| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/08/1997 | CN1139839A One bit signal processor with amplitude modulation property or instrument of recording or rendition for loading on said signal processor |
| 01/08/1997 | CN1139805A Data recording method |
| 01/08/1997 | CN1139804A Record and replay system and equalizing method used in the system |
| 01/08/1997 | CN1139797A Optical imformation recording device and method |
| 01/08/1997 | CN1139791A Method for recording data |
| 01/08/1997 | CN1033781C Circuit for recording and reproducing time base error corrector reference signal |
| 01/07/1997 | US5592651 Method and system for limiting multi-user play of video game cartridges |
| 01/07/1997 | US5592640 Data processing apparatus capable of reading data from different-format CD-ROMS according to different processing methods of the data |
| 01/07/1997 | US5592612 Method and apparatus for supplying data streams |
| 01/07/1997 | US5592584 Method and apparatus for two-component signal compression |
| 01/07/1997 | US5592575 Apparatus for recording image signal controllable in two modes of operation |
| 01/07/1997 | US5592515 Fully digital data separator and frequency multiplier |
| 01/07/1997 | US5592497 Multitrack record carrier having digital data reversibly stored thereon as error protected product codewords |
| 01/07/1997 | US5592465 Disc recording method |
| 01/07/1997 | US5592463 Apparatus for and method for determining optimum power for recording information on recordable optical disc |
| 01/07/1997 | US5592458 Optical information control device and synchronizing method thereof |
| 01/07/1997 | US5592457 System for recording digital information in a pulse-length modulation format |
| 01/07/1997 | US5592456 Information reproducing apparatus and method |
| 01/07/1997 | US5592455 System for recording digital information in a pulse-length modulation format |
| 01/07/1997 | US5592454 Data reproducing apparatus which replaces vendor unique identification data in response to a reference error correction rate which is lower than that used for replacement of other data |
| 01/07/1997 | US5592452 Optical disk with logical tracks formed thereon and optical disk drive device |
| 01/07/1997 | US5592450 Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch |
| 01/07/1997 | US5592449 Disc apparatus using character-based control codes in a table of contents |
| 01/07/1997 | US5592413 Microstructure array and activation system therefor |
| 01/07/1997 | US5592404 For use with a buffer obtaining data in the form of codewords |
| 01/07/1997 | US5592348 Method and structure for locating and skipping over servo bursts on a magnetic disk |
| 01/07/1997 | US5592347 Apparatus for measuring offset of head from servo pattern of data surface and disk medium having recorded servo pattern for measurement of offset |
| 01/07/1997 | US5592343 Method of reproducing digital video signals having trick play data |
| 01/07/1997 | US5592342 Method for packing variable size user data records into fixed size blocks on a storage medium |
| 01/07/1997 | US5592340 Communication channel with adaptive analog transversal equalizer |
| 01/07/1997 | US5592339 Information signal recording apparatus having an audio editing function |
| 01/07/1997 | US5592322 Laser beam modulation apparatus |
| 01/07/1997 | US5592080 Record medium checking device including a circuit for recording a signal on a record medium from detected clock pulses and for selective frequency setting |
| 01/03/1997 | WO1997000580A1 Bus and interface system for consumer digital equipment |
| 01/03/1997 | WO1997000579A1 Simple bus and interface system for consumer digital equipment |
| 01/03/1997 | WO1997000559A1 Dedicated alu architecture for 10-bit reed-solomon error correction module |
| 01/03/1997 | WO1997000473A1 Personal computer with at least one floppy disk drive |
| 01/03/1997 | WO1996034389A3 System for storing and reproducing information |
| 01/03/1997 | WO1996034387A3 Device for reading and/or recording information on a disc-shaped information carrier |
| 01/03/1997 | WO1996031879A3 Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal |
| 01/03/1997 | WO1996030905A3 Recording and reproduction of an information signal comprising packets that may occur irregularly as a function of time in the serial datastream of the information signal |
| 01/02/1997 | EP0751684A2 Decoding information pages having header information and page data |
| 01/02/1997 | EP0751524A1 recording medium and reproducing apparatus thereof |
| 01/02/1997 | EP0751523A1 Recording and reproduction of digital signal |
| 01/02/1997 | EP0751522A2 A rate 16/17 (d=0, G=6/I=7) modulation code for a magnetic recording channel |
| 01/02/1997 | EP0751521A2 Data reproduction method and apparatus |
| 01/02/1997 | EP0751520A2 Transmission of digital signals by means of a record carrier |
| 01/02/1997 | EP0751519A2 A reduced complexity EPR4 post-processor for sampled data detection |
| 01/02/1997 | EP0751518A2 Adjust bit determining circuit |
| 01/02/1997 | EP0751517A2 Data record media |
