| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/21/2002 | US20020034241 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034240 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034239 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034238 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034237 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034236 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034235 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034234 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034233 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034232 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034231 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034230 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034229 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034228 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034227 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034226 Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction |
| 03/21/2002 | US20020034225 Coding of a data stream |
| 03/21/2002 | US20020034150 Signal delay apparatus, leakage signal removing apparatus and information processing apparatus |
| 03/21/2002 | US20020034145 Rewriting/adding apparatus and method of control data, transmitting method for use in the apparatus and method, and recording medium with control data recorded therein |
| 03/21/2002 | US20020034144 Recording apparatus |
| 03/21/2002 | US20020034143 Read channel circuit and method for decoding using reduced-complexity error correction |
| 03/21/2002 | US20020034142 Data read method and storage apparatus |
| 03/21/2002 | US20020034138 Method and apparatus for reading and writing a multilevel signal from an optical disc |
| 03/21/2002 | US20020034137 Optical reproducing device and control method thereof |
| 03/21/2002 | US20020034132 Optical disk drive unit |
| 03/21/2002 | US20020034131 Information-signal recording and reproducing apparatus |
| 03/21/2002 | US20020034130 Recording medium, recording apparatus and reproduction apparatus |
| 03/21/2002 | US20020034127 Computer having function for reproducing multimedia data, method for reproducing data in the computer, and recording medium for recording program for the reproduction |
| 03/21/2002 | US20020034032 Recording medium and apparatus for protecting copyrighted digital data |
| 03/21/2002 | US20020034031 Servo data coded recording system for disk drive |
| 03/21/2002 | CA2422271A1 Digital imaging system having distribution controlled over a distributed network |
| 03/21/2002 | CA2422242A1 Imaging system monitored or controlled to ensure fidelity of file captured |
| 03/20/2002 | EP1189459A2 Optical disk and method of playback |
| 03/20/2002 | EP1189455A2 Information transmission system with record / reproducing device |
| 03/20/2002 | EP1189446A1 Method for synchronization of multimedia file |
| 03/20/2002 | EP1189444A1 Method and data recorder for converting first data packet timestamps based on a first clock rate to second data packet timestamps based on a second clock rate |
| 03/20/2002 | EP1189372A2 Audio signal processor comprising a means for embedding an audible watermark in an audio signal, audio player comprising a means for removing the audible watermark and audio distribution system and method using the audio signal processor and the audio player |
| 03/20/2002 | EP1189232A2 Information transmission and recording in a content distributing system |
| 03/20/2002 | EP1189231A1 Karaoke reproducing apparatus |
| 03/20/2002 | EP1189223A2 Digital recording and reproducing apparatus |
| 03/20/2002 | EP1189222A2 Method and apparatus to detect and manage servo sectors with defects on servo pattern area in hard disk drives |
| 03/20/2002 | EP1189213A2 Optical recording medium, apparatus for and method of manufacturing the same |
| 03/20/2002 | EP1189140A1 Synchronization control device |
| 03/20/2002 | EP1188164A1 Identifying and processing of audio and/or video material |
| 03/20/2002 | EP1188163A1 Disk drive controller circuit and method for skipping defective and/or undesired sectors |
| 03/20/2002 | EP1188162A1 Data transfer apparatus, data transfer system, and data transfer method with double buffering |
| 03/20/2002 | EP1188161A1 Optical disc copy prevention system |
| 03/20/2002 | EP0777227B1 Recording medium, recording device, reproducing method, and reproducing device |
| 03/20/2002 | CN1341328A Playback apparatus and method for playback of record carrier |
| 03/20/2002 | CN1341260A Method for transferring real-time files |
| 03/20/2002 | CN1341259A Secure optical disk and method for securement of optical disk |
| 03/20/2002 | CN1341237A Semiconductor memory card access apparatus, computer-readable recording medium, an initialization method, and semiconductor memory card |
| 03/20/2002 | CN1340957A Method and system for remote loading-on digital memory |
