| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 08/25/2009 | US7581118 Disk sanitization using encryption |
| 08/25/2009 | US7581092 Systems and methods using cryptography to protect secure computing environments |
| 08/25/2009 | US7581060 Storage device control apparatus and control method for the storage device control apparatus |
| 08/25/2009 | US7580616 Information storage medium and information recording/playback system |
| 08/25/2009 | US7580613 Information processing apparatus and method, recorded medium, and program |
| 08/25/2009 | US7580611 Data reproducing device capable of reading and reproducing only reproducible information |
| 08/25/2009 | US7580610 Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data |
| 08/25/2009 | US7580598 Optical signal processing device, information recording/reproducing apparatus and information recording/reproducing system |
| 08/25/2009 | US7580583 Method and device for condensed image recording and reproduction |
| 08/25/2009 | US7580485 Address generator for LDPC encoder and decoder and method thereof |
| 08/25/2009 | US7580459 Moving picture coding method and moving picture decoding method |
| 08/25/2009 | US7580342 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor |
| 08/25/2009 | US7580339 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 08/25/2009 | US7580338 Information recording medium, and recording method and reproducing method thereof |
| 08/25/2009 | US7580337 Information recording medium, and recording method and reproducing method thereof |
| 08/25/2009 | US7580335 Recording apparatus and method, and disk producing method |
| 08/25/2009 | US7580334 Optical storage medium inspection apparatus for determining whether an optical storage medium is good or defective |
| 08/25/2009 | US7580333 Optical disk apparatus |
| 08/25/2009 | US7580329 Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom |
| 08/25/2009 | US7580216 Disk servo pattern writing |
| 08/25/2009 | US7580210 Method, apparatus, and medium for determining read and write frequencies in data storing systems and a disk drive using the same |
| 08/25/2009 | CA2480994C Methods and apparatus for uniquely identifying a large number of film prints |
| 08/22/2009 | CA2652257A1 Copy limitation management device and method, and content storage device |
| 08/20/2009 | WO2009101406A1 Copy protection system for optical discs |
| 08/20/2009 | US20090208190 Information reproducing apparatus and method, managing apparatus and method, information reproducing system, and computer program |
| 08/20/2009 | US20090208188 Recording medium, reproduction apparatus, program, and reproduction method |
| 08/20/2009 | US20090208187 Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
| 08/20/2009 | US20090208185 Multiple output digital video recording system |
| 08/20/2009 | US20090208182 Content reproduction device and method, recording medium, and program |
| 08/20/2009 | US20090208007 Encryption device, a decrypting device, a secret key generation device, a copyright protection system and a cipher communication device |
| 08/20/2009 | US20090207909 Method and apparatus for generating information signal to be recorded |
| 08/20/2009 | US20090207707 Optical recording apparatus |
| 08/20/2009 | US20090207706 Recording medium with a Linking area including dummy data thereon and apparatus and methods for forming, recording,and reproducing the recording medium |
| 08/20/2009 | US20090207705 Optical disc verification method and optical disc medium |
| 08/20/2009 | US20090207704 Recording apparatus, server apparatus, recording method, program, and storage medium |
| 08/20/2009 | CA2714765A1 Copy protection system for optical discs |
| 08/19/2009 | EP2091045A2 Information recording method |
| 08/19/2009 | EP2090096A1 Encoding method and apparatus and decoding method and apparatus |
| 08/19/2009 | EP2089885A2 Optical article having a thermally responsive material as an anti-theft feature and a system and method for inhibiting theft of same |
| 08/19/2009 | EP2089884A1 Single-sided pre-recorded dual-layer dvd disc functioning as a dual-sided pre-recorded dvd |
| 08/19/2009 | EP2089883A1 Encoding method and apparatus and decoding method and apparatus |
| 08/19/2009 | EP2089882A1 Encoding method and apparatus and decoding method and apparatus |
| 08/19/2009 | EP1393437B1 Method and apparatus for compensation of second order distortion |
| 08/19/2009 | CN201294100Y High-definition message source player |
| 08/19/2009 | CN201294099Y Vehicle-mounted interconnection high-definition player |
| 08/19/2009 | CN201294095Y High definition media player |
| 08/19/2009 | CN201294094Y Reset circuit for watchdog of vehicle-mounted player |
| 08/19/2009 | CN201294093Y Player capable of turning on/off timing |
| 08/19/2009 | CN101513040A Recording/reproducing system, recording/reproducing device and method for controlling recording/reproducing device |
| 08/19/2009 | CN101512653A Method for improving quality of signals reproduced from a holographic storage medium and apparatus therefor |
