| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 11/02/2004 | US6813231 Combined electronics channels in optical disc drive for data detection during reading and for wobble detection during writing |
| 11/02/2004 | US6813230 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 11/02/2004 | US6813224 Method and apparatus for reading and/or writing a data disk |
| 11/02/2004 | US6813108 Servo data detection in presence of radial incoherence using multiple data detectors |
| 11/02/2004 | US6813107 Apparatus and method for detecting an optimal writing power |
| 11/02/2004 | US6812868 Run length limited code generation method, run length limited code recording/reproducing apparatus, and run length limited code recording/reproduction method |
| 11/02/2004 | US6812867 Data coding for data storage systems |
| 11/02/2004 | US6811084 Code reading apparatus, entertainment system and recording medium |
| 11/02/2004 | CA2156813C Method and apparatus for reproducing digital video signals |
| 10/29/2004 | CA2427023A1 Method and apparatus for the protection of fixed media |
| 10/28/2004 | WO2004093453A1 Method and equipment for distributing digital video products with a restriction of certain products in terms of the representation and reproduction rights thereof |
| 10/28/2004 | WO2004093379A1 Information recording medium drive device |
| 10/28/2004 | WO2004093079A1 Recording medium reproduction device and computer program for reproducing recording medium |
| 10/28/2004 | WO2004093075A1 Method for processing connection request of a disk player |
| 10/28/2004 | WO2004093074A1 Recording device and method |
| 10/28/2004 | WO2004093073A1 Digital data storage/reproduction method and device |
| 10/28/2004 | WO2004093072A1 Compressed data editing device |
| 10/28/2004 | WO2004093065A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/28/2004 | WO2004093064A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 10/28/2004 | WO2004086284A3 Method for protecting a content, device and data medium for carrying out said method |
| 10/28/2004 | US20040216169 Reproducing apparatus |
| 10/28/2004 | US20040216027 Method and apparatus for recording and reproducing information |
| 10/28/2004 | US20040215970 Data recording apparatus and method of identifying data |
| 10/28/2004 | US20040215874 Disk system and medium with contents play-back restriction mechanism |
| 10/28/2004 | US20040215873 Recording and reproducing system, recording apparatus, reproducing apparatus, record medium, recording and reproducing method, recording method, reproducing method, program and record medium |
| 10/28/2004 | US20040215844 Computer having function for reproducing multimedia data, method for reproducing data in the computer, and recording medium for recording program for the reproduction |
| 10/28/2004 | US20040215839 Method for decoding data received from a data source using hardware configuration data received from the same data source |
| 10/28/2004 | US20040215466 Digital audio manipulator |
| 10/28/2004 | US20040215359 Computer having function for reproducing multimedia data, method for reproducing data in the computer, and recording medium for recording program for the reproduction |
| 10/28/2004 | US20040213556 Information storage medium and apparatus for reproducing the same |
| 10/28/2004 | US20040213552 Data Transmission Apparatus and Data Transmission Method |
| 10/28/2004 | US20040213550 Data reproducer |
| 10/28/2004 | US20040213545 Method for temporary deletion, search, restoration, and permanent deletion of stream object and a recording medium for storing additional information for restoration of stream object divided by temporary deletion |
| 10/28/2004 | US20040213474 Data communication control apparatus and its control method, image processing apparatus and its method, and data communication system |
| 10/28/2004 | US20040213423 Audio signal processing apparatus |
| 10/28/2004 | US20040213340 Waveform equalizer |
| 10/28/2004 | US20040213123 Information memory and reproduction device |
| 10/28/2004 | US20040213122 Method of recording and reproducing information and apparatus for recording and reproducing information using the method |
| 10/28/2004 | US20040213119 Record carrier and apparatus for scanning the record carrier |
| 10/28/2004 | US20040213118 Method of reading audio data, and optical disk player |
| 10/28/2004 | US20040213117 Reproduction method, a program, a recording medium, and a drive apparatus |
| 10/28/2004 | US20040213113 Method for managing copy protection information of recording medium |
| 10/28/2004 | US20040213112 Method for managing copy protection information of recording medium |
| 10/28/2004 | US20040213107 Optical disc recording/reproducing method and recording/reproducing apparatus |
| 10/28/2004 | US20040213105 Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 10/28/2004 | US20040213093 Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 10/28/2004 | US20040213092 Input data recording apparatus, and input data recording method |
