Patents
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)
03/2006
03/22/2006CN1750628A Optical disk, optical disk reproduction apparatus and recording apparatus, and reproduction control information generation apparatus
03/22/2006CN1750387A Photodetector-amplifier circuit and optical pickup device
03/22/2006CN1750161A Information recording method and apparatus
03/22/2006CN1750160A Defect management in disc reproducing/rewriting system
03/22/2006CN1750159A Information recording medium, method and apparatus for recording and reproducing information
03/22/2006CN1750158A Player/recorder, contents playing back method and contents recording method
03/22/2006CN1750155A Method for collecting broadcast data file in single control chip
03/22/2006CN1750153A Machine core
03/22/2006CN1750149A Multi-layer optical information recording medium
03/22/2006CN1750148A Optical disc
03/22/2006CN1750147A Optical disc apparatus
03/22/2006CN1750146A Color-difference regulating, lens and optical system of light pick up device using it
03/22/2006CN1750145A Optical pickup device
03/22/2006CN1750144A Hologram laser unit and optical pickup apparatus
03/22/2006CN1750143A Laser diode module multi-layer board and laser diode module
03/22/2006CN1750142A Basic optical unit of optical disc playing device
03/22/2006CN1750141A Light disk apparatus
03/22/2006CN1750140A Light pick-up driver
03/22/2006CN1750139A Light pick-up driver
03/22/2006CN1750138A Object lens protruding type driver for optical disc driver
03/22/2006CN1750137A Optical disk apparatus and method of controlling optical disk apparatus
03/22/2006CN1750136A Optical rotary arm of super small optical disc driver
03/22/2006CN1750135A Method for initially setting radiation beam power of reproducing light recording media data
03/22/2006CN1750134A Re-recordable optical disc and its file attribute information managing method
03/22/2006CN1750133A Method for manufacturing optical disk media of high-to-low and low-to-high reflectance types
03/22/2006CN1750132A Method of forming visual image on optical disk by laser beam
03/22/2006CN1750131A Optical disc storage systems and methods utilizing frequency predictive wobble signal detection
03/22/2006CN1750130A Optimum storage power setting method according to magnetic disc ID
03/22/2006CN1749809A Laser apparatus and laser output control apparatus
03/22/2006CN1749797A Objective lens for optical disk, optical pickup device, optical disk recording/playing-back device and optical disk player
03/22/2006CN1246972C Audio signal receiving and recording method
03/22/2006CN1246971C Audio signal coding, decoding method
03/22/2006CN1246970C Audio signal transmission and receiving method
03/22/2006CN1246969C Audio signalrecording method and receiving method
03/22/2006CN1246941C Semiconductor laser device
03/22/2006CN1246852C Recording method
03/22/2006CN1246851C Means for reading table of contents of non-finalized optically readable data carrier
03/22/2006CN1246850C Optical disk
03/22/2006CN1246849C Optical recording medium
03/22/2006CN1246848C Miniature optical pickup head module and its manufacture method
03/22/2006CN1246847C Optical pick device capable of being compatible with different thickness optical recording medium
03/22/2006CN1246846C Optical axis adjusting device of reconstructor for optical recording
03/22/2006CN1246845C Servo error detecting method and equipment, method for detecting and tracking error
03/22/2006CN1246844C Optical pickup device
03/22/2006CN1246843C 光盘设备 CD-ROM device
03/22/2006CN1246842C 光盘装置 CD-ROM device
03/22/2006CN1246841C Method for pre-recording optical disc and recording device and reading device for such optical disc
03/22/2006CN1246840C Optical disc device
03/22/2006CN1246839C Optical disk and optical disk reproduction apparatus
03/22/2006CN1246838C Optical disk and optical disk reproduction apparatus
03/22/2006CN1246837C Optical disc making method, infomration recording/reproduction method and information recording/reproduction device
03/22/2006CN1246836C Device and method for generating RFZC signal in optical disk drive
03/22/2006CN1246835C Amplitude limiter for dynamic regulation of clip level
03/22/2006CN1246834C Detecting method and system for disc track gauge of optical driver
03/22/2006CN1246833C Optical disk drive write speed control method
03/22/2006CN1246783C Information buffer system and method for optical storage device
