| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 07/18/2000 | US6091442 Apparatus for improving the visibility of images |
| 07/18/2000 | US6091347 Device and method for modulation and transmission medium |
| 07/18/2000 | CA2168286C Spare and calibration sector management for optical worm media |
| 07/13/2000 | WO2000041347A1 Method and apparatus for interleaving in a communication system |
| 07/13/2000 | WO2000041313A1 Efficient coding of side information in a lossless encoder |
| 07/13/2000 | WO2000041307A1 Combined read and write vco for dasd prml channels |
| 07/13/2000 | WO2000041178A1 Method and device for recording real-time information |
| 07/13/2000 | WO2000041176A1 Digital phase lock loop circuit |
| 07/13/2000 | WO2000041175A1 Caption mp3 player having a caption display function, caption mp3 data format and method of reproducing caption mp3 data |
| 07/13/2000 | WO2000041042A1 Adaptation to unmeasured variables |
| 07/12/2000 | EP1018743A2 Method of and apparatus for recording search information simultaneously with encoding of data able to undergo special reproduction |
| 07/12/2000 | EP1018741A1 Control for suspending data recording onto disk |
| 07/12/2000 | EP1018740A2 Method of avoiding audio playback interruption while changing disc in a multi disc CD player by using enhanced compression rate |
| 07/12/2000 | EP1018734A1 Recording/reproducing method for recording/reproducing AV data on/from disk, recorder and reproducer for the method, information recording disk and information processing system |
| 07/12/2000 | EP1018733A1 Digital data recording device and method for protecting copyright and easily reproducing encrypted digital data and computer readable recording medium recording program |
| 07/12/2000 | EP1018732A2 Information reproducing method and apparatus |
| 07/12/2000 | EP1018731A2 Information recording method and apparatus |
| 07/12/2000 | EP1018730A1 Method of enhanced data compression rate for a CD player |
| 07/12/2000 | EP1018727A2 Recording method and recording unit for optical information |
| 07/12/2000 | EP1018681A2 System and method for processing host system commands in a disk drive |
| 07/12/2000 | EP1018266A1 Method and system for preventing unauthorized playback of broadcasted digital data streams |
| 07/12/2000 | EP1018265A1 Method and apparatus for recording of encrypted digital data |
| 07/12/2000 | EP1018236A1 Tamper resistant methods and apparatus |
| 07/12/2000 | EP1018117A1 Audio-player and method for controlling audio data using said audio-player |
| 07/12/2000 | EP1018116A1 Method and apparatus of recording data in the optical recording medium |
| 07/12/2000 | EP1018115A1 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 |
| 07/12/2000 | EP1018113A1 Anti-chipping recording disc, reading method and recording head |
| 07/12/2000 | EP1018090A1 Latent illuminance discrimination marker and system for data storage cartridges |
| 07/12/2000 | EP0797897B1 Method for making a multimedia application executable on hardware platforms with various different resource levels, a physical record containing such application, and an apparatus for executing such application |
| 07/12/2000 | EP0700565B1 Method and recording device for recording signals on a record carrier |
| 07/12/2000 | CN1260065A Method and device for recording and reproducing data |
| 07/12/2000 | CN1259800A Sound coding device and decoding device, optical recording medium and sound transmission method |
| 07/12/2000 | CN1259737A Method and device for data recording |
| 07/12/2000 | CN1259736A Device, method and system for data recording and/or reproducing, and recording medium |
| 07/12/2000 | CN1259735A Additive information prodn. method, recording medium, and recording, edit and producing device |
| 07/12/2000 | CN1259734A Information recording medium and device, and information reproducing device |
| 07/12/2000 | CN1259733A Pause control device for recording data onto disc |
| 07/12/2000 | CN1259732A Digital signal storage device and method, recording device and method and program recording medium |
| 07/12/2000 | CN1259725A Magnetic recording device and method, magnetic reproducing device and method, and magnetic tape recording medium |
| 07/11/2000 | US6088825 Error correcting apparatus with error correction unit carrying out first error correction and CPU configured to carry out second error correction |
| 07/11/2000 | US6088818 Data read apparatus and data read method |
| 07/11/2000 | US6088814 Method and apparatus for reading a non-configured disc drive in an AS/400 system |
| 07/11/2000 | US6088778 Method for manipulating disk partitions |
| 07/11/2000 | US6088775 Data access controller and data access control method |
| 07/11/2000 | US6088747 System for reformatting and burning of data files having a first format onto a compact disk to be utilized in a network using different format |
| 07/11/2000 | US6088664 Test apparatus for testing a digital storage device |
| 07/11/2000 | US6088507 Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc |
| 07/11/2000 | US6088506 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 07/11/2000 | US6088323 Optical disk, optical disk device, and optical disk recording method |
| 07/11/2000 | US6088318 Compact Disc player and a compact disc |
| 07/11/2000 | US6088316 Method and apparatus for writing and reading optical recording medium |
