| 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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| 05/26/2004 | CN1151500C Recordable optical record medium-membrane and its matched material |
| 05/26/2004 | CN1151499C Error signal detector and detecting method for optic recording/reproducing system |
| 05/26/2004 | CN1151498C Slope detector |
| 05/26/2004 | CN1151497C Objective lens driving device and optical disk device |
| 05/26/2004 | CN1151496C Obiective-lens driving device |
| 05/26/2004 | CN1151495C Method and device for determining test write paratmeter capable of writing optical memory medium |
| 05/26/2004 | CN1151494C 光记录方法 The optical recording method |
| 05/26/2004 | CN1151493C CD driver horizontal or vertical assembly recognizing method |
| 05/26/2004 | CN1151470C Information carrier medium and reader for reading information carrier medium |
| 05/25/2004 | US6741797 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 05/25/2004 | US6741795 Digital video disc player and apparatus for displaying images |
| 05/25/2004 | US6741792 Variable speed playback method and apparatus for playing back digital data stored in a recording medium |
| 05/25/2004 | US6741622 Apparatus and method for compensating for temperature of laser diode |
| 05/25/2004 | US6741549 Optical recording medium and optical recording and reproduction apparatus |
| 05/25/2004 | US6741548 Optical disc, and method of and apparatus for recording signal onto the same |
| 05/25/2004 | US6741547 Optical recording medium having short wobble period length |
| 05/25/2004 | US6741546 Information recording medium, information recording apparatus, and information reproduction apparatus |
| 05/25/2004 | US6741545 Laser light reflected by crystalline state different than laser light reflected by amorphous state |
| 05/25/2004 | US6741543 Lens driving apparatus |
| 05/25/2004 | US6741542 Disk device |
| 05/25/2004 | US6741540 Optical pickup device, information reproduction/recording apparatus, and information processing apparatus |
| 05/25/2004 | US6741539 Optical system for optical head |
| 05/25/2004 | US6741538 Optical device for recording and reproducing information |
| 05/25/2004 | US6741533 Tracking error detection device |
| 05/25/2004 | US6741532 Servo circuitry for counting tracks on an optical storage medium |
| 05/25/2004 | US6741530 Time critical and non-time critical tasks control system for an optical disk using first and second processors |
| 05/25/2004 | US6741529 Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same |
| 05/25/2004 | US6741528 Magneto-optical head device |
| 05/25/2004 | US6741527 Magneto-optical recording medium and magneto-optical recording and reproducing device capable of controlling reproduction power based on long recorded marks |
| 05/25/2004 | US6741407 Ultraviolet curing adhesive to temporarily fix plate, thermosetting resin to permenantly fix |
| 05/25/2004 | US6741406 Objective lens, optical pickup-device equipped with same and assembling method of same |
| 05/25/2004 | US6741402 Objective lens for optical head |
| 05/25/2004 | US6741380 Integrated micro-optical systems |
| 05/25/2004 | US6741041 Power controller |
| 05/25/2004 | US6740744 VMP-like sequences of pathogenic borrelia |
| 05/25/2004 | US6740382 Information recording medium |
| 05/25/2004 | US6740269 Method and apparatus of treating a disc plate |
| 05/25/2004 | US6740255 Optical recording media; gel |
| 05/25/2004 | US6739730 Optical pickup deformable mirror |
| 05/21/2004 | WO2004042729A1 Method for writing a label on an optical disc |
| 05/21/2004 | WO2004042721A1 Delay signal generation device and recording pulse generation device |
| 05/21/2004 | WO2004042719A1 Apparatus and method for determining angular position of a rotating disk |
| 05/21/2004 | WO2004042717A1 Multi-stack optical data storage medium and use of such medium |
| 05/21/2004 | WO2004042716A2 Record carrier |
| 05/21/2004 | WO2004042715A1 Liquid crystal optical element and optical device |
| 05/21/2004 | WO2004042714A1 Optical head and optical device provided with optical head |
| 05/21/2004 | WO2004042713A1 Optical disc drive apparatus, method of controlling the position of optical pickup unit, method of detecting an innermost position of an optical pickup unit |
| 05/21/2004 | WO2004042712A2 Device for reading and/or writing of a disc |
| 05/21/2004 | WO2004042711A1 Optical disc having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same |
| 05/21/2004 | WO2004042708A1 Glass substrate for information recording medium and method for manufacturing same |
| 05/21/2004 | WO2004042704A2 Incorporation of markings in optical media |
