| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/05/2009 | US7529159 System and method for recording information onto an information recording medium's first and second recording layers |
| 05/05/2009 | US7529051 Compensation for variation in timing skew in a disc drive data storage system |
| 05/05/2009 | US7527914 Reading inhibit agents |
| 05/05/2009 | CA2292929C Replay appliance for recording media containing information blocks |
| 04/30/2009 | WO2009054595A1 Method of manipulating media object in media player and apparatus therefor |
| 04/30/2009 | WO2009054498A1 Electronic device, reproduction method, and program |
| 04/30/2009 | WO2009054333A1 Video reproduction device and video reproduction method |
| 04/30/2009 | WO2009054085A1 High-speed reproduction device |
| 04/30/2009 | WO2009054084A1 Moving image decoder |
| 04/30/2009 | WO2009052860A1 Method and system for storing multimedia files |
| 04/30/2009 | WO2009029460A3 Direct mass storage device file indexing |
| 04/30/2009 | WO2008068697A3 Diagnosing and correcting an hf signal quality |
| 04/30/2009 | US20090113200 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels |
| 04/30/2009 | US20090113087 Stream data transfer control device |
| 04/30/2009 | US20090110375 Information recording device and method, and computer program |
| 04/30/2009 | US20090109824 Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage medium |
| 04/30/2009 | US20090109805 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording on, and reproducing the recording medium |
| 04/30/2009 | US20090109054 Wireless and Dockable Audio Interposer Device |
| 04/30/2009 | US20090109047 Skew adjusting apparatus, transmitting and receiving system, and skew adjusting method |
| 04/29/2009 | EP2053611A1 Storage medium as well as method and device for accessing content comprised in said storage medium |
| 04/29/2009 | EP2053606A2 Optical disk device and method of control of an optical disk |
| 04/29/2009 | EP2053596A2 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 04/29/2009 | EP2052387A2 Optical storage medium with limited access |
| 04/29/2009 | EP1825470A4 Method and apparatus for writing and using keys for encrypting/decrypting a content and a recording medium storing keys written by the method |
| 04/29/2009 | EP1825469A4 Method and apparatus for writing and using keys for encrypting/decrypting a content and a recording medium storing keys written by the method |
| 04/29/2009 | EP1552521A4 Information storage medium with data structure for multi-angle and apparatus therefor |
| 04/29/2009 | CN101421790A Magnetic card reading system |
| 04/29/2009 | CN101421789A Optical discs with identification code |
| 04/29/2009 | CN101421788A Information reproducing device and method, and computer program |
| 04/29/2009 | CN101420628A Device and method for reproducing audio and video data containing event information |
| 04/29/2009 | CN101420296A Content data management system and method |
| 04/29/2009 | CN101419828A Hard disc video recording and retrieval method for analog magnetic tape serial schema |
| 04/29/2009 | CN101419823A Data transmission method and device, data recording device, data playing device and program |
| 04/29/2009 | CN101419822A Data conversion method and device, data recording device and data playing device |
| 04/29/2009 | CN101419821A Method and system for blu-ray/hd-dvd chip |
| 04/29/2009 | CN101419820A System for resolving blue light DVD servo decoding collision dead lock and resolving method thereof |
| 04/29/2009 | CN100484248C Moving picture encoding method |
| 04/29/2009 | CN100484228C Optical disk reproduction apparatus |
| 04/29/2009 | CN100484226C Reproduction device |
| 04/29/2009 | CN100484224C Information recording device and method, information reproduction device and method, information recording/reproduction device and method |
| 04/29/2009 | CN100484222C Video/audio recorder/reproducer, video/audio recording method and reproducing method |
| 04/29/2009 | CN100484219C Receiving apparatus and control method thereof |
| 04/29/2009 | CN100483534C Data allocation in DVD recording |
| 04/29/2009 | CN100483533C Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and infor |
| 04/29/2009 | CN100483532C method for regulating digital filter and relative device |
| 04/29/2009 | CN100483531C Method and apparatus for preprocessing low frequencies in perpendicular recording |
| 04/29/2009 | CN100483530C Overall error multiplier optimizing read/write channel |
| 04/29/2009 | CN100483529C Watermark embedding and detection |
| 04/29/2009 | CN100483528C Data recording/reproducing system, storage device, and file access method |
| 04/29/2009 | CN100483516C Information recording medium, information recording device and method, and computer program |
| 04/29/2009 | CN100483515C Information recording method and apparatus, information reproducing method and apparatus, and recording medium |
| 04/29/2009 | CN100483403C Method for tagging and displaying songs in a digital audio player |
