| 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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| 03/28/2007 | CN1307637C Booster circuit |
| 03/28/2007 | CN1307636C Information recording device for recording information on medium |
| 03/28/2007 | CN1307634C Optical recording medium and optical recording device |
| 03/28/2007 | CN1307633C Optical recording media |
| 03/28/2007 | CN1307632C 光信息记录介质 The optical information recording medium |
| 03/28/2007 | CN1307631C Optical pickup apparatus |
| 03/28/2007 | CN1307630C Holographic apparatus having an actuated mirror and corresponding method |
| 03/28/2007 | CN1307629C Light focusing optical system, optical pickup apparatus, for recording and reproducing light information recording medium |
| 03/28/2007 | CN1307628C Optical record medium and information record and read-out method |
| 03/28/2007 | CN1307627C Optical disk apparatus |
| 03/28/2007 | CN1307626C Optical pick-up device |
| 03/28/2007 | CN1307625C Objective lens driver |
| 03/28/2007 | CN1307624C Recording and/or reproducing apparatus and controlling method thereof |
| 03/28/2007 | CN1307623C Optical pickup moving mechanism and disk drive using the same |
| 03/28/2007 | CN1307622C Holographic recording and reconstructing apparatus and mask for use therein |
| 03/28/2007 | CN1307621C Method and device for recording data on defect optical storage medium and the storage mediums |
| 03/28/2007 | CN1307620C Optical disc device |
| 03/28/2007 | CN1307619C Reproduction method and device of recording medium |
| 03/28/2007 | CN1307618C Method for determining execution of optimum power correction opportunity by optical disk driver |
| 03/28/2007 | CN1307577C Data access method for optical disc machine |
| 03/28/2007 | CN1307455C Objective lens, optical pick-up device and recording reproducing apparatus |
| 03/28/2007 | CN1307441C Optical elements, it metal mould and method for processing optical elements |
| 03/27/2007 | US7197756 Optical disk having a projection with lateral inclined surface |
| 03/27/2007 | US7197755 Lens cleaner and lens cleaning method for optical disc device |
| 03/27/2007 | US7197754 Apparatus for detecting the open and closed status of an optical disk drive |
| 03/27/2007 | US7197649 Secure optical disk and method for securement of an optical disk |
| 03/27/2007 | US7197230 Recording medium, playback apparatus and recording/playback apparatus thereof |
| 03/27/2007 | US7197006 Information recording medium |
| 03/27/2007 | US7197005 Optical recording method and medium |
| 03/27/2007 | US7197004 Optical pick-up apparatus |
| 03/27/2007 | US7197003 Optical element, optical pickup unit, and optical disk drive unit |
| 03/27/2007 | US7197002 Optical pickup and optical recording/reproducing apparatus using the same |
| 03/27/2007 | US7197001 Apparatus for detecting a pre-pit signal |
| 03/27/2007 | US7197000 Method of generating an efficient sequence of multi-level random numbers used for an information recording medium |
| 03/27/2007 | US7196998 Method of determining ADIP information through counting identical bits and different bits |
| 03/27/2007 | US7196996 Optical disk apparatus and control method thereof |
| 03/27/2007 | US7196995 Method of authenticating disk management information and disk device |
| 03/27/2007 | US7196994 Information recording medium, information recording apparatus and information reproduction apparatus for the same |
| 03/27/2007 | US7196993 Copy protection system for optical discs |
| 03/27/2007 | US7196992 Apparatus and method for reproducing recorded data on read-only recording medium |
| 03/27/2007 | US7196991 Optical disk apparatus, method for calculation of amount of lens shift, program and medium |
| 03/27/2007 | US7196990 Information recording scheme for preventing recording failure resulting from impact or vibration |
| 03/27/2007 | US7196989 Optical recording medium driving device |
| 03/27/2007 | US7196988 Method of controlling rotating speed of an optical drive |
| 03/27/2007 | US7196987 Controller for data recorder |
| 03/27/2007 | US7196985 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings |
| 03/27/2007 | US7196984 Optical disk medium and optical disk recording and reproducing apparatus |
| 03/27/2007 | US7196983 Information recording apparatus and information recording method |
| 03/27/2007 | US7196982 Information recording apparatus, information recording method, program storage medium and computer data signal which allow computer to function as information recording apparatus |
