Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
04/1999
04/06/1999US5892848 Data arranging method and medium for data recording or transfer, and signal processing apparatus for the method and medium
04/06/1999US5892825 Method of secure server control of local media via a trigger through a network for instant local access of encrypted data on local media
04/06/1999US5892775 Method and apparatus for providing error-tolerant storage of information
04/06/1999US5892751 Optical disk having an evaluation pattern for evaluating the optical disk
04/06/1999US5892746 System for recording and/or reproducing a pulse code modulation digital audio signal
04/06/1999US5892745 System and method to compensate for data defects within a magneto-optical computer memory device
04/06/1999US5892633 Dynamic control of magnetic tape drive
04/06/1999US5892632 Sampled amplitude read channel employing a residue number system FIR filter in an adaptive equalizer and in interpolated timing recovery
04/06/1999US5892631 Method and an arrangement for detecting state transitions in a read signal during a bit cell timing window
04/06/1999US5892593 Apparatus and method for processing a nonstandard sync signal in a video signal processing system
04/06/1999US5892474 Clock phase acquisition/tracking device and phase acquisition method
04/06/1999US5892467 Signal modulation method employing multilevel run length limit coding scheme
04/06/1999US5892465 Decoding apparatus and decoding method
04/04/1999WO1999017288A1 A method for producing an optical registration carrier by means of a master mould, a device suitable for carrying out such a method, an optical registration carrier, a method for verifying such an optical registration carrier
04/01/1999WO1999016244A1 Method and apparatus for recording of encrypted digital data
04/01/1999WO1999016196A1 Device and method for generating encoded stream, system and method for transmitting data, and system and method for edition
04/01/1999WO1999016075A1 Audio-player and method for controlling audio data using said audio-player
04/01/1999WO1999016074A1 Method for playing back a recording medium
04/01/1999WO1999016009A1 Latent illuminance discrimination marker and system for data storage cartridges
04/01/1999WO1999015969A1 File system block sub-allocator
04/01/1999DE19741503A1 Audio-Player und Verfahren zur Steuerung von Audio-Daten durch den Audio-Player Audio player and method for controlling audio data by the audio player
04/01/1999CA2304142A1 Method and apparatus for recording of encrypted digital data
03/1999
03/31/1999EP0905911A2 Data error correcting method and apparatus
03/31/1999EP0905699A2 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc
03/31/1999EP0905698A1 A system for writing digitized x-ray images to a compact disk
03/31/1999EP0905693A1 Device and method for recording data and device and method for controlling disk array
03/31/1999EP0905692A2 Signal Recording/reproducing apparatus and method
03/31/1999EP0905691A2 Optical disc drive and method of examining the optical disc drive
03/31/1999EP0905690A2 Optical disc drive and method of compensating the time information from the optical disc
03/31/1999EP0904637A1 Data compression/expansion on a plurality of digital information signals
03/31/1999EP0904586A2 Optical recording method and apparatus using this method
03/31/1999EP0904585A2 Recording of a digital information signal on a record carrier
03/31/1999CN1212812A High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/31/1999CN1212782A Data processing of Bitstream signal
03/31/1999CN1212569A Recording medium retaining data for menu control, menu control method and apparatus
03/31/1999CN1212522A Phase-locked loop circuit
03/31/1999CN1212427A Recording apparatus and method, reproducing apparatus and method, and recording medium
03/31/1999CN1212424A Seamless punch-out
03/31/1999CN1212423A Method and apparatus for testing quality of optical disk medium
03/31/1999CN1212420A Optical disk for information recording regeneration and information recording regenerator using the same
03/31/1999CN1212419A Digital signal recording apparatus, reproducing apparatus thereof, recording method thereof, reproducing method thereof, and remoto controlling apparatus
03/31/1999CN1042783C Transmission circuit for binary single
03/30/1999US5890210 Magnetic disk apparatus and command processing method thereof
03/30/1999US5890209 System and method for reducing target track seek time in a data storage disk drive
03/30/1999US5890208 Command executing method for CD-ROM disk drive
03/30/1999US5890206 Method of writing sequential data to a disc memory system having a fixed block architecture
03/30/1999US5890205 Optimized application installation using disk block relocation
03/30/1999US5890168 System with data repetition between logically sucessive clusters
03/30/1999US5890124 Windowing method for decoding of MPEG audio data
03/30/1999US5889961 Disk drive having program to be executed by a second processor stored in a first processor's ROM in a compressed form
