| Patents for G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715) |
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| 11/03/2004 | CN1542796A Philately type CD-ROM |
| 11/03/2004 | CN1542795A Philately type DVD |
| 11/03/2004 | CN1542794A 光记录介质及其记录方法 Optical recording medium and recording method |
| 11/03/2004 | CN1542793A Optical recording medium, method for manufacturing the same and target used for sputtering process |
| 11/03/2004 | CN1542792A Optical recording medium, method for manufacturing the same and target used for sputtering process |
| 11/03/2004 | CN1542791A Optical information recording medium, producing method thereof |
| 11/03/2004 | CN1542790A Optical information-recording media and optical information-recording/reproduction apparatus |
| 11/03/2004 | CN1542789A 信息介质 Information Media |
| 11/03/2004 | CN1542788A Super resolution reflecting film arrangement |
| 11/03/2004 | CN1542787A Lens, optical head device and lens for optical head device |
| 11/03/2004 | CN1542786A Optical head and information recording and reproducing including the optical head |
| 11/03/2004 | CN1542785A Optical pickup lens, and optical pickup unit comprising the same |
| 11/03/2004 | CN1542784A Optical pickup with two light sources and intensity monitoring method therefor |
| 11/03/2004 | CN1542783A Optical pickup and information reproducing apparatus having the same |
| 11/03/2004 | CN1542782A Optical pickup device, method of assembling the same, and optical disk device |
| 11/03/2004 | CN1542781A Replay or recording appliance for optical recording media having an inclination control system |
| 11/03/2004 | CN1542780A Information carrier apparatus and information carrier eccentricity correction method |
| 11/03/2004 | CN1542779A Method for calibrating optical disk surface incline servo system and related optical disk access assembly |
| 11/03/2004 | CN1542778A Tracking error signal generation device, tracking error signal generation method and tracking control method |
| 11/03/2004 | CN1542777A 光学头装置 The optical pickup apparatus |
| 11/03/2004 | CN1542776A Objective lens driving apparatus |
| 11/03/2004 | CN1542775A Objective lens driving apparatus |
| 11/03/2004 | CN1542774A Tracking error detection apparatus |
| 11/03/2004 | CN1542773A Tilt drive capable optical pickup actuator and optical recording and/or reproduction equipment and method employing the same |
| 11/03/2004 | CN1542772A Method for producing tracking error signal and related equipment |
| 11/03/2004 | CN1542771A Focusing position regulating method and system thereof |
| 11/03/2004 | CN1542770A Optical disk medium and optical disk recording and reproducing apparatus |
| 11/03/2004 | CN1542769A Optical disk and optical disk reproduction apparatus |
| 11/03/2004 | CN1542768A Optical disk and optical disk reproduction apparatus |
| 11/03/2004 | CN1542767A Optical sensor device, signal processing method for optical sensor device, and optical disk unit |
| 11/03/2004 | CN1542766A CD control chip having common storage access assembly and storage access method thereof |
| 11/03/2004 | CN1542765A A method for correcting CD write-in power and related device |
| 11/03/2004 | CN1542764A Method for deciding trial writing result parameter when correcting CD write-in power and related device |
| 11/03/2004 | CN1542763A Method of and apparatus for recording data on optical recording medium |
| 11/03/2004 | CN1542762A Optical disk recording method and apparatus |
| 11/03/2004 | CN1542761A Apparatus and method for preventing writing error from occurring on optical disc |
| 11/03/2004 | CN1542760A Amplitude limiter for dynamic regulation of clip level |
| 11/03/2004 | CN1542759A Clock signal regulator |
| 11/03/2004 | CN1542758A Optical information recording medium and method for recording and reproduction information thereon |
| 11/03/2004 | CN1542757A Optical disk and optical disk apparatus |
| 11/03/2004 | CN1542756A Optical recording medium and recording/reproduction method and apparatus therefor |
| 11/03/2004 | CN1542755A Optical recording medium and recording/reproduction method and apparatus therefor |
| 11/03/2004 | CN1542754A Optical recording medium and recording/reproduction method and apparatus therefor |
| 11/03/2004 | CN1542753A Optical record carrier and method for recording and reproducing signals therefrom |
| 11/03/2004 | CN1542752A Method and arrangement for compensating scanning disturbances on optical recording media |
