using optical beam of radiation

Industry

CPC
G11B11/10543

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00 Record carriers therefor

Current Industry

G11B11/10543using optical beam of radiation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for recording information on a magnetic data stor...
- Patent number 11,250,883
- Issue date Feb 15, 2022
- GARNET GMBH
- Konstantin A. Shavrin
- G11 - INFORMATION STORAGE
Information Patent Grant
Transparent thermocouple for heat-assisted magnetic recording device
- Patent number 9,978,412
- Issue date May 22, 2018
- Seagate Technology LLC
- Declan Macken
- G11 - INFORMATION STORAGE
Information Patent Grant
Near field transducer having an adhesion layer coupled thereto
- Patent number 9,852,749
- Issue date Dec 26, 2017
- Western Digital Technologies, Inc.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Sorting of HAMR read/write heads based on reader and writer widths
- Patent number 9,704,519
- Issue date Jul 11, 2017
- Seagate Technology LLC
- Wenzhong Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Bolometer for internal laser power monitoring in heat-assisted magn...
- Patent number 9,691,424
- Issue date Jun 27, 2017
- Seagate Technology LLC
- John Charles Duda
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer having enlarged portion matching outline shap...
- Patent number 9,685,202
- Issue date Jun 20, 2017
- Seagate Technology LLC
- John Charles Duda
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for detecting reader-writer offset in a heat-assi...
- Patent number 9,564,157
- Issue date Feb 7, 2017
- Seagate Technology LLC
- Jon Trantham
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide of a write head with reduced cross sectional area proxima...
- Patent number 9,558,764
- Issue date Jan 31, 2017
- Seagate Technology LLC
- Ruoxi Yang
- G02 - OPTICS
Information Patent Grant
Anti-reflection waveguide for heat-assisted magnetic recording
- Patent number 9,558,769
- Issue date Jan 31, 2017
- HGST Netherlands B.V.
- Seheon Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head including a main pole, a...
- Patent number 9,542,960
- Issue date Jan 10, 2017
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide of a write head with reduced crosstrack width proximate a...
- Patent number 9,524,740
- Issue date Dec 20, 2016
- Seagate Technology LLC
- Ruoxi Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head having inclined main mag...
- Patent number 9,478,241
- Issue date Oct 25, 2016
- Headway Technologies, Inc.
- Shigeki Tanemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasmon generator including a main body and a front protrusion
- Patent number 9,472,230
- Issue date Oct 18, 2016
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide core layer with reduced downtrack thickness proximate a n...
- Patent number 9,396,749
- Issue date Jul 19, 2016
- Seagate Technology LLC
- Pierre Asselin
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head with waveguide
- Patent number 8,659,980
- Issue date Feb 25, 2014
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device, data storage apparatus, and methods for storin...
- Patent number 8,411,534
- Issue date Apr 2, 2013
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yuanfeng Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Sloped pole for recording head with waveguide
- Patent number 8,331,205
- Issue date Dec 11, 2012
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetization detecting method and apparatus
- Patent number 7,965,586
- Issue date Jun 21, 2011
- Hitachi, Ltd.
- Susumu Ogawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Leaky surface-plasmon mode directional coupler and polarization det...
- Patent number 7,899,285
- Issue date Mar 1, 2011
- Electronics and Telecommunications Research Institute
- Yongwoo Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Information recording and reproducing apparatus, information record...
- Patent number 7,606,117
- Issue date Oct 20, 2009
- Canon Kabushiki Kaisha
- Natsuhiko Mizutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and apparatus for optical recording medium with a...
- Patent number 7,522,499
- Issue date Apr 21, 2009
- Fujitsu Limited
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated micro-optical systems
- Patent number 7,463,401
- Issue date Dec 9, 2008
- Tessera North America, Inc.
- Michael R. Feldman
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device, and optical recording/reproducing device
- Patent number 7,420,892
- Issue date Sep 2, 2008
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium, manufacturing method thereof and...
- Patent number 7,368,146
- Issue date May 6, 2008
- Nippon Telegraph and Telephone Corporation
- Akinori Furuya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, light-emitting/receiving device, and apparatus for re...
- Patent number 7,319,644
- Issue date Jan 15, 2008
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 7,248,545
- Issue date Jul 24, 2007
- Sharp Kabushiki Kaisha
- Takahiro Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk unit capable of restraining changes in light quantity
- Patent number 7,224,653
- Issue date May 29, 2007
- Kabushiki Kaisha Toshiba
- Shintaro Takehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,196,981
- Issue date Mar 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Yoshinaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage apparatus
- Patent number 7,154,824
- Issue date Dec 26, 2006
- Fujitsu Limited
- Nobuhide Aoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing a magneto-optical write/read head
- Patent number 7,146,714
- Issue date Dec 12, 2006
- Koninklijke Philips Electronics N.V.
- Frank Cornelis Penning
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Device and Method for Recording Information on a Magnetic Data Stor...
