Patents
Patents for G11B 11 - Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group; Record carriers therefor (14,351)
03/2012
03/01/2012US20120051196 Near-field transducer with thermal sensor and system for clocking write data in a patterned-media magnetic recording disk drive
03/01/2012US20120051194 Voice coil motor
02/2012
02/28/2012US8127321 Suspension arm actuator for a scanning device including a printed coil having a plurality of layers
02/28/2012US8125868 Optical disc, optical disc recording apparatus and method, optical disc reproducing method
02/28/2012US8125858 Heat-assisted magnetic recording head including plasmon generator
02/28/2012US8125857 Heat-assisted magnetic recording head including plasmon generator
02/28/2012US8125856 Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive
02/23/2012US20120044790 Head gimbal assembly with two wiring layers comprising thermally-assisted head
02/21/2012US8120996 Device and method for microstructuring a storage medium and storage medium comprising a microstructured region
02/21/2012US8119253 Contacts on diamond
02/16/2012WO2012019806A1 Method and assembly for exciting spin waves in magnetic solid bodies
02/16/2012US20120039155 Hybrid Near-Field Transducer For Heat Assisted Magnetic Recording
02/14/2012US8116177 Optical pickup and disc drive apparatus
02/14/2012US8116176 Thermally assisted magnetic head-slider and head-gimbal assembly
02/14/2012US8116175 Heat-assisted magnetic recording head including plasmon generator
02/14/2012US8116174 Near field light generating device, optically assisted magnetic recording head, optically assisted magnetic recording device, near field optical microscope and near field light exposure apparatus
02/14/2012US8116173 Heat-assisted magnetic recording head with laser diode
02/14/2012US8116172 Near-field light generating device including surface plasmon generating element
02/14/2012US8116171 Method and system for providing energy assisted magnetic recording disk drive using a vertical surface emitting laser
02/09/2012US20120033534 Microwave assisted magnetic head
02/07/2012US8111603 Optical disk apparatus and its reproducing method
02/07/2012US8111591 Heat-assisted magnetic recording head having laser diode overlaping two recording wiring layers
02/07/2012US8110285 Self-supported film and silicon wafer obtained by sintering
02/02/2012US20120026847 Optical Device, Manufacturing Method Thereof, Optically Assisted Magnetic Recording Head and Magnetic Recorder
02/02/2012US20120026846 Thermally-Assisted Magnetic Recording Head Comprising Characteristic Clads
01/2012
01/31/2012US8107353 Data storage device and method for operating a data storage system
01/31/2012US8107326 Slider with integrated thermally-assisted recording (TAR) head and integrated long laser diode
01/31/2012US8107325 Near-field light generating element comprising surface plasmon antenna with surface or edge opposed to waveguide
01/26/2012US20120020195 Transducer Assembly For Light Delivery
01/25/2012EP1730105B1 Method and apparatus for automatic detection and identification of broadcast audio or video programming signal
01/24/2012US8102745 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
01/24/2012US8102736 Near-field light generator comprising waveguide with inclined end surface
01/19/2012US20120014230 Magnetic recording element used for thermally-assisted magnetic recording
01/17/2012US8098554 Tilt detecting device and method
01/17/2012US8098547 Optical waveguide and thermal assist magnetic recording head therewith
01/12/2012US20120008470 Magnetic recording head capable of monitoring light for thermal assist
01/12/2012US20120008469 Processing Electromagnetic Films Using a Symmetric Head Assembly
01/11/2012EP2405434A2 Method and apparatus for managing disc defect and disc therefor
01/11/2012EP1447806B1 Reproduction device and reproduction method
01/10/2012US8094530 Optical disc read/write apparatus and alternative write processing method
01/10/2012US8094529 Apparatus for recording of information
01/10/2012US8094523 Heat-assisted magnetic recording medium and magnetic recording apparatus with the medium
01/10/2012US8092905 Compositions containing multifunctional nanoparticles
01/04/2012EP2402948A1 Read-only recording medium, reproduction apparatus and reproduction method
01/04/2012CN101252009B Application with Ni-Mn-Ga magnetic drive memory alloy as optomagnetic mixing storage materials
01/03/2012USRE43056 Super resolution information reproduction by tracking address information in normal resolution
01/03/2012US8089831 Heat-assisted magnetic recording head including plasmon generator
01/03/2012US8089830 Near-field light generating device including near-field light generating element with edge part opposed to waveguide
01/03/2012US8089829 Thermally assisted recording media and system
01/03/2012US8088479 Apparatus for indicating the passage of time, composition and forming method thereof
01/03/2012CA2478662C Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using tdma information
12/2011
