and devices for scanning the information carrier
03/14/2002US20020031066 Optical reproduction apparatus
03/14/2002US20020031064 Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus
03/14/2002US20020031063 Signal recording medium, signal recording method, signal recording apparatus, and signal recording/reproducing apparatus
03/14/2002US20020031057 Digital signal recording apparatus, reproducing apparatus thereof, recording method thereof, reproducing method thereof, and remote controlling apparatus
03/14/2002US20020030918 Variable speed recording method and apparatus for a magnetic tape drive
03/14/2002US20020030915 Method of controlling read write operation of a magnetic disk apparatus
03/14/2002US20020030914 Storage device for reliably maintaining data in a reproducible state for a long period of time
03/14/2002US20020030913 Decoding apparatus and decoding method
03/14/2002US20020030907 Information signal recording/reproducing system, information signal recording device, information signal reproducing device and information signal recording/reproducing process
03/14/2002CA2424008A1 Optical disc medium, optical disc playback and recorder
03/13/2002EP1187391A2 Encrypted information recording
03/13/2002EP1187390A1 Information processing system and method
03/13/2002EP1187342A2 Signal processing apparatus and method, and recording medium
03/13/2002EP1187335A2 Method of modulating and/or demodulating RLL code having enhanced direct current suppression capability
03/13/2002EP1187333A1 Oversampling circuit and digital/analog converter
03/13/2002EP1187134A2 Storage and reproduction system, transport stream storage method, and transport stream reproduction method
03/13/2002EP1187133A2 Recording medium, editing method and editing apparatus
03/13/2002EP1187129A2 Data record medium, data recording method, data recording apparatus, accessing method, and accessing apparatus
03/13/2002EP1187128A2 Audio signal processing apparatus and method thereof
03/13/2002EP1187127A2 Information recording and playback devices and methods, information recording media and program providing media used therewith
03/13/2002EP1187124A2 Video processing integrated circuit
03/13/2002EP1187110A1 Rewritable multilayer disc and information recording / reproducing device
03/13/2002EP1186166A1 Video processing and/or recording
03/13/2002EP1185957A2 Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections
03/13/2002EP1185931A1 Mechanism for decoding linearly-shifted codes to facilitate correection of bit errors due to component failures
03/13/2002EP1185920A2 Mixed-signal single-chip integrated system electronics for magnetic hard disk drives
03/13/2002EP0997883B1 Apparatus for writing and reading optical recording medium
03/13/2002EP0986815B1 Method and device for testing the safety of a data carrier
03/13/2002EP0838114B1 Magnetic-tape recording/reproducing arrangement comprising a coding device
03/13/2002CN2482186Y Multifunctional digital recording timing playback machine
03/13/2002CN1340247A Oversampling circuit and digital/analog converter
03/13/2002CN1340193A Variable gain amplifier with temperature compensation for use in a disk drive system
03/13/2002CN1340192A Recording medium, data recording method and apparatus, data reproducing method and apparatus, and copying control method
03/13/2002CN1340191A Audio output control device
03/13/2002CN1340190A Disk reproducing system
03/13/2002CN1340189A Record-carrier of a read-only type and read device
03/13/2002CN1340186A Information processor and processing method, and information storage medium
03/13/2002CN1339938A Reproducing device for multiple sound channel signals
03/13/2002CN1339895A Communication control method, communication system and its communication device
03/13/2002CN1339799A Recording and/or reproducing method and device
03/13/2002CN1339798A Rewritable recording medium and its recording, reproducing method and device
03/13/2002CN1339797A Rewritable recording medium and its recording, reproducing method and device
03/13/2002CN1339796A Rewritable recording medium and its recording, reproducing method and device
03/13/2002CN1339795A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339794A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339793A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339792A Recording medium for sound frequency virtual cancel management and recording, reproducing mehtod and device
03/13/2002CN1339791A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339790A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339789A Recording medium for image virtual cancel management and recording, reproducing method and device
03/13/2002CN1339788A Recording medium including virtual cancel information and its recording, reproducing method and device
03/13/2002CN1339787A Recording medium including virtual cancel information and its recording, reproducing method and device
03/13/2002CN1339786A Recording medium including virtual cancel information and its recording, reproducing method and device
03/13/2002CN1339785A Recording medium including virtual cancel information and its recording, reproducing method and device
03/13/2002CN1339784A Recording medium including virtual cancel information and its recording and reproducing method and device
03/13/2002CN1339760A Information recording device and method, information processing terminal, method and equipment and recording medium
03/13/2002CN1080970C Method and device for displaying compressed digital image signals at double speed
03/13/2002CN1080961C Radio receiver for information dissemination using subcarrier
03/13/2002CN1080919C 数字信号记录设备 Digital signal recording apparatus
03/13/2002CN1080917C Information recording and replaying device
03/12/2002US6357031 Serial data transmission apparatus and method with a data checking feature
03/12/2002US6357030 ECC block format for storage device
03/12/2002US6357005 System for the secure CD-ROM storage of data
03/12/2002US6356707 Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control
03/12/2002US6356706 Information recording method and information reproducing method
03/12/2002US6356703 Optical disc for coordinating a variable reproduction of video images
03/12/2002US6356702 Image display apparatus and special picture reproduction controller
03/12/2002US6356701 Editing system and method and distribution medium
03/12/2002US6356639 Audio decoding apparatus, signal processing device, sound image localization device, sound image control method, audio signal processing device, and audio signal high-rate reproduction method used for audio visual equipment
03/12/2002US6356611 Bit rate control interface for the recording and/or reading of digital data