- Publication number 20210035607
- Publication date Feb 4, 2021
- Garnet GmbH
- Konstantin A. SHAVRIN
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD WITH WAVEGUIDE
- Publication number 20130121121
- Publication date May 16, 2013
- SEAGATE TECHNOLOGY LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME
- Publication number 20120094066
- Publication date Apr 19, 2012
- Digital Optics Corporation East*
- Michael R. FELDMAN
- G02 - OPTICS
Information Patent Application
DATA STORAGE DEVICE, DATA STORAGE APPARATUS, AND METHODS FOR STORIN...
- Publication number 20100226217
- Publication date Sep 9, 2010
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yuanfeng ZHANG
- G02 - OPTICS
Information Patent Application
THREE-DIMENSIONAL MAGNETIC RECORDING
- Publication number 20100149676
- Publication date Jun 17, 2010
- The Regents of the University of California
- Sakhrat Khizorev
- G11 - INFORMATION STORAGE
Information Patent Application
Sloped Pole For Recording Head With Waveguide
- Publication number 20100128579
- Publication date May 27, 2010
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
Integrated micro-optical systems and cameras including the same
- Publication number 20080128844
- Publication date Jun 5, 2008
- Tessera North America
- Michael R. Feldman
- G02 - OPTICS
Information Patent Application
Optical storage medium, manufacturing method for optical storage me...
- Publication number 20070206449
- Publication date Sep 6, 2007
- Fujitsu Limited
- Nobuhide Aoyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording/reproducing apparatus, optical pickup, and tracki...
- Publication number 20070171778
- Publication date Jul 26, 2007
- SONY CORPORATION
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical device
- Publication number 20070146864
- Publication date Jun 28, 2007
- Koninklijke Philips Electronics N.V.
- Rudolf Johan Maria Vullers
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFATURING A DIGITAL MAGNETO-OPTICAL SIGNAL WRITE/READ...
- Publication number 20070143984
- Publication date Jun 28, 2007
- Koninklijke Philips Electronics, N.V.
- Frank Cornelis PENNING
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetization detecting method and apparatus
- Publication number 20070076533
- Publication date Apr 5, 2007
- Hitachi, Ltd.
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, manufacturing method thereof and...
- Publication number 20060286411
- Publication date Dec 21, 2006
- Nippon Telegraph and Telephone Corporation and the Centre National De La Rech...
- Akinori Furuya
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head, light-emitting/receiving device, and apparatus for re...
- Publication number 20060262700
- Publication date Nov 23, 2006
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup and optical storage device
- Publication number 20060239138
- Publication date Oct 26, 2006
- Motomichi Shibano
- G02 - OPTICS
Information Patent Application
Information recording and reproducing apparatus, information record...
- Publication number 20060233060
- Publication date Oct 19, 2006
- Canon Kabushiki Kaisha
- Natsuhiko Mizutani
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup and optical storage device
- Publication number 20060233068
- Publication date Oct 19, 2006
- Motomichi Shibano
- G02 - OPTICS
Information Patent Application
Optical information processing apparatus
- Publication number 20060140066
- Publication date Jun 29, 2006
- FUJITSU LIMITED
- Nobuhide Aoyama
- G11 - INFORMATION STORAGE
Information Patent Application
Beam splitter and optical pickup device
- Publication number 20060098553
- Publication date May 11, 2006
- KONICA MINOLTA OPTO, INC.
- Hiroshi Hirayama
- G02 - OPTICS
Information Patent Application
Recording method and apparatus for optical recording medium
- Publication number 20060092787
- Publication date May 4, 2006
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk unit for recording or reproducing information
- Publication number 20050259557
- Publication date Nov 24, 2005
- Kabushiki Kaisha Toshiba
- Shintaro Takehara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device that corrects the spot shape of reflected lig...
- Publication number 20050201220
- Publication date Sep 15, 2005
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Application
Process for fabricating supersphere solid immersion lens
- Publication number 20050196708
- Publication date Sep 8, 2005
- National Chiao Tung University
- Wensyang Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical lens, condenser lens, optical pickup, and optical recording...
- Publication number 20050190454
- Publication date Sep 1, 2005
- Sony Corporation
- Masataka Shinoda
- G02 - OPTICS
Information Patent Application
Optical recording medium and optical recording and reproduction device
- Publication number 20050180307
- Publication date Aug 18, 2005
- SONY CORPORATION
- Yuji Kuroda
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device with a plurality of laser couplers
- Publication number 20050163017
- Publication date Jul 28, 2005
- Tadashi Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and magneto-optical storage device
- Publication number 20050128888
- Publication date Jun 16, 2005
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical storage device
- Publication number 20050088954
- Publication date Apr 28, 2005
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head device, and optical recording/reproducing device
- Publication number 20050083791
- Publication date Apr 21, 2005
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
Leaky surface-plasmon mode directional coupler and polarization det...
- Publication number 20050063644
- Publication date Mar 24, 2005
- Yongwoo Park
- G02 - OPTICS