| 03/20/2002 | CN1340924A Signal processing equipment and method and its recording medium |
| 03/20/2002 | CN1340923A Soft error correcting algebraic decoder |
| 03/20/2002 | CN1340821A Data restoring device and method |
| 03/20/2002 | CN1340820A Optical disc equipment, method for recording on optical disc and optical disc |
| 03/20/2002 | CN1340819A Digital recording equipment of certain number video-frequency frames in VDB constituted by another VDB to ensure its partial code flow to be seamless-reproduced |
| 03/20/2002 | CN1340809A Circuit for measuring time-lase error parameters of pulse string and optical disc recording device |
| 03/20/2002 | CN1340769A Information control method, information processing equipment and information control system |
| 03/20/2002 | CN1081425C Video signal converting apparatus with display mode conversion and display device having the same |
| 03/20/2002 | CN1081421C 数字视频信号处理器 Digital video signal processor |
| 03/20/2002 | CN1081380C Data reproducing device |
| 03/19/2002 | US6360347 Error correction method for a memory device |
| 03/19/2002 | US6360325 Method for retarding the duplication of a data-storage device |
| 03/19/2002 | US6360320 Information processing apparatus, information processing method, information processing system and recording medium using an apparatus id and provided license key for authentication of each information to be processed |
| 03/19/2002 | US6360300 System and method for storing compressed and uncompressed data on a hard disk drive |
| 03/19/2002 | US6360198 Audio processing method, audio processing apparatus, and recording reproduction apparatus capable of outputting voice having regular pitch regardless of reproduction speed |
| 03/19/2002 | US6360057 Digital video recording/playback system with entry point processing function |
| 03/19/2002 | US6360056 Information storage system capable of recording and playing back a plurality of still pictures |
| 03/19/2002 | US6360055 Information storage medium, recording method used therefor and reproducing apparatus |
| 03/19/2002 | US6359949 Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatus |
| 03/19/2002 | US6359930 Modulation device and method and distribution medium |
| 03/19/2002 | US6359905 Method and apparatus of detecting spectrum spread signal |
| 03/19/2002 | US6359849 Signal processing apparatus, recording medium, and signal processing method |
| 03/19/2002 | US6359848 Optical record carrier and scanning device |
| 03/19/2002 | US6359846 Recording medium recording apparatus and recording method |
| 03/19/2002 | US6359844 Pre-formatting an optical disk with positioning data in boundary areas between non-written information block areas |
| 03/19/2002 | US6359745 Latent illuminance discrimination marker system for data storage cartridges |
| 03/19/2002 | US6359744 Reducing thermal decay of data signals recorded on magnetic media |
| 03/19/2002 | US6359743 Apparatus and method for reducing thermal interference in MR heads in disk drives |
| 03/19/2002 | US6359577 Multiple digital-to-analog system with analog interpolation |
| 03/19/2002 | US6359573 Method and system for embedding electronic watermark information in main information |
| 03/19/2002 | US6359169 GABA and L-glutamic acid analogs for antiseizure treatment |
| 03/19/2002 | CA2335403C Optical readable disc storing full-motion video scene |
| 03/19/2002 | CA2152590C Waveform shaping method and apparatus for optical recording |
| 03/14/2002 | WO2002021845A1 Combining video material and data |
| 03/14/2002 | WO2002021527A1 Information carrier, apparatus for retrieving information from the information carrier and apparatus for recording information on the information carrier |
| 03/14/2002 | WO2002021526A1 Audio signal processing with adaptive noise-shaping modulation |
| 03/14/2002 | WO2002021525A1 Audio signal compression |
| 03/14/2002 | WO2002021519A1 Optical disk recording/controlling method, drive device and recording system |
| 03/14/2002 | WO2002021518A1 Optical disc medium, optical disc playback and recorder |
| 03/14/2002 | WO2002021505A2 System and method for processing audio data |
| 03/14/2002 | WO2001075885A3 Identifying, recording and reproducing information |
| 03/14/2002 | WO2001074085A3 Method and apparatus for embedding data in encoded digital bitstreams |
| 03/14/2002 | WO2001065835A3 A disk scheduling system with recordering of a bounded number of requests |
| 03/14/2002 | US20020032892 Method and system for recording and transmitting digital data and improved error correcting code table |
| 03/14/2002 | US20020032882 Slow response in redundant arrays of inexpensive disks |
| 03/14/2002 | US20020032881 Retrieval of a single complete copy from multiple stored copies of information |
| 03/14/2002 | US20020032864 Content identifiers triggering corresponding responses |