| 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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| 04/02/2008 | CN101154794A Semiconductor laser device, its manufacturing method and optical pickup head device using the same |
| 04/02/2008 | CN101154563A Substrate processing method and substrate processing apparatus |
| 04/02/2008 | CN101154560A Substrate processing apparatus and substrate processing method |
| 04/02/2008 | CN101154413A Method for judging disc pattern |
| 04/02/2008 | CN101154408A Optical information recording medium and azo metal complex dye |
| 04/02/2008 | CN101154407A Tilt adjusting mechanism for objective lens |
| 04/02/2008 | CN101154406A Optical pickup device and optical disk device |
| 04/02/2008 | CN101154405A Object lens for an optical pickup device |
| 04/02/2008 | CN101154404A Optical pickup device |
| 04/02/2008 | CN101154403A Optical pickup unit capable of preventing a pd flexible printed circuit board from peeling from a main surface of an opu circuit board |
| 04/02/2008 | CN101154402A Disk drive apparatus and method for adjusting focus bias and spherical aberration correction value |
| 04/02/2008 | CN101154401A Optical disk apparatus |
| 04/02/2008 | CN101154400A Objective lens actuator and optical pickup device having the same |
| 04/02/2008 | CN101154399A Method for locking track after optical read-write head of CD driver passing flaw area of CD |
| 04/02/2008 | CN101154398A Method of accessing information stored in predetermined data area on optical disc and information reproducing apparatus thereof |
| 04/02/2008 | CN101154397A Multilayer optical disc having a recording stack type indicator |
| 04/02/2008 | CN101154396A Optical disc and optical disc device |
| 04/02/2008 | CN101154395A Optical disc and optical disc device |
| 04/02/2008 | CN101154394A Holographic storage system using destructive interference for pixel detection |
| 04/02/2008 | CN101154393A Optical disk apparatus and its reproducing method |
| 04/02/2008 | CN101154035A Fine mold and method for regenerating fine mold |
| 04/02/2008 | CN100379106C Semiconductor laser device |
| 04/02/2008 | CN100379103C Semiconductor laser device and optical information recording apparatus provided therewith |
| 04/02/2008 | CN100378860C Method and apparatus to display status of an optical recording and/or reproducing apparatus |
| 04/02/2008 | CN100378850C Disk apparatus |
| 04/02/2008 | CN100378848C Optical disk device |
| 04/02/2008 | CN100378844C Method for transmitting and recording user preference information in optical disc device |
| 04/02/2008 | CN100378843C Disc original edition making method |
| 04/02/2008 | CN100378842C Method for producing optic disk original |
| 04/02/2008 | CN100378841C Mold for forming disk substrate |
| 04/02/2008 | CN100378840C Method and apparatus for manufacturing multilayer optical information recording media |
| 04/02/2008 | CN100378839C Information storage medium |
| 04/02/2008 | CN100378838C Optical storage media |
| 04/02/2008 | CN100378837C Optical disc and disc cartridge containing the same |
| 04/02/2008 | CN100378836C Phase change type optical disc |
| 04/02/2008 | CN100378835C Optical information recording medium and method for manufacturing same |
| 04/02/2008 | CN100378834C Optical disk |
| 04/02/2008 | CN100378833C Ring zonal phase correction lens and optical system and optical head device |
| 04/02/2008 | CN100378832C Photo diode IC |
| 04/02/2008 | CN100378831C Multilayer recording medium and optical pickup for recording and/or reproducing the same |
| 04/02/2008 | CN100378830C Optical pick-up apparatus and optical information recording and/or reproducing apparatus |
| 04/02/2008 | CN100378829C Optical head apparatus and optical information recording or reproducing apparatus |
| 04/02/2008 | CN100378828C Optical disc device |
| 04/02/2008 | CN100378827C Molded coil device for actuator of disc drive |
| 04/02/2008 | CN100378826C Tilting movement optical pickup actuator and optical recording and/or reproducing apparatus using the same |
| 04/02/2008 | CN100378825C Tilt drive capable optical pickup actuator and optical recording and/or reproduction equipment |
| 04/02/2008 | CN100378824C Method of eliminating home-in noise in optical disc drive by using variable step counter |
| 04/02/2008 | CN100378823C Optical writing and reading device |
| 04/02/2008 | CN100378822C Method of recording physical address information and Method for recording and/or reproducting data |
| 04/02/2008 | CN100378821C Recording/reproducing method on information storage medium |
| 04/02/2008 | CN100378820C Optical disk |
| 04/02/2008 | CN100378819C Optical pickup |
| 04/02/2008 | CN100378818C Recording and reproducing apparatus |
