| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/10/2000 | CN1252600A Time signal recovery device |
| 05/10/2000 | CN1252599A Amplitude regulation of clock reference during writing pulse |
| 05/10/2000 | CN1252567A Embedded information detecting method and system |
| 05/10/2000 | CN1252563A Apparatus and method for file management and its recording medium |
| 05/10/2000 | CN1052364C Method for recording images in digital video cassette recorder |
| 05/10/2000 | CA2288404A1 Transmission apparatus, recording apparatus, transmission and reception apparatus, transmission method, recording method and transmission and reception method |
| 05/09/2000 | US6061824 Pipelined error correction for minimizing disk re-reading in hard drives |
| 05/09/2000 | US6061823 Error correcting/decoding apparatus and error correcting/decoding method |
| 05/09/2000 | US6061805 Method for executing an error recovery procedure |
| 05/09/2000 | US6061760 Controller circuit apparatus for CD-ROM drives |
| 05/09/2000 | US6061751 Computer system with controller circuit of an associated mass storage peripheral device located remotely from the device in the host computer |
| 05/09/2000 | US6061656 Computer-based trading card system and method |
| 05/09/2000 | US6061655 Method and apparatus for dual output interface control of audio decoder |
| 05/09/2000 | US6061649 Signal encoding method and apparatus, signal decoding method and apparatus and signal transmission apparatus |
| 05/09/2000 | US6061496 System for recording and reproducing karaoke data |
| 05/09/2000 | US6061495 Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction |
| 05/09/2000 | US6061404 Method and apparatus for encoding digital signal |
| 05/09/2000 | US6061395 Waveform equalizer |
| 05/09/2000 | US6061319 Optical disk reproducing apparatus and optical disk reproducing method |
| 05/09/2000 | US6061315 Disc data reproducing apparatus and signal processing circuit |
| 05/09/2000 | US6061314 Optical disc device reproducing information according to reproduction speed information |
| 05/09/2000 | US6061313 Optical disk drive having a time code detection device for reliably detecting a time code of a recordable optical disk |
| 05/09/2000 | US6061312 Disk reproducing apparatus controlling read signal from a disk by using demodulated identifying signal and stored identifying signal in a memory |
| 05/09/2000 | US6061311 Recorded data reproducing apparatus with synch-byte detection |
| 05/09/2000 | US6061195 Variable zone layout and track pitch parameter considerations for information storage disk drive |
| 05/09/2000 | US6061194 Device and method for storing and retrieving original and redundant data |
| 05/09/2000 | US6061193 Method and apparatus for detection in digital magnetic recording |
| 05/09/2000 | CA2288596A1 Disc recording medium, recording apparatus and playback apparatus |
| 05/09/2000 | CA2018168C Optical read-out audio check disc with semitransparent defects or with single recorded tone |
| 05/06/2000 | CA2253039A1 Sound capturing method and device |
| 05/05/2000 | CA2288366A1 Additional information transmission method, additional information transmission system, information signal output apparatus, information signal processing apparatus, information signal recording apparatus and information signal recording medium |
| 05/04/2000 | WO2000025515A1 Management of trick playback of digital video data |
| 05/04/2000 | WO2000025300A1 Reproducing apparatus and recording/reproducing apparatus |
| 05/04/2000 | WO2000011822A8 Modulating device and method, demodulating device and method, and providing medium |
| 05/04/2000 | DE19850020A1 Gerät zum Abspielen von auf einer optischen Informationsplatte digital gespeicherten Informationen Device for playing digitally stored on an optical information disc information |
| 05/04/2000 | DE19850018A1 Gerät zum Abspielen von auf einer optischen Informationsplatte digital gespeicherten Informationen Device for playing digitally stored on an optical information disc information |
| 05/04/2000 | DE19847393C1 Plattenförmiger Aufzeichnungsträger A disc-shaped recording medium |
| 05/03/2000 | EP0998150A2 Digital signal recording method and apparatus and recording medium therefor |
| 05/03/2000 | EP0997910A1 Apparatus for playback of digitally recorded information from an optical information disc |
| 05/03/2000 | EP0997909A1 Apparatus for playback of digitally recorded information from an optical information disc |
| 05/03/2000 | EP0997908A1 Data processing system, recording/reproducing device, data processing method, and file management method |
| 05/03/2000 | EP0997905A2 Recording medium having spare area for defect management and method of allocating spare area |
| 05/03/2000 | EP0997904A1 Information recording medium, and method and apparatus for managing defect thereof |
| 05/03/2000 | EP0997903A2 Information recording method and reproducing method |
| 05/03/2000 | EP0997902A2 Frequency control apparatus and digital signal reproducing apparatus |
| 05/03/2000 | EP0997901A1 Wave-shaping apparatus and reproduction signal processing apparatus including the same |