| 08/19/2009 | CN101512652A Recording reproduction device, reproduction device, and host device |
| 08/19/2009 | CN101512324A Reflection measurements on optical disks |
| 08/19/2009 | CN101510982A Recording medium, reproduction apparatus, recording method, program, and reproduction method |
| 08/19/2009 | CN101510981A Recording medium, reproduction apparatus, recording method, program, and reproduction method |
| 08/19/2009 | CN101510980A Recording medium, reproduction apparatus, recording method, program, and reproduction method |
| 08/19/2009 | CN101510979A Data encoding and decoding device and method, system and method for processing signal |
| 08/19/2009 | CN101510438A Information processing system, recording apparatus, portable device, information processing method, and program |
| 08/19/2009 | CN101510437A Mutli-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 08/19/2009 | CN101510436A Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 08/19/2009 | CN101510435A Recording apparatus and reproducing apparatus |
| 08/19/2009 | CN101510434A Information recording medium, information recording device and method, information reproducing device and method, and computer program |
| 08/19/2009 | CN100531351C Recording/reproducing device and method |
| 08/19/2009 | CN100531349C Optical disc and its recorder, a replayer, a recording method, and a reproducing method |
| 08/19/2009 | CN100531347C Method of recording thumbnail pictures onto recording medium |
| 08/19/2009 | CN100531345C Reproduction apparatus |
| 08/19/2009 | CN100531297C Digital multimedia transmission system and digital multimedia player set therein |
| 08/19/2009 | CN100530408C Information recording device and method, and computer program |
| 08/19/2009 | CN100530407C Information recording device and method |
| 08/19/2009 | CN100530406C Code allocation method |
| 08/19/2009 | CN100530405C Device, record carrier and method for recording information |
| 08/19/2009 | CN100530404C Image playback apparatus and playback method |
| 08/19/2009 | CN100530403C Information reproducing equipment |
| 08/19/2009 | CN100530402C Disk play device and method |
| 08/19/2009 | CN100530401C Information recording medium, method and apparatus of evaluating its quality and manufacturing method thereof |
| 08/19/2009 | CN100530400C Recording method, reproducing method, recording apparatus, and reproducing apparatus |
| 08/19/2009 | CN100530399C Recording method, reproducing method, recording apparatus, and reproducing apparatus |
| 08/19/2009 | CN100530398C Method and broadcast apparatus for displaying multi caption using auxiliary picture surface processing method |
| 08/19/2009 | CN100530397C Medium capable of recording two kinds of data, method and equipment for reproducing said medium |
| 08/19/2009 | CN100530396C Information recording medium and information recording/reproducing apparatus |
| 08/19/2009 | CN100530395C Read-only recording medium containing menu data and menu displaying method therefor |
| 08/19/2009 | CN100530394C Recording method, recording apparatus, reproduction method and reproduction apparatus |
| 08/19/2009 | CN100530393C Recording medium and audio-signal processing apparatus |
| 08/19/2009 | CN100530392C Digital data storage system, recording devices therefor, and digital data storage method |
| 08/19/2009 | CN100530391C Apparatus for producing information recording medium, information recording medium, apparatus and method |
| 08/19/2009 | CN100530390C Apparatus for producing information recording medium, information recording medium, apparatus and method |
| 08/19/2009 | CN100530369C Optical disk image forming method, optical disk image forming apparatus |
| 08/19/2009 | CN100530356C Digital information reproducing apparatus and method |
| 08/19/2009 | CN100530210C Contents processing unit |
| 08/19/2009 | CN100530190C Apparatus and method for processing information |
| 08/19/2009 | CN100530143C Portable wireless communication terminal for picked-up image editing |
| 08/19/2009 | CN100530137C Portable multimedia player recycling room alarming method |
| 08/19/2009 | CN100530075C Pattern detection device |
| 08/19/2009 | CN100528782C Two-layer decoding for hybrid high-definition DVD |
| 08/18/2009 | US7578002 Controlling interaction of deliverable electronic media |
| 08/18/2009 | US7578001 Information recording and reproducing apparatus, information recording and reproducing method and information recording and reproducing program |
| 08/18/2009 | US7578000 Rendering device, recording device, copy control method, and program |
| 08/18/2009 | US7577815 Apparatus and method for reallocating logical to physical disk devices using a storage controller, with access frequency and sequential access ratio calculations and display |
| 08/18/2009 | US7577810 Device and method for recording information |
| 08/18/2009 | US7577341 Order of titles |
| 08/18/2009 | US7577339 Method and device for reading MPEG recorded data transmitted on an IEEE 1394 bus |