03/22/2006CN1246276C Use of solvent composition in treating resin information record medium, method for preparing information record medium and dye solution used thereof
03/22/2006CN1246141C Device for vacuum compressing DVD substrates
03/21/2006USRE39025 Lens device including a light controlling mechanism and an optical pickup apparatus using a lens device
03/21/2006US7017166 Disk player using a single motor in common for driving its tray and optical pickup
03/21/2006US7017101 Information storage medium, information recording method and information processing method
03/21/2006US7017100 Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium
03/21/2006US7016600 Digital video system
03/21/2006US7016599 Allocating real time data on a disc like recording medium
03/21/2006US7016295 Hybrid discs displaying certain dimensional values
03/21/2006US7016294 Inner region identifier for optical disk
03/21/2006US7016293 Method of overwriting data in a multi-session disk
03/21/2006US7016292 Geometry for optical data storage
03/21/2006US7016291 Optical recording and pickup head for digital versatile disc compatible with read-writable compact disc by adopting flat plate lens having staircase type diffraction grating structure
03/21/2006US7016290 Readout method and apparatus for optical information medium
03/21/2006US7016289 Information-processing apparatus, information-recording apparatus, information-processing system, information- recording method, program for information recording, and storage medium
03/21/2006US7016288 Information carrier and devices for scanning the information carrier
03/21/2006US7016285 Linking gap detecting device and method of optical recording medium
03/21/2006US7016283 Spindle motor inclination angle adjusting mechanism for optical disk devices
03/21/2006US7016282 Information recording method and optical disk unit
03/21/2006US7016281 Optical disc, its recording method, its recording device, its reproducing method, and its reproducing device
03/21/2006US7016280 Tracking and focus servo system with defect detection
03/21/2006US7016279 Method for recording and/or reproducing data on/from recording/recorded medium, reproducing apparatus, recording medium, method for recogizing recording/recorded medium, and method for recording and/or reproducing data for apparatus using recording/recorded medium
03/21/2006US7016278 Apparatus and method for controlling recording speed of optical disc recording system
03/21/2006US7016276 Information recording medium information recording method and information recording/reproduction system
03/21/2006US7016275 Optical recording medium on which data may be stored seamlessly and method for processing defective area within the medium
03/21/2006US7016274 Optical pickup system with light receiving portion
03/21/2006US7016273 Optical pickup device, information reproduction/recording apparatus, and information processing apparatus
03/21/2006US7016272 Optical disk device with sled drive decision means
03/21/2006US7016271 Optical recording/playback apparatus and optical recording medium
03/21/2006US7016269 Optical pickup apparatus and focusing control method
03/21/2006US7016268 Optical reproducing system having resume function based on recording time of each program on the medium
03/21/2006US7016125 Objective lens-driving apparatus
03/21/2006US7015939 Constant angular velocity disk label printing
03/21/2006US7015560 Light-receiving device, method for manufacturing the same, and optoelectronic integrated circuit comprising the same
03/21/2006US7015455 Near-field optical probe
03/21/2006US7014981 Benzoindole styryl compounds and their uses in high-density recording media
03/21/2006US7014904 Optical information recording medium and method for manufacturing the medium
03/21/2006US7014903 Optical recording medium
03/21/2006US7014902 comprises recording layer, reflective layer, and protective layer on surface of light-transmissive substrate and hard coating
03/21/2006US7014798 Method for manufacturing an optical pickup
03/21/2006US7014316 Optical lens with marking and manufacturing method thereof
03/21/2006US7013944 Compact disk manufacturing machine
03/21/2006CA2355747C Apparatus and method of compensating for disturbance using learning control in optical recording/reproducing apparatus and optical recording medium drive servo system using the apparatus and method
03/16/2006WO2006029116A2 Optical pick-up device