| 11/03/2004 | CN1542751A Information recording method and apparatus |
| 11/03/2004 | CN1542744A Method and apparatus for head positioning with disturbance compensation in a disk drive |
| 11/03/2004 | CN1542574A Automatic gain adjustment device and automatic gain adjustment method |
| 11/03/2004 | CN1542570A Apparatus and method for recording digital data on a holographic storage system |
| 11/03/2004 | CN1542487A Optical pickup device |
| 11/03/2004 | CN1174466C Production of photoconductor or electroconductor device |
| 11/03/2004 | CN1174423C Device and method for mfg. optical disk |
| 11/03/2004 | CN1174405C Compact disc drive |
| 11/03/2004 | CN1174404C Method for intializing data storage device |
| 11/03/2004 | CN1174403C Production method of compact discs |
| 11/03/2004 | CN1174402C Electrode material and film for manufacturing press mould |
| 11/03/2004 | CN1174401C Optical recording medium and producing method thereof |
| 11/03/2004 | CN1174400C Optical recording medium |
| 11/03/2004 | CN1174399C Optical information record medium |
| 11/03/2004 | CN1174398C Optical recording medium and dipyrromethene metal chelate compound for use therein |
| 11/03/2004 | CN1174397C Optical lens system and manufacturing method thereof, optical scanner and optical player |
| 11/03/2004 | CN1174396C Exposure equipment and exposure method |
| 11/03/2004 | CN1174395C Adaptive writing method for high density optical recording device and its circuit |
| 11/03/2004 | CN1174394C Optical pick-up apparatus |
| 11/03/2004 | CN1174393C Optical disk player |
| 11/03/2004 | CN1174392C Objective lens driving device |
| 11/03/2004 | CN1174391C Optical recording and/or reproducing equipment and aberration regulation method |
| 11/03/2004 | CN1174390C Optical disc device |
| 11/03/2004 | CN1174389C Optical pickup and disk player |
| 11/03/2004 | CN1174388C Lens drive device, device and method for mfg. same |
| 11/03/2004 | CN1174387C CD player |
| 11/03/2004 | CN1174386C Optical disk with oscillating convex region and groove |
| 11/03/2004 | CN1174385C Reproduction apparatus and reproduction method |
| 11/03/2004 | CN1174384C Device and method for reading from and/or writing to optical recording media |
| 11/03/2004 | CN1174383C Apparatus of compact disc |
| 11/03/2004 | CN1174382C 光盘记录重放装置 The optical disc recording and reproducing apparatus |
| 11/03/2004 | CN1174381C Compact disc |
| 11/03/2004 | CN1174379C Method of recording on disk-like recording medium |
| 11/03/2004 | CN1174377C Information storage apparatus |
| 11/03/2004 | CN1174372C Optical disk |
| 11/03/2004 | CN1174343C 数字数据载体 Digital data carrier |
| 11/02/2004 | USRE38643 Optical disk having specified track pitch, and optical disk apparatus |
| 11/02/2004 | US6813773 Pickup guide rail tilt adjust mechanism with screw disposed through a pre-compressed spring for an optical disc drive |
| 11/02/2004 | US6813772 Optical disk drive |
| 11/02/2004 | US6813681 Information recording method and apparatus, information reproducing method and apparatus |
| 11/02/2004 | US6813402 Fiber, probe and optical head of multiple optical path array type and methods for manufacturing the same |
| 11/02/2004 | US6813299 Semiconductor laser device and optical disk reproducing and recording apparatus |
| 11/02/2004 | US6813237 Optical recording medium having a plurality of meandering groove tracks, optical recording medium producing apparatus and optical recording medium producing method |
| 11/02/2004 | US6813236 Mechanism for moving an optical head in an optical disk apparatus |
| 11/02/2004 | US6813235 Optical pickup apparatus an optical axis correcting element |
| 11/02/2004 | US6813234 Optical pickup device and method of adjusting the same |
| 11/02/2004 | US6813233 Method for accurate positioning of data marks and spaces on an optical disc |
| 11/02/2004 | US6813232 Optical information recording/reproducing method and device therefor |
| 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 | US6813229 Optical disc readout method and apparatus with focusing |
| 11/02/2004 | US6813228 Tracking and focus servo system with direction sensor |
| 11/02/2004 | US6813227 Apparatus and method to compensate for disturbance using learning control in an optical recording/reproducing apparatus and optical recording medium drive servo system |
| 11/02/2004 | US6813226 Calibration of a focus sum threshold in a focus servo system |
| 11/02/2004 | US6813224 Method and apparatus for reading and/or writing a data disk |