| 04/29/2009 | CN100483364C Reproducing apparatus, reproducing method, program, program storage medium, data delivery system, data structure, and manufacturing method of recording medium |
| 04/29/2009 | CN100483325C Bridge connecting circuit |
| 04/29/2009 | CN100483294C Method and apparatus for processing information, information storage medium, and computer program |
| 04/29/2009 | CN100483293C Processing copy protection signals |
| 04/29/2009 | CN100483190C Audio signal processing circuit and a display device incorporating the same |
| 04/28/2009 | US7526724 Data processing apparatus and data processing method |
| 04/28/2009 | US7526716 Recording/regenerating device, method of encoding error correction, method of recording data |
| 04/28/2009 | US7526710 Recording format for information date, information recording/reproducing cording circuit |
| 04/28/2009 | US7526187 Processing digital data having variable packet lengths |
| 04/28/2009 | US7526185 Information storage medium and method of recording and/or reproducing data thereon |
| 04/28/2009 | US7526180 Image processing apparatus, image data managing method, and information recording medium |
| 04/28/2009 | US7526179 Information recording medium, and apparatus and method for recording information to information recording medium |
| 04/28/2009 | US7526178 Identifying and processing of audio and/or video material |
| 04/28/2009 | US7526032 Sync signal insertion that breaks a maximum bit-run and has a particular detection distance between two or more sync patterns |
| 04/28/2009 | US7526026 Moving picture coding method and moving picture decoding method |
| 04/28/2009 | US7525901 Information recording medium, method and apparatus for recording and reproducing information |
| 04/28/2009 | US7525900 Information recording medium, method and apparatus for recording and reproducing information |
| 04/28/2009 | US7525892 Method of erasing an erasable disc |
| 04/28/2009 | US7525889 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 04/28/2009 | US7525887 Playback signal processing apparatus and optical disc device |
| 04/28/2009 | US7525886 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS |
| 04/28/2009 | US7525885 Information reproduction and recording apparatus and information transfer module |
| 04/28/2009 | US7525882 Defect area management system and method for optical storage medium |
| 04/28/2009 | US7525881 Recording apparatus having playlist editing function |
| 04/28/2009 | US7525747 Data storage device, data storage control circuit, and control method for magnetic disk drive |
| 04/28/2009 | US7525746 DC-offset compensation loops for magnetic recording system |
| 04/28/2009 | US7525096 Miniature camera module with lens containing image sensor |
| 04/28/2009 | CA2515968C An apparatus and methods for managing data used by a mobile device |
| 04/23/2009 | WO2009051657A1 Method and apparatus for detecting land pre-pits |
| 04/23/2009 | WO2009051044A1 Video voice recorder |
| 04/23/2009 | WO2009050907A1 Information recording method and device, information recording medium, and information recording medium manufacturing method and apparatus |
| 04/23/2009 | WO2009050894A1 Video recording device, video recording method, video recording program, and integrated circuit |
| 04/23/2009 | WO2009050884A1 Content reproducing device, content reproducing method, recording medium, and integrated circuit |
| 04/23/2009 | WO2009050765A1 Read/write processing method for medium storage device and medium storage device |
| 04/23/2009 | WO2007001370A3 Cost reduction system and method for flight data recording |
| 04/23/2009 | US20090106562 Method of protecting data saved to recording medium and data storage apparatus adopting method |
| 04/23/2009 | US20090106399 Content Storage Medium Making Method, Computer Program, and Content Providing System |
| 04/23/2009 | US20090103903 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 |
| 04/23/2009 | US20090103895 Reproduction device, program, reproduction method |
| 04/23/2009 | US20090103423 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor |
| 04/23/2009 | US20090103412 Recording control apparatus, recording and reproduction apparatus, and recording control method |
| 04/23/2009 | US20090103411 Decode device, reproduction apparatus, and method for decoding |
| 04/23/2009 | US20090103410 Information recording medium, method and apparatus for recording and reproducing information |
| 04/23/2009 | US20090103407 Information Recording Medium, Information Recording Device And Method, And Computer Program For Controlling Recording |
| 04/23/2009 | US20090103402 Method and apparatus for generating absolute time in pregroove data |
| 04/23/2009 | DE102008034605A1 Chiffrierschlüssel, der von einer Bandkassette gespeichert und transportiert wird Encryption key, which is stored and transported from a tape cassette |
| 04/22/2009 | EP2051528A1 Edition device, edition method, edition program, and edition system |
| 04/22/2009 | EP2051521A1 Digital broadcasting receiver and digital device system |