| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 08/05/2009 | EP2085973A1 System and method for recording data on a multi-session optical recording disc with autorun |
| 08/05/2009 | EP2085971A1 Method of managing overwrite and method of recording management information on an optical disc write once |
| 08/05/2009 | EP2085970A1 Information recording device, information reproducing device, program and recording medium |
| 08/05/2009 | EP2085967A2 Information recording medium, method and apparatus for recording and reproducing information |
| 08/05/2009 | EP2084708A1 Encoding method and apparatus and decoding method and apparatus |
| 08/05/2009 | EP2084707A1 Method and apparatus to reproduce audio visual data comprising application having indeterminate start time |
| 08/05/2009 | EP2084703A1 Apparatus for processing mix signal and method thereof |
| 08/05/2009 | EP2036399A4 Adaptive acoustic echo cancellation |
| 08/05/2009 | EP1530877A4 Interleaving of base and enhancement layers for hd-dvd using alternate stream identification for enhancement layer |
| 08/05/2009 | CN201285654Y Audio CD playing apparatus |
| 08/05/2009 | CN101502104A Information processing device, information processing method, recording medium, and program |
| 08/05/2009 | CN101501774A Information recording medium evaluation method, information recording medium, method for manufacturing information recording medium, signal processing method and access control apparatus |
| 08/05/2009 | CN101501773A Data processing device, data processing method, and computer program |
| 08/05/2009 | CN101501772A Recording apparatus and method for a storage medium exchange during recording |
| 08/05/2009 | CN101501771A Optical storage medium with limited access |
| 08/05/2009 | CN101500118A Data processing device and data processing method |
| 08/05/2009 | CN101499806A Encoding devices, decoding devices, encoding/decoding devices, and recording/reproduction devices |
| 08/05/2009 | CN101499306A Defect management data access method |
| 08/05/2009 | CN101499305A 数据记录方法和数据解码方法 The data recording method and a data decoding method |
| 08/05/2009 | CN101499304A CD encryption method |
| 08/05/2009 | CN101499303A Recording apparatus and recording method |
| 08/05/2009 | CN101499288A Hard disc apparatus and head alignment method |
| 08/05/2009 | CN100525472C VTR signal processing circuit |
| 08/05/2009 | CN100525436C Content playback system, content playback apparatus, and content playback method |
| 08/05/2009 | CN100525423C Information recording apparatus and recording method |
| 08/05/2009 | CN100525421C Device and its method for automatic separating record of title and paragraphs |
| 08/05/2009 | CN100525420C 记录方法和记录装置 A recording method and recording apparatus |
| 08/05/2009 | CN100524500C Method and device for detecting land pre-pits |
| 08/05/2009 | CN100524498C AV data recording method, AV data recording device |
| 08/05/2009 | CN100524494C Information-recording apparatus, information-recording method, program storage medium and program |
| 08/05/2009 | CN100524493C Device for and method of recording information |
| 08/05/2009 | CN100524492C Signal processing device |
| 08/05/2009 | CN100524491C Recording apparatus and method |
| 08/05/2009 | CN100524490C Cd-text reproduction device and cd-text processing circuit |
| 08/05/2009 | CN100524487C Data detection for local probe data storage devices |
| 08/05/2009 | CN100524475C Optical disk recording system |
| 08/05/2009 | CN100524474C Wobble demodulation method and apparatus for high density optical recording media |
| 08/05/2009 | CN100524461C Didigal audio waterprint method based on low density parity check code |
| 08/05/2009 | CN100524253C Record regeneration device, data processing device and record regeneration processing system |
| 08/04/2009 | US7571372 Methods and algorithms for joint channel-code decoding of linear block codes |
| 08/04/2009 | US7571115 RFID security device for optical disc |
| 08/04/2009 | US7571114 RFID security device for optical disc |
| 08/04/2009 | US7570874 Method and apparatus for recording digital data streams |
| 08/04/2009 | US7570872 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file |
| 08/04/2009 | US7570869 Method and apparatus for defining entry points in a data stream |
| 08/04/2009 | US7570866 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
| 08/04/2009 | US7570761 Method and system for preventing unauthorized recording of media content in the iTunes™ environment |
| 08/04/2009 | US7570674 Method and apparatus for generating information signal to be recorded |
| 08/04/2009 | US7570575 Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information |