12/29/2011US20110317528 Thermally-assisted magnetic recording head including plasmon generator
12/29/2011US20110317527 Method and system for providing thermal management in an energy assisted magnetic recording head
12/22/2011US20110310713 Thermally assisted head having reflection mirror for propagating light
12/20/2011US8081549 Information recording and reproducing apparatus and a method of controlling an information recording and reproducing apparatus
12/20/2011US8081543 Optical disc apparatus and focus control method
12/20/2011US8081541 Optical disc
12/20/2011US8081237 Data recording apparatus and method for protecting hard disk drive and computer program
12/13/2011US8077559 Thermally-assisted magnetic recording head including plasmon generator
12/13/2011US8077558 Thermally-assisted magnetic recording head including plasmon generator
12/13/2011US8077557 Multiple aperture VCSEL EAMR heads
12/13/2011US8077556 Thermally assisted magnetic head, head gimbal assembly, and hard disk drive
12/08/2011US20110299367 Thermally assisted magnetic recording device
12/07/2011CN1945712B 光传送模块和使用该模块的热辅助磁记录头 Optical transmission module and use the module's heat-assisted magnetic recording head
12/07/2011CN102272834A 用于具有波导的记录头的倾斜极 Inclined pole for recording heads having the waveguide
12/06/2011US8072847 Optical device, optically heat assisted magnetic recording head and optically heat assisted magnetic recording apparatus, having intensity point deviated from axis of the core
12/01/2011US20110292773 Power control of TAMR element during read/write transition
12/01/2011US20110292772 Thermal assisted head using curved wave guide
11/2011
11/29/2011US8068387 Magneto-optical device
11/29/2011US8067101 Capacitor electrode and method of manufacturing the same
11/29/2011CA2515164C Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc
11/22/2011US8064307 Reproducing device, reproducing method and program used in the same
11/22/2011US8064298 Recording medium reproducing device, a method for reproducing a recording medium, a program for reproducing a recording medium, and a recording medium
11/22/2011US8064297 Electromagnetic field generating element, information recording and reproduction head, and information recording and reproduction device
11/22/2011US8064296 Optical head, optical disc device and information recording and/or reproducing device
11/16/2011EP1498893B1 Optical disc device and optical disc recording method
11/15/2011US8059497 Megneto-optical recording device capable of changing the shapes of heating areas
11/15/2011US8059496 Magnetic core plasmon antenna with recessed plasmon layer
11/15/2011US8059495 Head gimbal assembly and information recording and reproducing apparatus
11/09/2011EP1474800B1 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
11/09/2011EP1362348B1 Enhanced data storage and retrieval devices and systems and methods for utilizing the same
11/08/2011US8054736 Storage device having flexible architecture and free scalability
11/08/2011US8054714 Near field light assisted magnetic recording head and recording apparatus using the same
11/08/2011US8054713 Magneto-optical switching device and method for switching a magnetizable medium
11/02/2011EP1656663B1 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
11/02/2011EP1050877B1 Opto-magnetic recording medium and its manufacturing method, and opto-magnetic information recording/reproducing device
11/02/2011CN101604536B Optical pickup and disk drive device
11/01/2011US8050150 Near-field light detection element and information reproducing medium reproducing method
11/01/2011CA2487326C Information storage medium, information recording device and method, information recording control program, and recording medium containing the information recording control program
11/01/2011CA2483163C Optical information storage medium and method of recording thereon
10/2011
10/27/2011WO2011066266A3 Annular solid immersion lenses and methods of making them
10/26/2011EP1505601B1 Recording method, recording device, and recording medium
10/25/2011US8046843 Nanometer scale instrument for biochemically, chemically, or catalytically interacting with a sample material
10/25/2011US8045839 Method of controlling the operation of an optical disc recording apparatus, and recording medium on which the control program is recorded
10/25/2011US8045436 Method and apparatus for adjusting focus offset based on target condition
10/25/2011US8045430 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using TDMA information
10/25/2011US8045422 Near-field light generating element comprising surface plasmon antenna and waveguide with groove
10/20/2011US20110256695 Beam homogenizer, laser irradiation apparatus, and method for manufacturing semiconductor device
10/18/2011US8040761 Near-field light generating device including near-field light generating element disposed over waveguide with buffer layer and adhesion layer therebetween
10/18/2011US8040760 Polarization near-field transducer having optical conductive blades
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