| 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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| 03/04/2009 | CN101377935A Two-sided multi-format high-density optical disk |
| 03/04/2009 | CN101377934A Multi-format high-density optical disk |
| 03/04/2009 | CN101377933A Water-proof printable optical recording medium |
| 03/04/2009 | CN101377932A Method for adjusting a focus position on an optical disc and an optical disc apparatus applying the same therein |
| 03/04/2009 | CN101377931A Data writable address locating methods and optical recording apparatus |
| 03/04/2009 | CN101377563A Objective lens and optical pickup apparatus |
| 03/04/2009 | CN100466403C Semiconductor laser |
| 03/04/2009 | CN100466091C Recording and/or reproduction apparatus, the method thereof and information storage medium |
| 03/04/2009 | CN100466088C Method and device for managing password in optical disc apparatus |
| 03/04/2009 | CN100466087C Method and apparatus for determining optical disc format |
| 03/04/2009 | CN100466086C Data coding method and system |
| 03/04/2009 | CN100466080C Optical information recording medium |
| 03/04/2009 | CN100466079C Hologram recording medium |
| 03/04/2009 | CN100466078C Optical disc and optical disc device |
| 03/04/2009 | CN100466077C Optical information recording medium and the manufacturing method thereof |
| 03/04/2009 | CN100466076C Micro-driving mechanism and the manufacturing method thereof, Optical pickup head and the manufacturing method thereof |
| 03/04/2009 | CN100466075C Optical read/write head |
| 03/04/2009 | CN100466074C Optimal power control |
| 03/04/2009 | CN100466073C Optical pickup device |
| 03/04/2009 | CN100466072C Optical disc recording, reproducing apparatus and the focus-servo method thereof |
| 03/04/2009 | CN100466071C Optical disk device |
| 03/04/2009 | CN100466070C Device and method for layer-taking over braking CD drive |
| 03/04/2009 | CN100466069C Apparatus for generating trace error signal used in CD driver and correlative method |
| 03/04/2009 | CN100466068C Information storage medium allocation area, optimal power controlling method and recording reproduction equipment |
| 03/04/2009 | CN100466067C Data reproducing device |
| 03/04/2009 | CN100466066C Method of overwriting data in write-once information storage medium |
| 03/04/2009 | CN100466065C Optical disc apparatus and information recording method |
| 03/04/2009 | CN100466064C Premaster production apparatus and the production method thereof |
| 03/04/2009 | CN100466063C Recording disc production method, recording information reproduction device, and recording information reproduction method |
| 03/04/2009 | CN100466062C Method for effectively recording surplus boundary area in recordable CD |
| 03/04/2009 | CN100465148C A high density compact disc and a recording compound thereof |
| 03/03/2009 | US7499478 Laser driver, optical disk apparatus using the same, and laser control method |
| 03/03/2009 | US7499389 Super resolution information storage medium and method of recording data thereon |
| 03/03/2009 | US7499388 Optical disc device optical head and photo-detection device thereof |
| 03/03/2009 | US7499387 Method and appliance for copying data from a tape onto a storage medium |
| 03/03/2009 | US7499386 Aberration correction apparatus, and control apparatus, control method and control program of optical pickup |
| 03/03/2009 | US7499385 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor |
| 03/03/2009 | US7499384 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 03/03/2009 | US7499383 Write-once optical disc and method for managing spare area thereof |
| 03/03/2009 | US7499382 Method for gain adjustment for production of a lens position signal, and a corresponding appliance for reading from and/or writing to an optical recording medium |
| 03/03/2009 | US7499381 Optical disk apparatus |
| 03/03/2009 | US7499073 Optical disc and method of labeling the same |
| 03/03/2009 | US7498091 Recording medium including a first and second print layer with a controlled inclination angle and method of making the same |
| 03/03/2009 | US7497970 Chiral agent for liquid crystal, liquid crystal composition and polymer, as well as filter for optical recording medium, optical recording medium and color filter liquid for crystal |
| 03/03/2009 | US7497916 Method of manufacturing multilayer optical information recording medium |
| 03/03/2009 | US7497385 RFID security device for optical disc |
| 02/26/2009 | WO2009025897A1 Hrom replication methods, devices or systems, articles used in same and articles generated by same |
| 02/26/2009 | WO2009025804A1 Dual metal optical discs |
| 02/26/2009 | WO2009025682A1 Optical disc and methid for fabricating the same |