| 08/04/2009 | US7570565 High-frequency superimposing method and optical disk apparatus using it |
| 08/04/2009 | US7570564 High-frequency superimposing method and optical disk apparatus using it |
| 08/04/2009 | US7570559 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
| 08/04/2009 | US7570557 Method and apparatus for recording management information on a recording medium and the recording medium |
| 08/04/2009 | US7570555 Digital data demodulator |
| 08/04/2009 | US7570554 Optical disc having uniform structure |
| 08/04/2009 | US7570553 Optical disc having uniform structure |
| 08/04/2009 | US7570551 Servo position adjustment method and servo position adjustment device |
| 08/04/2009 | US7570448 Write-once type storage apparatus, control method and record control circuit |
| 08/04/2009 | CA2331964C System and method for recording of information on a holographic recording medium, preferably an optical card |
| 07/30/2009 | WO2009093866A2 A method and an apparatus for processing an audio signal |
| 07/30/2009 | WO2009093786A1 Apparatus and method of memory programming |
| 07/30/2009 | WO2009093597A1 Device for reproducing image, system for reproducing image, content server, method for displaying caption, and program for displaying caption |
| 07/30/2009 | WO2009093421A1 Sound reproducing device |
| 07/30/2009 | WO2009093357A1 Video recording system |
| 07/30/2009 | WO2009075831A3 Iterative decoder systems and methods |
| 07/30/2009 | US20090193258 Controlling the downloading and recording of digital data |
| 07/30/2009 | US20090190902 Universal multimedia optic disc player and its application for revocable copy protection |
| 07/30/2009 | US20090190901 Video content reproduction device and video content reproduction method |
| 07/30/2009 | US20090190654 Image recording device, image reproducing device, recording medium, image recording method, and program thereof |
| 07/30/2009 | US20090190649 Conditioning Circuit that Spectrally Shapes a Serviced Bit Stream |
| 07/30/2009 | US20090190456 Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus |
| 07/30/2009 | US20090190454 Information apparatus |
| 07/30/2009 | US20090190453 Solid immersion lens (sil) near-field system and method of controlling tilt |
| 07/30/2009 | US20090190451 Data storage medium reproducing device and method for reproducing data storage medium |
| 07/30/2009 | US20090190447 Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus |
| 07/29/2009 | EP2083422A1 Media modelling |
| 07/29/2009 | EP2083421A1 Video recording device, video recording method, video recording program, and integrated circuit |
| 07/29/2009 | EP2083420A1 Hologram recording device, hologram reproducing device, information encoding method, recording method, and information reproducing method |
| 07/29/2009 | EP2083419A1 Method and apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side |
| 07/29/2009 | EP2083418A1 Method and Apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side |
| 07/29/2009 | EP1552689A4 Interleaving of base and enhancement layers for hd-dvd |
| 07/29/2009 | EP1547065B1 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
| 07/29/2009 | CN101494791A Moving picture encoding method and apparatus |
| 07/29/2009 | CN101494790A Moving picture encoding method and apparatus |
| 07/29/2009 | CN101494514A Method and system for coded null packet-aided synchronization |
| 07/29/2009 | CN101494077A Reproduction device |
| 07/29/2009 | CN101494076A Reproduction device |
| 07/29/2009 | CN101494072A Hard disk player |
| 07/29/2009 | CN101494071A Information recording medium in which groove tracks are wobbled by frequency 2n times wobble frequency of standard |
| 07/29/2009 | CN100521763C Optical disc recording apparatus and method, and disc recording apparatus with camera |
| 07/29/2009 | CN100521762C Fast play DVD |
| 07/29/2009 | CN100521761C Method and system for generating and using extended time code |
| 07/29/2009 | CN100521759C Reverse trick mode using intra pictures |
| 07/29/2009 | CN100521752C Recording medium and method,reproduction apparatus and method,program and integrated circuit |
| 07/29/2009 | CN100521549C Audio codec system and audio signal encoding method using the same |
| 07/29/2009 | CN100520952C System and method for providing videomarks for a video program |
| 07/29/2009 | CN100520949C Blue light multi-order optical storage apparatus, coding/decoding method and its apparatus |
| 07/29/2009 | CN100520948C Method for managing defect of recording media |
| 07/29/2009 | CN100520947C Defect management method for optical disk and optical disk device |
| 07/29/2009 | CN100520946C Storage device for storing different data formats |