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

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)
11/2011
11/03/2011	US20110267932 Copy Protection System for Data Carriers
11/02/2011	EP2383738A2 Coding for optical storage systems with multiple reader heads and multiple optical disks
11/02/2011	EP2383735A1 Super-RENS optical recording medium
11/02/2011	EP2383734A1 Optical information recording device, optical information recording method, and signal processing circuit
11/02/2011	EP2383733A1 Optical information recording device, optical information recording method, and signal processing circuit
11/02/2011	EP2382630A1 Disc shaped high density recording medium
11/02/2011	EP2382629A1 Substrate material for high speed optical discs
11/02/2011	EP2382628A2 Optical data storage media containing an encapsulated data layer
11/02/2011	EP2260490B1 Optical storage medium comprising inverted super-resolution pits and lands
11/02/2011	EP2078615B1 Optical recording material
11/02/2011	EP1930893B1 Optical disc and method for manufacturing such optical disc
11/02/2011	EP1759386B1 Method and apparatus for overwriting data on recording-medium and the recording medium
11/02/2011	EP1656663B1 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
11/02/2011	CN101726787B Quarter wave plate, optical pickup device, and reflective liquid crystal display device
11/02/2011	CN101661764B Distinguishing method and distinguishing device of optical discs
11/02/2011	CN101604536B Optical pickup and disk drive device
11/02/2011	CN101465138B Optical pickup and optical disk driving apparatus using the same
11/02/2011	CN101339779B Tracking servo method of CD player and special equipment
11/01/2011	US8051441 Player-readable code on optical media
11/01/2011	US8051440 Optical read/write device
11/01/2011	US8050172 Optical disc on which information is written on a block-by-block basis
11/01/2011	US8050170 Near field optical head and information recording and reproducing device
11/01/2011	US8050169 Optical scanning device and method for determining focus position
11/01/2011	US8050168 Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicle
11/01/2011	US8050167 Optical device
11/01/2011	US8050166 System and method for improved data storage
11/01/2011	US8050165 Optical information recording apparatus and optical information recording method
11/01/2011	US8050164 Optical recording device and optical recording and reproduction device
11/01/2011	US8050163 Optical disc manufacturing method and device, optical disc, and optical disc reproduction method
11/01/2011	US8050162 Tilt control method of near-field optical system
11/01/2011	US8050159 Method of recording data on optical disc and optical disc apparatus
11/01/2011	US8050158 Power adjustment method, information write method and information write medium
11/01/2011	US8050157 Timing recovery for optical disc drive high frequency modulation
11/01/2011	US8050156 Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus
11/01/2011	US8050154 Drive control apparatus, drive control method and optical pickup apparatus
11/01/2011	US8050153 Method for adaptively driving a tracking element with mechanical deviation and device using the same
11/01/2011	US8050152 Optical pickup unit and optical disc apparatus
11/01/2011	US8050150 Near-field light detection element and information reproducing medium reproducing method
11/01/2011	US8049138 Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure
11/01/2011	CA2520203C Method and apparatus for managing defects in recording media, and a defect managed recording medium obtained using the same method
11/01/2011	CA2498301C Multilayer optical disc having a recording stack type indicator
11/01/2011	CA2487326C Information storage medium, information recording device and method, information recording control program, and recording medium containing the information recording control program
11/01/2011	CA2483163C Optical information storage medium and method of recording thereon
10/2011
10/28/2011	CA2737196A1 Coding for optical storage systems with multiple reader heads and multiple optical disks
10/27/2011	WO2011132924A2 One-track adjustment device
10/27/2011	WO2011132696A1 Objective lens for an optical pickup device, optical pickup device, and optical information recording/reading device
10/27/2011	WO2011132691A1 Objective lens for optical pickup device, optical pickup device, and optical information recording/reproduction device
10/27/2011	WO2011132381A1 Information reproduction method, information recording method, and information recording medium
10/27/2011	WO2011132371A1 Optical recording medium
10/27/2011	WO2011066266A3 Annular solid immersion lenses and methods of making them
10/27/2011	US20110265105 Optical collimator assembly and optical pickup device including the same