| 05/21/2004 | WO2004041888A1 Radiation curing resin composition and cured product thereof |
| 05/21/2004 | WO2004027763A9 Multitrack readback and multiuser detection for disk drives |
| 05/21/2004 | WO2004023459A3 Scanning apparatus for fluorescent multi-layer storage. |
| 05/21/2004 | WO2004019323A3 Scanning device including an objective system formed of a single material |
| 05/21/2004 | WO2004017307A3 An optical disk drive, and a method of assembling it |
| 05/21/2004 | WO2004015694A3 Scanning device including an objective system with a lens protection device |
| 05/21/2004 | WO2004010201A3 Optical scanning device |
| 05/21/2004 | WO2004005590A3 Method for controlling spatial distribution of microscopic crystals in recesses produced on a substrate |
| 05/21/2004 | WO2003052752A8 Method and apparatus for providing optical network interface using optical memory storage |
| 05/20/2004 | US20040098737 Optical pickup actuator for reducing vibration |
| 05/20/2004 | US20040098658 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects |
| 05/20/2004 | US20040096775 Optical recording materials having high storage density |
| 05/20/2004 | US20040096618 Suppressing outer peripheral region thickening; applying actinic radiation curable resin coating fluid; rotation spreading; irradiating while reducing rotation speed |
| 05/20/2004 | US20040096617 Optical recording medium with phase transition layer and method of manufacturing the optical recording medium |
| 05/20/2004 | US20040096540 Disk substrate, mold apparatus for injection molding the same, and disk substrate taking-out robot |
| 05/20/2004 | US20040096193 Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor |
| 05/20/2004 | US20040096189 Recording medium, recording method, recording apparatus, and reproduction method |
| 05/20/2004 | US20040095879 Multilayer record carrier and device for scanning said carrier |
| 05/20/2004 | US20040095877 Recordable optical disk and optical disk recording device |
| 05/20/2004 | US20040095876 Multi-layer optical disk and method of producing multi-layer optical disk |
| 05/20/2004 | US20040095875 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 05/20/2004 | US20040095874 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 05/20/2004 | US20040095873 Spherical aberration compensation by wavelength |
| 05/20/2004 | US20040095872 Optical pickup device and its manufacturing method |
| 05/20/2004 | US20040095871 Optical pickup device |
| 05/20/2004 | US20040095870 Optical pickup and disk drive unit |
| 05/20/2004 | US20040095869 Optical pickup device and method and apparatus for assembling the same |
| 05/20/2004 | US20040095867 Optical recording reproducing method and optical recording medium |
| 05/20/2004 | US20040095866 Method, program and system of forming visual image on optical disk |
| 05/20/2004 | US20040095865 Birefringence characteristic measuring method, optical recording medium and optical information recording/reproducing apparatus |
| 05/20/2004 | US20040095864 Optical information storage medium and method of recording information thereon |
| 05/20/2004 | US20040095863 Phase lock loop for optical disc drive and optical media with wobbled grooves |
| 05/20/2004 | US20040095862 Recording/reproducing device |
| 05/20/2004 | US20040095861 Phase locked loop for controlling recordable optical disk drive |
| 05/20/2004 | US20040095860 Information reproducing method and information reproducing apparatus of multilayer optical disk |
| 05/20/2004 | US20040095859 Optical disk reproducing device and optical disk reproducing method |
| 05/20/2004 | US20040095858 Method and apparatus for ocntrolling objective lens to prevent disc from being scratched by the objective lens |
| 05/20/2004 | US20040095857 Optical record carrier and scanning device |
| 05/20/2004 | US20040095856 DIsk drive |
| 05/20/2004 | US20040095853 Light source drive, optical information recording apparatus, and optical information recording method |
| 05/20/2004 | US20040095831 Record medium, its recorder, its recording method, its reproducing apparatus, and its reproducing apparatus |
| 05/20/2004 | US20040095812 Information record medium and apparatus for recording the same |
| 05/20/2004 | US20040095664 Data read/write method and apparatus |
| 05/20/2004 | US20040095656 Planar lens and method for fabricating the same |
| 05/20/2004 | US20040095517 Information recording medium |
| 05/20/2004 | US20040094699 Wavelength-selective diffraction element and an optical head device |
| 05/20/2004 | US20040094690 Method of stable focus control for an optical drive |
| 05/20/2004 | US20040094271 Device for joining substrates |
| 05/20/2004 | US20040094266 Method of laminating optical disks |