| 01/02/1997 | EP0751516A2 Recording and reproduction of data and provision and collection of information |
| 01/02/1997 | EP0751515A2 Method of and apparatus for recording record medium and apparatus for reproducing the same |
| 01/02/1997 | EP0751514A2 Optical disk recording and reproducing method and apparatus therefor |
| 01/02/1997 | EP0751509A2 Optical recording medium and method for setting power of laser beam |
| 01/02/1997 | EP0751503A2 Disk-shaped recording medium and disk recording or reproducing device |
| 01/02/1997 | EP0751502A2 Magnetic recording system and magnetic recording medium used therefor |
| 01/02/1997 | EP0751477A2 IC card memory having a specific recording format and method for recording/reproducing a digital voice therefrom |
| 01/02/1997 | DE19626063A1 Digital video data decoder and associated control procedure |
| 01/02/1997 | DE19625662A1 Information writing system for writable optical store |
| 01/01/1997 | CN1139506A Picture data recording apparatus and picture data reproducing apparatus |
| 01/01/1997 | CN1139493A Large capacity recording medium, method and apparatus for reproducing data, and method and apparatus for recording |
| 01/01/1997 | CN1139490A Mass data storage library |
| 01/01/1997 | CN1139345A Audio signal processing apparatus for use in video cassette recorder |
| 01/01/1997 | CN1139272A Digital signal recorder |
| 01/01/1997 | CN1139259A Digital signal recording device and playback device |
| 12/31/1996 | US5590311 System and method for emulating disk tracks to maintain data format compatibility |
| 12/31/1996 | US5590280 Method and an apparatus for resetting an information recording apparatus |
| 12/31/1996 | US5590207 Sound reproducing array processor system |
| 12/31/1996 | US5590195 Information dissemination using various transmission modes |
| 12/31/1996 | US5590112 Optical disc reproducing device |
| 12/31/1996 | US5590111 Method of controlling recording of optical records |
| 12/31/1996 | US5590108 Encoding method and apparatus for bit compressing digital audio signals and recording medium having encoded audio signals recorded thereon by the encoding method |
| 12/31/1996 | US5590106 Disc player having a plurality of reading means for reading information on a disc |
| 12/31/1996 | US5590100 Information recording/reproducing technique to record plural-channel information for subsequent simultaneous reproduction |
| 12/31/1996 | US5589998 Cylinder address storage in multiple servo sectors of a track |
| 12/31/1996 | US5589995 Header information of information signal recording and reproducing method and apparatus therefor |
| 12/31/1996 | US5589994 Image recording method and apparatus with reduced error propagation |
| 12/27/1996 | WO1996033559A3 Concealment method and arrangement and reproducing apparatus provided with the concealment arrangement |
| 12/27/1996 | EP0750430A2 Recording and reproducing video data |
| 12/27/1996 | EP0750425A2 Coarse-grained disk striping method for use in video server environments |
| 12/27/1996 | EP0750307A1 Method for recording/reproducing data with a plurality of sector formats on record medium and apparatus thereof |
| 12/27/1996 | EP0750306A2 A method of maximum likelihood decoding and a digital information playback apparatus |
| 12/27/1996 | EP0750304A1 Recording medium and reproducing apparatus thereof |
| 12/27/1996 | EP0736212A4 Method of masking data on a storage medium |
| 12/27/1996 | EP0726014A4 Display of motion picture subtitles in a selected language during play of a software carrier |
| 12/27/1996 | EP0680656A4 Optical data storage and retrieval system and method. |
| 12/25/1996 | CN1138917A Disc-like record carrier, recording and/or reading appts. for recording/reading information in the record carrier |
| 12/25/1996 | CN1138916A Optical recording method, optical recording appts. and optical recording medium |
| 12/25/1996 | CN1138915A Marking generating appts., method of forming laser marking on optical disk, reproducing appts., optical disk and optical disk producing method |
| 12/25/1996 | CN1138734A Optical disc system |
| 12/25/1996 | CN1138730A Method and apparatus for detecting start or end position of tape in VTR |
| 12/25/1996 | CN1138729A Information record media, its record method, its regeneration method and regenerator |
| 12/25/1996 | CN1138726A Data output interface circuit of optical disk driving recording system |
| 12/25/1996 | CN1138725A Apparatus for recording, recording/reproducing and reproducing digital video signals |
| 12/24/1996 | US5588012 Apparatus and method for ensuring data in external storage system |
| 12/24/1996 | US5588011 Tuned viterbi detector and equalizer system |
| 12/24/1996 | US5588007 Method for detecting transient write errors in a disk drive |
| 12/24/1996 | US5587992 Sampled-servo type optical disk having clock pits arranged offset from each other in the disk radial direction |
| 12/24/1996 | US5587991 Recording medium, signal recording apparatus thereof, and signal reproducing apparatus thereof |
| 12/24/1996 | US5587985 Signal processing device for an optical information reproducing apparatus |