03/30/1999US5889939 Disk drive with a PFA function and monitor value saving control method in the same
03/30/1999US5889938 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs
03/30/1999US5889937 Hard disk apparatus capable of transforming logical addresses of apparatus diagnosis cylinders to HDD-by-HDD physical addresses
03/30/1999US5889921 Apparatus for controlling a sum of varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data range
03/30/1999US5889918 Method and apparatus for recording digital picture image signals for multiple speed reproduction
03/30/1999US5889823 Method and apparatus for compensation of linear or nonlinear intersymbol interference and noise correlation in magnetic recording channels
03/30/1999US5889784 Predictive failure detection for data storage systems
03/30/1999US5889752 Optical pickup apparatus with a crosstalk balance detecting circuit
03/30/1999US5889747 Automatic editing/recording device and dubbing system loaded with the device
03/30/1999US5889746 Information recording medium, apparatus for recording the same and apparatus for reproducing the same
03/30/1999US5889744 Magneto-optical disk recording device and capable of verifying recorded state during recording and checking erased state during erasing
03/30/1999US5889742 Writable optical disc having a plurality of chapters each having recording area, management area and partition area provided therein
03/30/1999US5889515 Rendering an audio-visual stream synchronized by a software clock in a personal computer
03/30/1999US5889483 Mute signal processing circuit for one-bit digital signal
03/30/1999US5889418 Frequency detector of phase locked loop
03/30/1999CA2174111C Display of motion picture subtitles in a selected language during play of a software carrier
03/25/1999WO1999014951A1 Apparatus and methods in improving and enhancing telephony telecommunications
03/25/1999WO1999014935A2 Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing a reproduction program
03/25/1999WO1999014755A2 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc
03/25/1999WO1999014754A1 Optical disc, recording apparatus, and computer-readable recording medium
03/25/1999WO1999014753A1 Tape cassette and tape recorder
03/25/1999WO1999014751A1 Sound processing method, sound processor, and recording/reproduction device
03/25/1999WO1998058369A3 Method and device for recording information on a carrier
03/25/1999WO1998056108A3 Automatic gain control circuit, e.g. for use in a hard disk drive
03/25/1999DE19843634A1 Memory location assignment method for real-time audio data
03/25/1999DE19741594A1 Optical recording playback method
03/25/1999CA2302488A1 Apparatus and methods in improving and enhancing telephony telecommunications
03/24/1999EP0903943A2 Method and apparatus for superposing a digital watermark and method and apparatus for detecting a digital watermark
03/24/1999EP0903942A2 Apparatus for superimposing a digital watermark in a video signal and apparatus for detecting the same
03/24/1999EP0903940A1 Recording and reproducing device
03/24/1999EP0903864A2 Demodulating device, demodulating method and transmission medium
03/24/1999EP0903854A2 Current comparator and method therefor
03/24/1999EP0903744A2 Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing a reproduction program
03/24/1999EP0903739A2 Optical disc and optical disc apparatus
03/24/1999EP0903738A2 Optical disc recording apparatus and computer readable recording medium
03/24/1999EP0903737A1 Equipment with digital interface and method for digital interfacing
03/24/1999EP0903736A2 Recording/reproducing method and apparatus, processing apparatus, and recording medium for video signal having copy control information
03/24/1999EP0903732A1 Anti-copy protection for digital optical disk by means of the addition of a zone having optical properties which can be modified during reproduction
03/24/1999EP0903561A2 Optical disk and reproduction apparatus for reproducing optical disk
03/24/1999EP0902947A1 Optical disk with copy protection
03/24/1999EP0902946A2 System for copy protection of recorded signals
03/24/1999EP0714544B1 Automated, fault tolerant, zone sector mark generation method
03/24/1999CN1211876A Digital signal coding method and apparatus, signal recording medium, and signal transmission method
03/24/1999CN1211874A Information signal processing unit
03/24/1999CN1211792A Combined DVD/CD data processor
03/24/1999CN1211788A CD with electronic watermark, regenerator and duplicating protecting method
03/24/1999CN1211787A Information recording medium, enclosing casing of information recording medium, and information recording apparatus using the same
03/23/1999US5887128 Method and apparatus for redundant disk storage system with offset
03/23/1999US5887108 Method and apparatus for outputting video data of a video compact disc player
03/23/1999US5887030 Data reproducing apparatus having equalization characteristics which can be controlled
1 ... 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 ... 820