| 04/02/2008 | CN100378817C Reproducing apparatus, recording/reproducing apparatus and reproducing method for optical recording medium |
| 04/02/2008 | CN100378816C Optical memory reproducing device and method of determining incident position of its reading beam |
| 04/02/2008 | CN100378815C Two-dimensional photoreceptor array, holographic optical information playback device |
| 04/02/2008 | CN100378814C Optical-disc drive apparatus and method of deciding optimum recording powers of laser beam |
| 04/02/2008 | CN100378813C Recorded area detection circuit |
| 04/02/2008 | CN100378812C Optical signal converter and method of controlling amplification gain according to rotating speed of optical disc |
| 04/02/2008 | CN100378811C Data string switch circuit for optical pick up device |
| 04/02/2008 | CN100378810C Information storage medium, stamper, disc apparatus, and management information playback method |
| 04/02/2008 | CN100378809C Optical disk, and reproducing apparatus therefrom |
| 04/02/2008 | CN100378808C Cd controller and method for controlling cd apparatus |
| 04/01/2008 | US7353528 Optical recording medium and its manufacturing method |
| 04/01/2008 | US7353526 Optical information storage apparatus and optical information storage system |
| 04/01/2008 | US7353523 Disk guide device with turnable guide lever |
| 04/01/2008 | US7352686 Limited play optical devices with interstitial reactive layer and methods of making same |
| 04/01/2008 | US7352685 Reverse optical mastering for data storage disk replicas |
| 04/01/2008 | US7352684 Information medium and information recording and reproducing device |
| 04/01/2008 | US7352683 Information storage medium, recording method, reproducing method, and reproducing apparatus |
| 04/01/2008 | US7352682 Storage medium including a burst cutting area (BCA) |
| 04/01/2008 | US7352681 Optical disc for data storage with invisible tracks and method of making same |
| 04/01/2008 | US7352680 Optical recording medium having relation between reflection layer and pit length |
| 04/01/2008 | US7352679 Pickup drive unit and information playback apparatus including the same |
| 04/01/2008 | US7352678 Laminated wave plate and optical pickup using the same |
| 04/01/2008 | US7352677 Probe-base storage apparatus having redundancy cantilevers |
| 04/01/2008 | US7352676 Optical recording medium and apparatus for reproducing optical recording medium |
| 04/01/2008 | US7352675 Information recording method, information recording medium and information recording apparatus |
| 04/01/2008 | US7352674 Apparatus and method for encoding wobble signal to be recorded on optical disc, and apparatus and method for decoding wobble signal read from optical disc |
| 04/01/2008 | US7352673 Recording method and recording apparatus |
| 04/01/2008 | US7352672 Device for and method of determining the quality of a data signal |
| 04/01/2008 | US7352670 System and method for optical media information storage life tracking |
| 04/01/2008 | US7352669 Method and device for disc rotation control in an optical storage system based on detected extent of disc warping |
| 04/01/2008 | US7352668 Optical disc apparatus manufacturing method and optical disc apparatus |
| 04/01/2008 | US7352667 Optical disc drive with a system behavior detection module |
| 04/01/2008 | US7352666 Focus-balance calibration method |
| 04/01/2008 | US7352665 Tracking gain control method and tracking control circuit |
| 04/01/2008 | US7352664 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method |
| 04/01/2008 | US7352663 High-sensitivity pickup actuator for disc drive |
| 04/01/2008 | US7352662 Molded coil device for actuator of disc drive |
| 04/01/2008 | US7352660 Enhanced data storage and retrieval devices and systems and methods for utilizing the same |
| 04/01/2008 | US7352518 Objective optical system and optical pickup apparatus |
| 04/01/2008 | US7352517 Optical pickup apparatus |
| 04/01/2008 | US7351516 Optical information recording medium |
| 04/01/2008 | US7351445 By forming subtle concavity and convexity (tracks of convex portions, which are spaced from one another) on a surface of the soft magnetic under layer, the recording magnetic field from a single magnetic polar head is increased |
| 04/01/2008 | CA2357002C Validation method for electronic cash cards and digital identity cards utilizing optical data storage |
| 03/27/2008 | WO2008036295A2 Method for storing holographic data |
| 03/27/2008 | WO2008035767A1 Optical disc recording and playback device |
| 03/27/2008 | WO2008035724A1 Squarylium compound, optical recording medium using the same, recording/reproduction method and optical recording apparatus |
| 03/27/2008 | WO2008035689A1 Optical disc receiving/reproducing apparatus |