| 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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| 07/14/2004 | CN1513179A Optical information recording medium manufacturing method and manufacturing apparatus |
| 07/14/2004 | CN1513178A Otpical data storage medium and use of such a medium |
| 07/14/2004 | CN1513177A Optical disk substrate |
| 07/14/2004 | CN1513176A Optical data carrier that contains triazycyanine dye as light-absorbing compound in the information layer |
| 07/14/2004 | CN1513175A Optical data carrier that contains merocyanine dye as light-absorbing compound in the information layer |
| 07/14/2004 | CN1513174A Optical data carrier containing axially substituted co-phthalocynine in the information layer that can be written with light |
| 07/14/2004 | CN1513173A Optical data carrier containing a cyclizable compound in the information layer |
| 07/14/2004 | CN1513172A An optica data storage medium containing diaze hemicyanine dye as light-absorbing compound in infomration layer |
| 07/14/2004 | CN1513171A Optical data carrier containing dye in the information layer as light-absorbing compound |
| 07/14/2004 | CN1513012A Optical polycarbonate and application thereof |
| 07/14/2004 | CN1512499A Multiple optical disc recording/playing device and its control method |
| 07/14/2004 | CN1512497A Method and device for producing adhesive disc sheet |
| 07/14/2004 | CN1512496A Anti-wear optical disc |
| 07/14/2004 | CN1512495A Anti-wear and scratch optical disc |
| 07/14/2004 | CN1512494A Anti-wear and scratch optical disc |
| 07/14/2004 | CN1512493A Optical head and optical disc device |
| 07/14/2004 | CN1512492A Recording method and disc recording equipment |
| 07/14/2004 | CN1512385A Data access method for optical disc machine |
| 07/14/2004 | CN1157732C Recording medium, recording device and read-out device |
| 07/14/2004 | CN1157724C Process for preparing multi-layer optical information record medium |
| 07/14/2004 | CN1157723C Optical disk making method and its equipment. |
| 07/14/2004 | CN1157722C Optical storage medium containing unordered nano composite film and its application |
| 07/14/2004 | CN1157721C Method of control of writing pulse waveform of high density optical recording medium |
| 07/14/2004 | CN1157720C Optical pick-up device with compatibility of CD-discs with different thickness |
| 07/14/2004 | CN1157719C Optical head device, disk driver and track control method for disc driver |
| 07/14/2004 | CN1157718C Objective lens driving device for optical measuring instrument |
| 07/14/2004 | CN1157717C Light pick-up head with good optical performance and mfg. method thereof |
| 07/14/2004 | CN1157716C Optical information reproducing device |
| 07/14/2004 | CN1157687C Credit card-type data medium adapted for CD-ROM player or the like |
| 07/14/2004 | CN1157628C Liquid crystal driving apparatus |
| 07/14/2004 | CN1157620C Objective and optical head device |
| 07/13/2004 | US6763181 Optical disk recording/reproducing apparatus and method thereof |
| 07/13/2004 | US6763179 Method for temporary deletion, search, restoration, and permanent deletion of stream object and a recording medium for storing additional information for restoration of stream object divided by temporary deletion |
| 07/13/2004 | US6763161 Optical microdevice with rotatable microactuator |
| 07/13/2004 | US6762989 Optical disk having groove address pits and land address pits of equal depths |
| 07/13/2004 | US6762988 CD card |
| 07/13/2004 | US6762987 Slicer arrangement |
| 07/13/2004 | US6762986 Method of generating write pulse control signals for various types of optical recording media and recording apparatus adopting the same |
| 07/13/2004 | US6762985 Optical recording method and optical recording device |
| 07/13/2004 | US6762982 Apparatus and method of interrupt detection in an optical disc environment |
| 07/13/2004 | US6762981 Track jump controller and a track jump method |
| 07/13/2004 | US6762980 Digital tracking servo system with a multi-track seeking and accelerated servo function for regaining a closed tracking loop |
| 07/13/2004 | US6762978 Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus |
| 07/13/2004 | US6762898 Magnetic recording and playback apparatus and magnetic recording and playback method |
| 07/13/2004 | US6762891 Optical pickup device |
| 07/13/2004 | US6762865 Self-referenced holography using diffusive element |
| 07/13/2004 | US6762008 Containing a formazan chelate compound |
| 07/13/2004 | US6761952 Bis-styryl dye and method for manufacturing the same and its use for a high density optical recording medium |
| 07/13/2004 | US6761950 Dielectric layers of a combination of zirconia and zinc sulfide on both sides of the recording layer with no interface layer; adhesion; optical and electrical recording; good overwrite cyclability and recording sensitivity |