10/27/2011	US20110262678 Optical information recording medium
10/27/2011	US20110262675 Photo-curable transfer sheet, process for the preparation of optical information recording medium using the sheet, and optical information recording medium
10/27/2011	US20110261672 Optically writable holographic media
10/27/2011	US20110261671 Reproduction apparatus and reproduction method
10/27/2011	US20110261670 Optical pickup device and optical disc device
10/27/2011	US20110261666 Real time power control for optical recording drives
10/27/2011	US20110261665 Optical disc with protection code, method for optaining the protection code and respective apparatus for reading of data
10/27/2011	US20110261663 Integrated circuit and optical disc apparatus
10/27/2011	US20110261662 Lens pull-in method for near-field optical accessing system
10/27/2011	US20110261661 Semiconductor integrated circuit and optical disk device having the same
10/26/2011	EP2381467A1 Photocurable transfer sheet, and method for forming uneven pattern using same
10/26/2011	EP2381446A1 System And Method For Protecting Against Piracy In Optical Storage
10/26/2011	EP2381444A1 Method for inspecting optical information recording medium, method for manufacturing optical information recording medium, apparatus for inspecting optical information recording medium, apparatus for recording information on optical information recording medium, and optical information recording medium
10/26/2011	EP2381443A1 Optical disc with protection code, method for obtaining the protection code and respective apparatus for reading of data
10/26/2011	EP2381442A1 Multilayer optical recording medium
10/26/2011	EP2381441A1 Optical disc with protection code, method for obtaining the protection code and respective apparatus for reading of data.
10/26/2011	EP2202731B1 Optical information recording device and method
10/26/2011	EP1993847B1 Optical recording medium
10/26/2011	EP1964119B1 Method and apparatus to determine an optimum reproducing condition on an optical recording medium
10/26/2011	EP1667122B1 Pigment-based write once type dvd medium recording/reproducing method and device
10/26/2011	CN1577552B Optical disk, method for manufacturing the same, and method for recording and method for reproducing data using optical disk
10/26/2011	CN102226946A A read-once record medium and a system with read protecting function
10/26/2011	CN101650949B Methods for driving optical storage apparatus, control chip and optical pickup head
10/26/2011	CN101521029B Best record power-correcting method for improving track-seeking stability of power-correcting region
10/26/2011	CN101501768B Optical component
10/26/2011	CN101441877B Optical pickup device
10/26/2011	CN101246711B Disc kind discrimination method
10/26/2011	CN101042899B Optical disk drive
10/26/2011	CN101042898B Optical disk drive
10/25/2011	US8046843 Nanometer scale instrument for biochemically, chemically, or catalytically interacting with a sample material
10/25/2011	US8046785 Objective lens actuator and a disc apparatus applying the same therein
10/25/2011	US8046784 Optical disc record system and method, and an optical pickup actuator unit for such a system
10/25/2011	US8045839 Method of controlling the operation of an optical disc recording apparatus, and recording medium on which the control program is recorded
10/25/2011	US8045445 Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method
10/25/2011	US8045443 Optical pickup apparatus
10/25/2011	US8045442 Optical information recording/ reproducing device and optical information recording/ reproducing method
10/25/2011	US8045441 Optical disc and optical disc device
10/25/2011	US8045439 System and method for storing data to an optical recording device
10/25/2011	US8045438 High frequency modulation of a light beam in optical recording
10/25/2011	US8045437 Method and device for recording marks representing data in an information layer of an optical record carrier
10/25/2011	US8045435 Optical disc apparatus and method for writing data using laser beam
10/25/2011	US8045434 Method of accessing information stored in predetermined data area on optical disc and information reproducing apparatus thereof
10/25/2011	US8045432 Optical disc device
10/25/2011	US8045431 Signal conversion module and optical disc apparatus using the same
10/25/2011	US8045430 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using TDMA information
10/25/2011	US8045429 Control apparatus and method for content reproducing
10/25/2011	US8045428 Optical pickup apparatus
10/25/2011	US8045427 Apparatus for optical pick-up
10/25/2011	US8045426 Optical head device, and recording and/or reproducing device

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