| 10/28/2004 | US20040213091 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof |
| 10/28/2004 | US20040213053 Stream recording and/or reproducing apparatus and recording and/or reproducing method |
| 10/28/2004 | US20040213030 Recording device and method, salvage device and method, and program |
| 10/28/2004 | US20040212912 Method and apparatus for detecting sync mark in a disk drive |
| 10/28/2004 | US20040212909 Method and apparatus for read error recovery in a disk drive with a GMR read head |
| 10/28/2004 | US20040212522 Method and an apparatus for compression of binary data |
| 10/28/2004 | CA2629955A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/28/2004 | CA2620272A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/28/2004 | CA2620264A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/28/2004 | CA2520835A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/27/2004 | EP1471739A2 Recording apparatus and recording control method |
| 10/27/2004 | EP1471533A2 A reproduction method, a program, a recording medium, and a drive apparatus |
| 10/27/2004 | EP1471532A1 Modulated output of digital audio signals |
| 10/27/2004 | EP1471530A1 Optical disc recording device and method |
| 10/27/2004 | EP1471526A2 Method for recording main data on an optical information recording medium |
| 10/27/2004 | EP1471525A1 Recording medium, recording method, and recording apparatus |
| 10/27/2004 | EP1471524A1 Method for decoding data received from a data source using hardware configuration data received from the same data source |
| 10/27/2004 | EP1471523A1 Recording apparatus and recording medium |
| 10/27/2004 | EP1471522A1 Reproduction control method, program, and recording medium |
| 10/27/2004 | EP1471521A1 Information recording apparatus and method, and information reproduction apparatus and method |
| 10/27/2004 | EP1471520A1 Method for decoding data received from a data source using hardware configuration data received from the same data source |
| 10/27/2004 | EP1471508A2 Magneto-optical disk and recording and/or reproducing method and recording and/or reproducing apparatus using the magneto-optical disk |
| 10/27/2004 | EP1471506A1 Information medium and information recording/reproduction apparatus |
| 10/27/2004 | EP1471486A2 Time based encryption algorithm |
| 10/27/2004 | EP1471465A1 Transmission of a digital information signal having a specific first sampling frequency |
| 10/27/2004 | EP1470713A1 A system and method for secure distribution and evaluation of compressed digital information |
| 10/27/2004 | EP1470647A1 Dual chien search blocks in an error-correcting decoder |
| 10/27/2004 | EP1470551A2 Methods and apparatus for logical triggering |
| 10/27/2004 | EP1470526A1 System and method of reading a security clearance card |
| 10/27/2004 | EP1470518A1 Music marking system |
| 10/27/2004 | EP1183687A4 Apparatus and method for recording digital audio data file |
| 10/27/2004 | EP0843933B1 Transmission of a digital information signal having a specific first sampling frequency |
| 10/27/2004 | CN1541392A Signal, storage medium, method and device for recording signal, method and device for reproducing signal |
| 10/27/2004 | CN1541391A System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media |
| 10/27/2004 | CN1541389A Method for reducing noise in wobble signal |
| 10/27/2004 | CN1541372A Increasing size of data-set and watermarking |
| 10/27/2004 | CN1540983A Informationj recording medium, information recording/playback method and information recording/playback appts. |
| 10/27/2004 | CN1540660A Method of protecting data saved to recording medium and disk drive adopting |
| 10/27/2004 | CN1540659A Method for managin buffer area of optical disk |
| 10/27/2004 | CN1540658A Information reproduction method and information reproduction device adopting same method |
| 10/27/2004 | CN1540656A Modulation output of digital audio signal |
| 10/27/2004 | CN1540650A Magnetic optical disk, recording and/or reproduction method and appts. using same |
| 10/27/2004 | CN1540640A Optical disc player with computer added set system parmeters |
| 10/27/2004 | CN1540633A Continous wirting in method with no breakpoint bewteen regional constant linear speed and constant angular velocity in partial spcce |
| 10/27/2004 | CN1540629A Method and device for utilizing giant magnetic resistance read head for correcting read error in correction disc drive |
| 10/27/2004 | CN1540531A 编辑系统 Editing System |
| 10/27/2004 | CN1540464A Electricity saving controlling circuit in electronic equipment and method for saving electricity |
| 10/27/2004 | CN1173562C Data recording device and method, and data recording/reproducing device and method |
| 10/27/2004 | CN1173557C Editing device and data transmission method |
| 10/27/2004 | CN1173556C Data processing device and method |
| 10/27/2004 | CN1173525C Linkage management method of digital interface |
| 10/27/2004 | CN1173477C Phase detector for phase-locked loop |
| 10/27/2004 | CN1173476C Data detector of digit phaselocked loop for replaying recorded data from storage medium |