| 07/13/2004 | US6761553 Stamper replacement method and mold for forming optical disks |
| 07/08/2004 | WO2004057714A1 Injection locked diode lasers |
| 07/08/2004 | WO2004057622A1 Optical information storage unit |
| 07/08/2004 | WO2004057602A1 Recording device with integrated recording and labeling capabilities |
| 07/08/2004 | WO2004057598A1 Asynchronous crosstalk cancellation |
| 07/08/2004 | WO2004057594A1 Use of bi-layer photolithographic resists as new material for optical storage |
| 07/08/2004 | WO2004057593A1 Writable optical record carrier |
| 07/08/2004 | WO2004057592A1 Dual stack optical data storage medium and use of such medium |
| 07/08/2004 | WO2004057591A1 Data carrier |
| 07/08/2004 | WO2004057590A1 Method and device for irradiating spots on a layer |
| 07/08/2004 | WO2004057589A1 Method and device for irradiating spots on a layer |
| 07/08/2004 | WO2004057588A1 Disc drive apparatus |
| 07/08/2004 | WO2004057587A1 Arrangement for reading an information carrier |
| 07/08/2004 | WO2004057586A1 Slider loading mechanism |
| 07/08/2004 | WO2004057585A1 Optical recording medium, method recording optical recording medium, and recorder |
| 07/08/2004 | WO2004057584A2 Disc drive with improved resistance against mechanical shocks |
| 07/08/2004 | WO2004057583A2 Disc drive with improved resistance against mechanical shocks |
| 07/08/2004 | WO2004057582A2 Method and recording device for recording marks in an information layer of an optical record carrier |
| 07/08/2004 | WO2004057475A1 Module for reading a data carrier |
| 07/08/2004 | WO2004057474A1 Pre-configured backup dvd-rws |
| 07/08/2004 | WO2004047089A3 Method for storing data on an optical recording medium |
| 07/08/2004 | WO2004032127A3 Optical element, objective optical element and optical pickup device |
| 07/08/2004 | WO2004006228B1 Reflective or semi-reflective metal alloy coatings |
| 07/08/2004 | WO2003017277A8 Articles for optical recording media and method for securing the same |
| 07/08/2004 | WO2003003352A8 Method and apparatus of magnetic recording and magnetic recording medium for use therein |
| 07/08/2004 | US20040133905 Optical recording medium |
| 07/08/2004 | US20040133523 Method for controlling access to disc data and method for indentifying disc |
| 07/08/2004 | US20040132990 Optical data storage, preferably for write-once storage media |
| 07/08/2004 | US20040132301 Indirect fluid pressure imprinting |
| 07/08/2004 | US20040131969 Non-resonant two-photon absorbing material, non-resonant two-photon emitting material, method for inducing absorption of non-resonant two-photons and method for generating emission of non-resonant two-photons |
| 07/08/2004 | US20040131006 Multi-layered optical disk and optical disk recording/reproducing apparatus |
| 07/08/2004 | US20040131005 Multilayer optical data store medium |
| 07/08/2004 | US20040131004 Optical pick-up apparatus |
| 07/08/2004 | US20040131003 Optical disk initialization method and apparatus |
| 07/08/2004 | US20040131002 Optical device, information recording/reproducing apparatus using the optical device |
| 07/08/2004 | US20040131001 Optical element for enhanced transmission of light and suppressed increase in temperature |
| 07/08/2004 | US20040131000 Optical head device and objective lens for optical head device |
| 07/08/2004 | US20040130999 Actuator for optical pickup, optical pickup apparatus, and optical recording/reproducing apparatus using same |
| 07/08/2004 | US20040130998 Phase change information recording medium having multiple layers and recording and playback method for the medium |
| 07/08/2004 | US20040130997 Method and device for mastering a copy-protected optical disc and copy-protected optical disc |
| 07/08/2004 | US20040130995 Address reproduction circuit, optical disc drive and address reproduction method |
| 07/08/2004 | US20040130994 Method and device for recording marks in an information layer of an optical record carrier |
| 07/08/2004 | US20040130993 Method and apparatus for a high speed write strategy |
| 07/08/2004 | US20040130992 Data recording apparatus and data recording method |
| 07/08/2004 | US20040130991 Recording medium type determining apparatus and recording medium type determining method |
| 07/08/2004 | US20040130990 Medium judgment method, storage medium, medium judgment program, and optical disk drive using the medium judgment method |
| 07/08/2004 | US20040130989 Optical head device using aberration correction device and disk drive unit |
| 07/08/2004 | US20040130988 Method for detecting upside down disk placement in an optical disk reading device |
| 07/08/2004 | US20040130986 Optical disk apparatus which determines the type of optical disk |
| 07/08/2004 | US20040130985 High-speed optical recording apparatus |
| 07/08/2004 | US20040130984 Optical pickup apparatus, optical disc apparatus, and tracking control method thereof |