Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 13 - Recording simultaneously or selectively by methods or means covered by different main groups; Record carriers therefor; Reproducing simultaneously or selectively therefrom
Patents for G11B 13 - Recording simultaneously or selectively by methods or means covered by different main groups; Record carriers therefor; Reproducing simultaneously or selectively therefrom (1,475)
11/2012
11/01/2012US20120275280 Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device
11/01/2012US20120275279 Systems and Methods for Laser Write Control
11/01/2012US20120275278 Systems and Methods for Data Write Loopback Based Timing Control
10/2012
10/18/2012US20120263024 Heat assisted narrow pole design with trailing shield
10/16/2012US8290349 Playback apparatus, method, and program
10/11/2012US20120257484 Optical elements and information storage devices including the same
09/2012
09/27/2012US20120243390 Heat Source Management in Data Storage Device
09/13/2012US20120230170 Near-field light generating element, near-field light head, and information recording and reproducing device
09/13/2012US20120230169 Thermally-assisted magnetic recording method for writing data on a hard disk medium
09/13/2012US20120230168 Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device
09/13/2012US20120230167 Microwave assisted magnetic head and magnetic disk device
08/2012
08/30/2012US20120218871 Thermally assisted recording head having recessed waveguide with near field transducer and methods of making same
08/23/2012US20120213042 Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device
08/23/2012US20120213041 Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device
08/16/2012US20120207002 Magneto-optical device with an optically induced magnetization
08/14/2012US8243561 Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device
08/09/2012US20120201108 Transducer head temperature monitoring
08/02/2012US20120195176 Method And Apparatus For Evaluating A Magnetic Recording Medium
07/2012
07/26/2012US20120188859 Thermally-assisted magnetic head
07/19/2012US20120182843 Devices and methods for protecting laser diodes from electrostatic discharge
07/19/2012US20120182842 Thermal-assisted-magnetic-recording head and magnetic recording system equipped with the same
07/12/2012US20120176874 Light source unit including a photodetector, and thermally-assisted magnetic recording head
07/12/2012US20120176873 Data storage heater systems with diodes
07/11/2012CN101539884B Method and device for data storage
07/05/2012US20120170429 Apparatus for increasing data rates in a magnetic head
06/2012
06/28/2012US20120163139 Heat-sinks for optical near-field transducers
06/20/2012CN101110245B Information recording, reproducing apparatus and data moving method
06/14/2012US20120147717 Method of burn-in testing for thermally assisted head
06/14/2012US20120147716 Thermally-assisted magnetic head
06/06/2012EP1934979B1 Storage medium with separate image and data tracks
05/2012
05/31/2012US20120134246 Hard disk drive apparatus with thermally assisted head
05/31/2012US20120134245 Magnetic recording device, controller thereof, and magnetic recording method
05/30/2012CN1967688B Information recording medium and method for manufacturing the same
05/17/2012US20120120781 Thermally-Assisted Head Including Surface-Plasmon Resonant Optical System
05/17/2012US20120120780 Thermally-assisted magnetic recording head comprising plasmon generator
05/10/2012US20120113772 Information recording medium, optical information recording and reproducing apparatus, optical information recording and reproducing method and manufacturing method of information recording medium
05/10/2012US20120113771 Heat-assisted recording head and heat-assisted recording device
05/10/2012US20120113769 Recording head, method of manufacturing recording head, and information recording and playback apparatus
05/10/2012US20120113768 Heat-assisted magnetic recording medium and magnetic storage device
05/03/2012US20120106305 Multilevel Recording Method and System Thereof
04/2012
04/26/2012US20120099407 Method and apparatus for coupling a laser diode to a magnetic writer
04/19/2012US20120092973 Light spot forming element, optical recording head, and optical recording device
04/19/2012US20120092972 Magneto-optic write-head characterization using the recording medium as a transducer layer
04/12/2012US20120087217 Thermally assisted magnetic head, head gimbal assembly, and hard disk drive
04/05/2012US20120082016 Optical waveguide and thermally-assisted magnetic recording head therewith
04/04/2012CN101371306B 用于制造熔融铁的设备 The apparatus for manufacturing molten iron
03/2012
03/29/2012US20120075965 Heat assist magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device