| 05/03/2000 | EP0997900A2 Method and apparatus for recording and reproducing information on and from disk |
| 05/03/2000 | EP0997899A2 Optical disk, method for recording and reproducing additional information to and from optical disk, reproducing apparatus for optical disk, and recording and reproducing apparatus for optical disk |
| 05/03/2000 | EP0997890A2 Disc reproducing apparatus |
| 05/03/2000 | EP0997888A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997887A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997886A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997885A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997884A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997883A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997882A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997881A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997880A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997879A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997878A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997877A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997876A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997875A2 Information storage system |
| 05/03/2000 | EP0997874A2 Information storage system |
| 05/03/2000 | EP0997873A1 Data storage and retrieval system |
| 05/03/2000 | EP0997812A1 Recording apparatus |
| 05/03/2000 | EP0819307B1 Audio and video data recording and reproducing apparatus and method thereof |
| 05/03/2000 | CN1252204A Optical disc and computer-readable storage medium, and recording method and apparatus therefor |
| 05/03/2000 | CN1252203A Predictive coding method and decoding method for dynamic image |
| 05/03/2000 | CN1252154A Optical disc, oplical disc recording apparatus and method for facilitating dubbing storage medium for storing optical disc recording program for facilitating dubbing, optical disc, reproducing apparat |
| 05/03/2000 | CN1252141A File storage method, data storage apparatus, storage media management file management, method of writing received data in storage media, and program storage media |
| 05/03/2000 | CN1251967A Method and apparatus for processing information and stream, recording and reproducing |
| 05/03/2000 | CN1251936A Record reproducing unit and method thereof |
| 05/03/2000 | CN1052132C 视频信号处理器 Video signal processor |
| 05/02/2000 | US6058499 Error correcting method and device |
| 05/02/2000 | US6058243 Video duplication control system, video playback device, video recording device, information superimposing and extracting device, and video recording medium |
| 05/02/2000 | US6058241 Playback method and apparatus for reproducing encoded data in a reverse playback operation |
| 05/02/2000 | US6058237 Signal processing device enabling immediate recording of a broadcast signal |
| 05/02/2000 | US6058152 Phase comparison method and apparatus for digital signals |
| 05/02/2000 | US6058092 Optical tape drive that includes redundant optical heads to perform failure recovery |
| 05/02/2000 | US6058091 Recording apparatus and method for recording information onto a recording medium having a plurality of areas |
| 05/02/2000 | US6058087 Information recording apparatus, information recording medium and information reproducing apparatus |
| 05/02/2000 | US6058085 Method and apparatus for identifying and skipping defective sections |
| 05/02/2000 | US6058084 Disk-shaped recording medium using segment ID and disk unit using the disk-shaped recording medium |
| 05/02/2000 | US6058081 Optical drive system having servomotor operated relative to maximum quad sum signal |
| 05/02/2000 | US6058079 Optical disc reproducing apparatus for pre-reading recording data to be reproduced |
| 05/02/2000 | US6058077 Signal reproducing method and apparatus for reproducing information by moving magnetic wall |
| 05/02/2000 | US6057926 Magnetic disk testing method and surface defect testing device |
| 05/02/2000 | US6056197 Information recording method for preventing alteration, information recording apparatus, and information recording medium |
| 05/02/2000 | CA2282613A1 Multiple message multilevel analog signal recording and playback system containing configurable analog processing functions |
| 05/02/2000 | CA2174112C System and method for disk software publishers to control disk distribution |
| 04/27/2000 | WO2000024197A1 Data processing device and method, and recording device and method |
| 04/27/2000 | WO2000024196A1 Reproduction device with a search-reproduction mode |
| 04/27/2000 | WO2000024171A1 Avoiding forbidden patterns in audio or video data |
| 04/27/2000 | WO2000024003A1 Storage system using a semiconductor memory and methods for managing files stored in the system |
| 04/27/2000 | WO2000023998A1 Rewrite method and apparatus for data storage device |
| 04/27/2000 | WO2000023997A2 Multi-level error detection and correction technique for data storage recording device |
| 04/27/2000 | WO2000023996A1 Information recording medium, and method and apparatus for managing defect thereof |
| 04/27/2000 | WO2000023995A2 Information carrier with a compact header format and apparatus |
| 04/27/2000 | WO2000023994A1 Smart optical storage media |