| 07/11/2000 | US6088314 Disc reading apparatus using optical pick-up |
| 07/11/2000 | US6088313 Method and apparatus for reproducing audio signals at various speeds by dividing original audio signals into a sequence of frames based on zero-cross points |
| 07/11/2000 | US6088312 Recording apparatus, recording system and dubbing method |
| 07/11/2000 | US6088311 Optical disc device |
| 07/11/2000 | US6088307 Wobble signal detecting circuit, wobble abnormality detecting circuit, information processing apparatus using these circuits and method and recording medium used in the apparatus or method |
| 07/11/2000 | US6088235 EMI noise cancellation in disk drive having MR read head and single-ended preamplifier |
| 07/11/2000 | US6088183 Arcuate scan read/write assembly |
| 07/11/2000 | US6088178 Magnetic recording and reproducing apparatus |
| 07/11/2000 | US6088177 Formatting apparatus and a flexible disk |
| 07/11/2000 | US6088176 Method and apparatus for separating magnetic and thermal components from an MR read signal |
| 07/11/2000 | US6087644 Focus capture for optical disc system including detection of quad sum signal to close focus |
| 07/11/2000 | US6086620 Audio sample tracker |
| 07/06/2000 | WO2000040020A1 Method for storing digital audio and video dataflow, storage device and receiver for implementing said method |
| 07/06/2000 | WO2000040019A1 Method for simultaneously recording and reading digital audio and video dataflow and receiver using same |
| 07/06/2000 | WO2000039930A1 Phase-locked loop and device for reading and/or writing information from/onto a record carrier |
| 07/06/2000 | WO2000039800A1 Information processing device and method, and program storage medium |
| 07/06/2000 | WO2000039799A1 Video/audio data recording apparatus, video/audio data reproducing apparatus, video/audio data recording / reproducing apparatus, video/audio data recording method, video/audio data reproducing method, and medium |
| 07/06/2000 | WO2000039798A1 Cassette type audio data or signal recording and reproducing apparatus |
| 07/06/2000 | WO2000039797A1 Data copying system and method, data reading apparatus, data writing apparatus and data recording medium |
| 07/06/2000 | WO2000030105A3 Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
| 07/06/2000 | DE19963559A1 Equipment-specific software protection involves encoding digital data using key generated from format information read for memory device, writing encoded data onto memory device |
| 07/05/2000 | EP1017058A2 Recording time setting apparatus and information recording apparatus |
| 07/05/2000 | EP1017057A1 Tape drive unit and recording medium |
| 07/05/2000 | EP1017055A2 Recording medium and method for managing data |
| 07/05/2000 | EP1017054A1 Recording medium, recorder, and player |
| 07/05/2000 | EP1017053A2 Data reproduction apparatus for optical disc system |
| 07/05/2000 | EP1017052A2 Gain controlling apparatus and method, information reproducing apparatus and method, and information recording apparatus and method |
| 07/05/2000 | EP1017051A2 Gain controlling apparatus and method, information reproducing apparatus and method, and information recording apparatus and method |
| 07/05/2000 | EP1017050A2 Digital signal storage |
| 07/05/2000 | EP1017049A2 Data copying system and method, data reading apparatus, data writing apparatus and data recording medium for optionally preventing a third generation digital copy from a ROM disc |
| 07/05/2000 | EP1016960A1 Information processor, information processing method, information recorded medium, and information processing system |
| 07/05/2000 | EP1016948A1 Transfer apparatus and method, recording control system and method, recording apparatus and method |
| 07/05/2000 | EP1016315A1 Sound capturing method and device |
| 07/05/2000 | EP1016280A1 Apparatus and methods in improving and enhancing telephony telecommunications |
| 07/05/2000 | EP1016083A1 Editing of digital video information signals |
| 07/05/2000 | EP1016079A1 System and method to compensate for data defects within a magneto-optical computer memory device |
| 07/05/2000 | EP0808541B1 Marking a video and/or audio signal |
| 07/05/2000 | EP0788101B1 Multimedia optical disk which realizes dynamic switching between reproduced outputs, and reproducing apparatus |
| 07/05/2000 | CN1258971A Receiving apparatus and method |
| 07/05/2000 | CN1258915A Method for protecting copyright of information signal, recording and outputting method and apparatus |
| 07/05/2000 | CN1258913A Recording medium for memorizing information of every sector initial position and method for data management |
| 07/05/2000 | CN1258912A Block data fast searching information production method and its recording medium, recording playback equipment |
| 07/05/2000 | CN1258911A Digital signal processing device and method, digital signal recording and replaying apparatus |
| 07/05/2000 | CN1258910A Signal conversion equipment and method |
| 07/05/2000 | CN1258905A Karaoke equipment |
| 07/04/2000 | USRE36763 Apparatus and method for preventing unauthorized copying of video signals |
| 07/04/2000 | US6085348 Error correction code encoder and decoder |
| 07/04/2000 | US6085267 Method of and apparatus for recording information on record medium, and apparatus for reproducing the same |
| 07/04/2000 | US6085158 Updating internal states of a speech decoder after errors have occurred |