| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/10/2007 | CN1294750C Image detecting apparatus, image detecting method, and image detecting program |
| 01/10/2007 | CN1294738C Method for detecting watermark in information signal |
| 01/10/2007 | CN1294732C Self-adaptive equalizer |
| 01/10/2007 | CN1294718C Information recording/reproducing apparatus and method |
| 01/10/2007 | CN1294703C Compressing device and method, decompressing device and method, intermediate-pulling/internal inserting device and method |
| 01/10/2007 | CN1294591C Equipment and method for recording and reproducing moving image |
| 01/10/2007 | CN1294590C Recording meidum reproducing method and equipment |
| 01/10/2007 | CN1294589C Optical disk regeneration device for reproducing information from optical disk |
| 01/10/2007 | CN1294588C Optical disk recording device |
| 01/10/2007 | CN1294587C Data-update apparatus, reproduction apparatus and data updating method |
| 01/10/2007 | CN1294584C Information recording apparatus |
| 01/10/2007 | CN1294568C Optical disk recording reproducing device |
| 01/10/2007 | CN1294567C Optical disk, recording and fetch information method on disk and used device |
| 01/10/2007 | CN1294564C Method and device of caculating retry times in optical drive |
| 01/10/2007 | CN1294562C Optical record medium, and apparatus and method for producing same |
| 01/10/2007 | CN1294557C Data regeneration apparatus |
| 01/10/2007 | CN1294515C Information providing system, device and information recording medium |
| 01/09/2007 | US7162681 Information reproducing apparatus, method of correcting reproducing program, and information recording medium |
| 01/09/2007 | US7162678 Extended error correction codes |
| 01/09/2007 | US7162659 Method for accessing data of defected optical disk |
| 01/09/2007 | US7162646 Disk anti-copy system, method and its device |
| 01/09/2007 | US7162642 Digital content distribution system and method |
| 01/09/2007 | US7162452 Key distribution via a memory device |
| 01/09/2007 | US7162416 Compressed audio stream data decoder memory sharing techniques |
| 01/09/2007 | US7162148 Information recording medium, information recording method and apparatus, and information playback method and apparatus |
| 01/09/2007 | US7162146 System and method for the assertion and identification of rights information in an analog video signal |
| 01/09/2007 | US7162145 Multimedia system for transferring and receiving program number and methods therefor |
| 01/09/2007 | US7162144 Data recording apparatus, medium and information package |
| 01/09/2007 | US7162143 Simplified method and related device for authentication of DVD system |
| 01/09/2007 | US7162002 Phase-interpolator based PLL frequency synthesizer |
| 01/09/2007 | US7161889 Information recording medium, method and apparatus for recording and reproducing information |
| 01/09/2007 | US7161887 Method and apparatus for extracting digital data from a medium |
| 01/09/2007 | US7161885 Copy-protected compact disc and method for producing same |
| 01/09/2007 | US7161884 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc |
| 01/09/2007 | US7161883 Information recording method and optical disk apparatus |
| 01/09/2007 | US7161879 Method of and drive for recording medium defect management, and defect managed recording medium |
| 01/09/2007 | US7161878 Recording apparatus for an optical disk |
| 01/09/2007 | US7161877 Method and circuit for generating a tracking error signal using differential phase detection |
| 01/09/2007 | US7161508 Variable length coding method and variable length decoding method |
| 01/09/2007 | US7161424 Signal output apparatus |
| 01/09/2007 | CA2320275C Media storage device with embedded data filter for dynamically processing data during read and write operations |
| 01/09/2007 | CA2205565C Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as arecord carrier |
| 01/04/2007 | WO2007001877A2 Improvements in or relating to the copy protection of optical discs |
| 01/04/2007 | WO2007001613A2 Playlist structure for large playlists |
| 01/04/2007 | WO2007001607A2 Creating standardized playlists and maintaining coherency |
| 01/04/2007 | WO2007001087A1 Apparatus, method, and program product for recording and reproducing contents |
| 01/04/2007 | WO2007000987A1 Recording medium, reproduction device, message acquisition method, message acquisition program, integrated circuit |
| 01/04/2007 | WO2007000889A1 Removable medium recording/reproducing device recording/reproducing operation inhibiting method, recording operation inhibiting method, firmware update method, and file containing the firmware |
| 01/04/2007 | WO2007000836A1 Reproducing apparatus |
| 01/04/2007 | WO2007000748A1 Speed-down during linking |
| 01/04/2007 | WO2007000707A2 A method and system for protecting data stored on an optical disc |
| 01/04/2007 | WO2007000029A1 Storing video data in a video file |
| 01/04/2007 | US20070006052 Method for storing information on an optical disc |
| 01/04/2007 | US20070005454 Terminal device, accounting system and data processing method |