using optical beam of radiation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device and method for recording information on a magnetic data stor...

Transparent thermocouple for heat-assisted magnetic recording device

Near field transducer having an adhesion layer coupled thereto

Sorting of HAMR read/write heads based on reader and writer widths

Bolometer for internal laser power monitoring in heat-assisted magn...

Near-field transducer having enlarged portion matching outline shap...

System and method for detecting reader-writer offset in a heat-assi...

Waveguide of a write head with reduced cross sectional area proxima...

Anti-reflection waveguide for heat-assisted magnetic recording

Thermally-assisted magnetic recording head including a main pole, a...

Waveguide of a write head with reduced crosstrack width proximate a...

Thermally-assisted magnetic recording head having inclined main mag...

Plasmon generator including a main body and a front protrusion

Waveguide core layer with reduced downtrack thickness proximate a n...

Recording head with waveguide

Data storage device, data storage apparatus, and methods for storin...

Sloped pole for recording head with waveguide

Magnetization detecting method and apparatus

Leaky surface-plasmon mode directional coupler and polarization det...

Information recording and reproducing apparatus, information record...

Recording method and apparatus for optical recording medium with a...

Integrated micro-optical systems

Optical head device, and optical recording/reproducing device

Magneto-optical recording medium, manufacturing method thereof and...

Optical head, light-emitting/receiving device, and apparatus for re...

Optical pickup device

Optical disk unit capable of restraining changes in light quantity

Optical disc apparatus

Storage apparatus

Manufacturing a magneto-optical write/read head

Patents Applicationslast 30 patents

Device and Method for Recording Information on a Magnetic Data Stor...

RECORDING HEAD WITH WAVEGUIDE

INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME

DATA STORAGE DEVICE, DATA STORAGE APPARATUS, AND METHODS FOR STORIN...

THREE-DIMENSIONAL MAGNETIC RECORDING

Sloped Pole For Recording Head With Waveguide

Integrated micro-optical systems and cameras including the same

Optical storage medium, manufacturing method for optical storage me...

Optical recording/reproducing apparatus, optical pickup, and tracki...

Magneto-optical device

METHOD OF MANUFATURING A DIGITAL MAGNETO-OPTICAL SIGNAL WRITE/READ...

Magnetization detecting method and apparatus

Magneto-optical recording medium, manufacturing method thereof and...

Optical head, light-emitting/receiving device, and apparatus for re...

Optical pickup and optical storage device

Information recording and reproducing apparatus, information record...

Optical pickup and optical storage device

Optical information processing apparatus

Beam splitter and optical pickup device

Recording method and apparatus for optical recording medium

Optical disk unit for recording or reproducing information

Optical pickup device that corrects the spot shape of reflected lig...

Process for fabricating supersphere solid immersion lens

Optical lens, condenser lens, optical pickup, and optical recording...

Optical recording medium and optical recording and reproduction device

Optical pickup device with a plurality of laser couplers

Magneto-optical recording medium and magneto-optical storage device

Optical recording medium and optical storage device

Optical head device, and optical recording/reproducing device

Leaky surface-plasmon mode directional coupler and polarization det...