03/06/2012USRE43230 Optical disk including a barcode pattern formed by a laser using pulse width modulation
03/01/2012US20120051195 Thermally-assisted recording head and magnetic recording system
01/2012
01/31/2012US8107353 Data storage device and method for operating a data storage system
01/26/2012US20120020194 Plasmon shield to shape and reduce optical spot
01/03/2012USRE43056 Super resolution information reproduction by tracking address information in normal resolution
01/03/2012US8089852 Storage medium with separate image and data tracks
12/2011
12/15/2011US20110305121 Near-field light generating device, recording head, and recording device
12/01/2011US20110292774 Near-field light emitting device, optical recording head and optical recorder
11/2011
11/24/2011US20110286315 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
11/23/2011EP2388781A1 Near field transducer with shaped energy radiating end
11/03/2011US20110267930 Method and Apparatus for Aligning a Laser Diode on a Slider
10/2011
10/11/2011USRE42824 Magneto-optical recording medium having a plurality of ferromagnetic thin layers
09/2011
09/29/2011US20110235479 Thermally assisted magnetic recording medium and magnetic recording storage
09/14/2011CN1851816B Information processing apparatus and method
09/08/2011US20110216635 Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device
09/06/2011US8014236 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
09/01/2011US20110211428 Heat-assisted magnetic recording with shaped magnetic and thermal fields to minimize transition curvature
08/2011
08/30/2011US8009964 Label creating apparatus and label creating program recorded in computer-readable recording medium
08/25/2011US20110205864 Optical Waveguide Clad Material
08/25/2011US20110205863 HAMR NFT Materials With Improved Thermal Stability
08/25/2011US20110205862 Thermally assisted magnetic recording medium and magnetic recording storage
08/25/2011US20110205861 Light source power control for heat assisted magnetic recording (hamr)
08/18/2011US20110199868 Information recording and reproduction apparatus
08/04/2011US20110188356 Head gimbal assembly and data recording and reproducing apparatus having the same
08/04/2011US20110188355 Information recording and reproduction apparatus
07/2011
07/20/2011CN101430938B Micro-tip array device and its production method
07/12/2011US7978567 Optical disc recording and reproducing apparatus
06/2011
06/22/2011CN1905034B Unified control and memory for a combined DVD/HDD system
06/16/2011US20110141862 Thermally-Assisted Magnetic Recording Head
06/16/2011US20110141861 Near-field light head and information recording/reproducing device
06/14/2011CA2311832C Information recording apparatus
06/02/2011US20110128829 Optical Recording Head And Optical Recording Apparatus
06/02/2011US20110128828 Thermally assisted magnetic recording head
05/2011
05/26/2011US20110122738 Information recording and reproduction apparatus
05/26/2011US20110122736 Near-field optical head and information recording/reproducing device
04/2011
04/28/2011DE4422620B4 Magnetooptische Platte und optischer Aufnehmer für eine magnetooptische Platte Magneto-optical disk and optical pickup for a magneto-optical disk
04/13/2011CN101527142B Reading-writing method of data in redundant arrays of inexpensive disks (RAID) and equipment thereof
03/2011
03/02/2011EP2290653A1 Optical disk and method of reproducing data from such a disk
02/2011
02/08/2011US7885168 Read/write device for a mass storage device, and read/write method thereof
12/2010
12/22/2010CN101923878A Data storage control system and method
12/15/2010CN101002258B Optical head and multiplexing methods for reflection type holographic storage using spatial filtering
12/01/2010EP2256725A1 Optical disk, method of manufacturing an optical disk and a reproduction apparatus
11/2010
11/18/2010DE4341223B4 ROM-RAM-Disk ROM RAM disk
11/03/2010EP1295285B1 Record head for thermally assisted magnetic recording
11/02/2010US7827111 Recording medium reproducer, cryptocommunication system and program license system
10/2010
10/27/2010CN101872627A Information recording medium
10/21/2010US20100265812 Data storage device and method for operating a data storage system
09/2010
09/21/2010CA2368171C Information recording medium and method for manufacturing the same
09/16/2010DE19848692B4 Informationsspeichervorrichtung mit einem Optikkopf und einem Magnetkopf An information storage apparatus having an optical head and a magnetic head
09/16/2010DE102004001763B4 Magnetooptischer Kopf The magneto-optical head
09/15/2010CN101141596B Data recording apparatus
09/01/2010CN1747071B Method of fabricating semiconductor probe with resistive tip
07/2010
07/29/2010DE10058972B4 Flächiges Bogenmaterial zur Aufnahme einer Information Planar sheet material for receiving an information
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