| 03/27/2007 | US7196981 Optical disc apparatus |
| 03/27/2007 | US7196980 Information disk recording/reproducing device and method for controlling recording/reproducing speed thereof |
| 03/27/2007 | US7196979 Calibration storage methods for a digital focus and tracking servo system with calibration |
| 03/27/2007 | US7196978 Optical head |
| 03/27/2007 | US7196977 Track jump control circuit for accessing optical disk drive |
| 03/27/2007 | US7196715 Speed control using drive current profile |
| 03/27/2007 | US7195691 Optical data recording medium and manufacturing method for the same |
| 03/22/2007 | WO2007032813A1 Compact and portable optical disc drive |
| 03/22/2007 | WO2007032506A1 Optical recording medium and optical recording apparatus |
| 03/22/2007 | WO2007032408A1 Optical pickup device |
| 03/22/2007 | WO2007032381A1 Optical disk unit |
| 03/22/2007 | WO2007032072A1 Hologram recording device |
| 03/22/2007 | WO2007031919A2 Actuator for an optical scanning device |
| 03/22/2007 | WO2007031917A2 Method of checking the cleanness status of a refractive element and optical scanning apparatus of the near field type |
| 03/22/2007 | WO2007004150A3 An optical apparatus capable of generating adaptive control signals |
| 03/22/2007 | WO2007004141A3 Optical pick-up and/or recording device |
| 03/22/2007 | WO2007000681A3 Astigmatic multi-spot systems |
| 03/22/2007 | WO2006131842A3 Holographic storage medium, the recording layer having spacers |
| 03/22/2007 | WO2006129217A3 Radial tracking method and apparatus for an optical information carrier format with wobbled tracks |
| 03/22/2007 | WO2006024996A3 Accessing pre-recorded content on a record carrier |
| 03/22/2007 | WO2005060530A3 Spatial-to-temporal data translation and scheduling and control |
| 03/22/2007 | US20070067789 Disk drive device and base unit |
| 03/22/2007 | US20070067788 Objective lens unit and optical pickup device |
| 03/22/2007 | US20070067787 Optical pickup and optical disk appartus |
| 03/22/2007 | US20070067786 Optical pickup device |
| 03/22/2007 | US20070067784 Recording and reproducing apparatus for photosensitive recording medium and cartridge thereof |
| 03/22/2007 | US20070067672 Method and apparatus of recording data in the optical recording medium |
| 03/22/2007 | US20070067671 Method and apparatus of recording data in the optical recording medium |
| 03/22/2007 | US20070067509 Detection of data in burst cutting areas of optical disk |
| 03/22/2007 | US20070065759 Optical information recording medium and method for manufacturing the same |
| 03/22/2007 | US20070065758 Multi-stack optical storage medium |
| 03/22/2007 | US20070065755 Method for controlling a multi-pulse record waveform at high velocity in a phase change optical medium |
| 03/22/2007 | US20070065121 Optical disk device |
| 03/22/2007 | US20070065108 Recording apparatus optical disk and computer-readable recording medium |
| 03/22/2007 | US20070065106 Recording medium capable of interactive reproducing and reproduction system for the same |
| 03/22/2007 | US20070064584 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064583 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064582 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064581 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064580 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064579 Recordable DVD structure |
| 03/22/2007 | US20070064577 Information recording/reproducing apparatus and a data reproducing method thereof, as well as an optical disk thereof |
| 03/22/2007 | US20070064576 Optical pickup device and optical disk drive using the same |
| 03/22/2007 | US20070064575 Objective optical system and optical pickup apparatus |
| 03/22/2007 | US20070064574 Semiconductor laser apparatus, optical pick-up and optical information apparatus |
| 03/22/2007 | US20070064573 Optical head unit and optical disc apparatus |
| 03/22/2007 | US20070064572 Optical data encoding and detection |
| 03/22/2007 | US20070064569 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 03/22/2007 | US20070064568 Method and apparatus for recording information on optical recording medium |
| 03/22/2007 | US20070064567 Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
| 03/22/2007 | US20070064566 Signal process device and method for obtaining wobble signal |