| 01/04/2007 | US20070003255 Apparatus and method for converting output picture |
| 01/04/2007 | US20070003253 Information playback apparatus and information playback method |
| 01/04/2007 | US20070003251 Multimedia data reproducing apparatus, audio data receiving method and audio data structure therein |
| 01/04/2007 | US20070003229 Content recording apparatus, content reproducing apparatus, and method for recording parameter information |
| 01/04/2007 | US20070003227 Video display processing apparatus and method of checking recording/reproducing device provided in the video display processing apparatus |
| 01/04/2007 | US20070003225 Method and apparatus for recording information and playback information |
| 01/04/2007 | US20070003221 Reproducing device, reproducing method, reproducing program and recording medium |
| 01/04/2007 | US20070003220 Reproduction device, system integration circuit, program, reproduction method, and information recording medium |
| 01/04/2007 | US20070003219 Recording medium, reproducing apparatus, recording method, reproducing program, and reproducing method |
| 01/04/2007 | US20070003218 Reproduction apparatus and reproduction method of digital video signal or audio signal |
| 01/04/2007 | US20070003212 Reproduction control of reproduction apparatus based on remaining power of battery |
| 01/04/2007 | US20070003103 Method of allocating optimal payload space |
| 01/04/2007 | US20070002719 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
| 01/04/2007 | US20070002714 Method and apparatus for reproducing data from recording medium |
| 01/04/2007 | US20070002711 Method and Related apparatus for deriving a tracking error signal |
| 01/04/2007 | US20070002701 Optical disk and optical disk drive device |
| 01/04/2007 | US20070002700 Optical disk, optical disk access device and access method |
| 01/04/2007 | US20070001011 Product packaging including digital data |
| 01/04/2007 | DE69535009T2 Optische Platte und Verfahren und Gerät zur Aufzeichnung und Wiedergabe von dieser Platte Optical disk and method and apparatus for recording and playback of this record |
| 01/03/2007 | EP1739963A1 Information playback apparatus and information playback method |
| 01/03/2007 | EP1739681A2 Method and circuit for evaluating a wobble signal |
| 01/03/2007 | EP1739677A2 Recording control apparatus and method for recording in UDF format for a camera with flash memory and optical disk |
| 01/03/2007 | EP1739675A1 Method and apparatus for managing memory accesses in an AV decoder |
| 01/03/2007 | EP1739674A1 Measuring and correcting asymmetry in magnetic recording devices |
| 01/03/2007 | EP1739673A1 High speed dubbing apparatus |
| 01/03/2007 | EP1739672A1 Method and apparatus for managing memory accesses in an AV decoder |
| 01/03/2007 | EP1739671A2 Media key generation method, media key generation apparatus |
| 01/03/2007 | EP1739670A1 Optical data carrier |
| 01/03/2007 | EP1739662A1 Optical disc and recording method, recording device, reproducing method and reproducing device therefore |
| 01/03/2007 | EP1739661A2 Data Recording/Regenerating Method, Data Recording/Regenerating Apparatus and Data Recording Medium |
| 01/03/2007 | EP1739562A1 Recording medium, contents reproducing device, contents reproducing method and computer program |
| 01/03/2007 | EP1738364A1 Dc-controlled encoding for optical storage systems |
| 01/03/2007 | EP1738363A1 Modulation code system and encoding/decoding method |
| 01/03/2007 | EP1738362A1 Modulation code system and methods of encoding and decoding a signal |
| 01/03/2007 | EP1738276A1 Motion picture file encryption method and digital rights management method using the same |
| 01/03/2007 | EP1194927A4 Combination mastered and writeable medium and use in electronic book internet appliance |
| 01/03/2007 | CN2854765Y DVD player with renewal function |
| 01/03/2007 | CN2854700Y Radio filmslide player based on embedded system |
| 01/03/2007 | CN1890915A Method and apparatus for decrypting encrypted data by suing copy control information and computer readable recording medium for storing program for implementing the apparatus and method |
| 01/03/2007 | CN1890904A Signal generation power management control system for portable communications device and method of using same |
| 01/03/2007 | CN1890749A Recording medium, method of controlling file of the recording medium, and method and apparatus for reproducing the same |
| 01/03/2007 | CN1890748A File management apparatus, file management method, program of file management method, and recording medium having stored therein program of file management method |
| 01/03/2007 | CN1890745A Reproducing apparatus, method for controlling reproducing apparatus, content recording medium, data structure, control program, computer-readable recording medium storing control program |
| 01/03/2007 | CN1890744A Data storage medium storing multiple video data with different formats and apparatus for reproducing data from data storage medium |
| 01/03/2007 | CN1890743A Device and method for managing multimedia content in portable digital apparatus |
| 01/03/2007 | CN1890742A 信号处理电路 The signal processing circuit |