| 02/26/2009 | WO2009025302A1 Optical recording medium |
| 02/26/2009 | WO2009025036A1 Tracking signal generation device and method, reproduction device and method, and computer program |
| 02/26/2009 | WO2009025024A1 Hologram recording device |
| 02/26/2009 | WO2008127895A3 Methods and systems of selecting functionality of a portable computer |
| 02/26/2009 | US20090055851 Optical pickup device, optical information device provided with such optical pickup device, and optical information recording/reproducing device provided with such optical information device |
| 02/26/2009 | US20090055850 Optical Disk Drive |
| 02/26/2009 | US20090055849 Angle sensor with multi-turn encoding |
| 02/26/2009 | US20090054652 Cyanine Compound and Optical Recording Material |
| 02/26/2009 | US20090054560 Method for preparing solid materials comprising immobilized proteorhodopsin |
| 02/26/2009 | US20090053456 Optical recording medium |
| 02/26/2009 | US20090052595 Method of evaluating a readout signal, and optical disc apparatus |
| 02/26/2009 | US20090052492 Optical pickup and optical disc device |
| 02/26/2009 | US20090052314 Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium |
| 02/26/2009 | US20090052313 Manufacturing record carriers suitable for post-recording |
| 02/26/2009 | US20090052312 Recording apparatus, reproducing apparatus, recording method, reproducing method, and recording medium |
| 02/26/2009 | US20090052311 Data Storage Systems That Implement Sector Sets |
| 02/26/2009 | US20090052310 Optical disc reproduction method and device, and optical disc manufacturing method |
| 02/26/2009 | US20090052309 Optical disc comprising rf transponder |
| 02/26/2009 | US20090052307 Objective optical system and optical information recording/reproducing device having the same |
| 02/26/2009 | US20090052306 Semiconductor Laser Generator and Method of Controlling the Same, and Optical Disk Device |
| 02/26/2009 | US20090052305 Optical pick-up |
| 02/26/2009 | US20090052304 Optical head device and optical information processor |
| 02/26/2009 | US20090052303 Objective optical element and optical head apparatus |
| 02/26/2009 | US20090052302 Recording Apparatus and Recording Medium, and Computer Program |
| 02/26/2009 | US20090052301 Optical system for detecting data signal and tracking error signal including polarizing optical element |
| 02/26/2009 | US20090052300 Hologram information recording medium and hologram information recording/reproducing device |
| 02/26/2009 | US20090052298 Apparatus for Recording of Information |
| 02/26/2009 | US20090052297 Integrated optical memory |
| 02/26/2009 | US20090052294 Information recording medium, information reproducing apparatus and information reproducing method |
| 02/26/2009 | US20090052292 Method and system for signal gain control in optical disc drives |
| 02/26/2009 | US20090052291 Composite reproducing apparatus |
| 02/26/2009 | US20090052288 Distance measuring apparatus |
| 02/26/2009 | US20090052287 Disc control device |
| 02/26/2009 | US20090052286 Apparatus and method for recording digital data |
| 02/26/2009 | US20090051990 Phase mask for holographic data storage |
| 02/26/2009 | DE102007039231A1 Fluid-dynamic bearing system for rotatably supporting spindle motor to drive hard disk drive, has bearing surfaces arranged at inner circumference of bearing bush and outer circumference of flange ring to form radial bearing |
| 02/25/2009 | EP2028656A1 Optical recording medium having write once metal reflection film |
| 02/25/2009 | EP2028655A1 Phase mask for holographic data storage |
| 02/25/2009 | EP2028654A1 Holographic recording medium and holographic recording apparatus |
| 02/25/2009 | EP2028653A1 Phase mask for holographic data storage |
| 02/25/2009 | EP2028287A1 Sputtering target, optical information recording medium and process for producing the same |
| 02/25/2009 | EP2027582A2 System and method for identifying adip information |
| 02/25/2009 | EP2027450A1 Optical component operating in near field transmission |
| 02/25/2009 | EP2006850A9 Optical pickup and information device |
| 02/25/2009 | EP1810288A4 Information storage medium, recording/ reproducing apparatus, and recording/ reproducing method |
| 02/25/2009 | EP1724761B1 Optical recording method and optical recorder |
| 02/25/2009 | EP1665248A4 High density readable only optical disc and method of preparing the same |
| 02/25/2009 | EP1665242B1 System for reading data stored on an optical information carrier |
| 02/25/2009 | EP1575041B1 Optical information recording medium and method for manufacturing same |
| 02/25/2009 | EP1573730B1 Liquid removal in a method and device for irradiating spots on a layer |
| 02/25/2009 | EP1138720B1 Optical polycarbonate resin molding material and optical disk substrate |