using electromagnetic beams

Industry

CPC
G11B11/10539

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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

G11B11/10539using electromagnetic beams

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Seed layer for spin torque oscillator in microwave assisted magneti...
- Patent number 11,682,420
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seed layer for spin torque oscillator in microwave assisted magneti...
- Patent number 11,127,420
- Issue date Sep 21, 2021
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical spatial mode filter for removing fundamental mode component...
- Patent number 10,061,088
- Issue date Aug 28, 2018
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with tapered peg
- Patent number 9,786,311
- Issue date Oct 10, 2017
- Seagate Technology LLC
- Weibin Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with increased write field
- Patent number 9,495,996
- Issue date Nov 15, 2016
- Seagate Technology, LLC
- Kaizhong Gao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light source alignment for heat assisted magnetic recording
- Patent number 9,202,487
- Issue date Dec 1, 2015
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording laser diode control
- Patent number 9,042,207
- Issue date May 26, 2015
- Seagate Technology LLC
- Housan Dakroub
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic medium using spin-polarized electrons and apparatus and me...
- Patent number 8,553,517
- Issue date Oct 8, 2013
- Samsung Electronics Co., Ltd.
- Sung-dong Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magneto-optical switching device and method for switching a magneti...
- Patent number 8,345,516
- Issue date Jan 1, 2013
- Stichting Katholieke Universiteit
- Theodorus Henricus Maria Rasing
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical switching device and method for switching a magneti...
- Patent number 8,054,713
- Issue date Nov 8, 2011
- Stichting Katholieke Universiteit
- Theodorus Henricus Maria Rasing
- G11 - INFORMATION STORAGE
Information Patent Grant
Polarization near-field transducer having optical conductive blades
- Patent number 8,040,760
- Issue date Oct 18, 2011
- Seagate Technology LLC
- William Albert Challener
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field hybrid magnetic-optical head system
- Patent number 6,807,131
- Issue date Oct 19, 2004
- Research Investment Network, Inc.
- Lambertus Hesselink
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording device having an optical head capable of...
- Patent number 5,448,536
- Issue date Sep 5, 1995
- Hitachi, Ltd.
- Masaru Muranishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic reading and recording head using external resonator h...
- Patent number 5,235,588
- Issue date Aug 10, 1993
- Fujitsu Limited
- Kazunori Miura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for direct overwrite on magneto-optical record...
- Patent number 5,200,934
- Issue date Apr 6, 1993
- Research Corporation Technologies, Inc.
- Masud Mansuripur
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto optical recording system with a laser mounted on a slider
- Patent number 5,140,569
- Issue date Aug 18, 1992
- Seiko Epson Corporation
- Satoshi Nebashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic recording structure and method
- Patent number 4,694,358
- Issue date Sep 15, 1987
- Kerdix, Inc.
- Boris J. Muchnik
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for generating electron spin reversal in ferri...
- Patent number 4,424,580
- Issue date Jan 3, 1984
- Precision Echo
- Becker Carl H.
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3838907
- Patent number 3,838,907
- Issue date Oct 1, 1974
- G02 - OPTICS
Information Patent Grant
3651281
- Patent number 3,651,281
- Issue date Mar 21, 1972
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3629520
- Patent number 3,629,520
- Issue date Dec 21, 1971
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2933555
- Patent number 2,933,555
- Issue date Apr 19, 1960
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Seed Layer For Spin Torque Oscillator In Microwave Assisted Magneti...
- Publication number 20210390977
- Publication date Dec 16, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING LASER DIODE CONTROL
- Publication number 20140334274
- Publication date Nov 13, 2014
- SEAGATE TECHNOLOGY LLC
- Housan Dakroub
- G11 - INFORMATION STORAGE
Information Patent Application
LIGHT SOURCE ALIGNMENT FOR HEAT ASSISTED MAGNETIC RECORDING
- Publication number 20140307533
- Publication date Oct 16, 2014
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Application
WRITER WITH INCREASED WRITE FIELD
- Publication number 20130272104
- Publication date Oct 17, 2013
- Kaizhong Gao
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magneto-Optical Switching Device And Method For Switching A Magneti...
- Publication number 20120257483
- Publication date Oct 11, 2012
- Medical Centre
- Theodorus Henricus Maria Rasing
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETO--OPTICAL SWITCHING DEVICE AND METHOD FOR SWITCHING A MAGNET...
- Publication number 20110058458
- Publication date Mar 10, 2011
- Stichting Katholieke Universiteit
- Theodorus Henricus Maria Rasing
- G11 - INFORMATION STORAGE
Information Patent Application
Polarization conserving near field transducer for optical recording...
- Publication number 20100097901
- Publication date Apr 22, 2010
- Seagate Technology LLC
- William Albert Challener
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field hybrid magnetic-optical head system
- Publication number 20050030883
- Publication date Feb 10, 2005
- Lambertus Hesselink
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD HYBRID MAGNETIC-OPTICAL HEAD SYSTEM
- Publication number 20040202054
- Publication date Oct 14, 2004
- Lambertus Hesselink
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic medium using spin-polarized electrons and apparatus and me...
- Publication number 20040165482
- Publication date Aug 26, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-dong Kim
- G11 - INFORMATION STORAGE

using electromagnetic beams

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Seed layer for spin torque oscillator in microwave assisted magneti...

Seed layer for spin torque oscillator in microwave assisted magneti...

Optical spatial mode filter for removing fundamental mode component...

Near-field transducer with tapered peg

Writer with increased write field

Light source alignment for heat assisted magnetic recording

Magnetic recording laser diode control

Magnetic medium using spin-polarized electrons and apparatus and me...

Magneto-optical switching device and method for switching a magneti...

Magneto-optical switching device and method for switching a magneti...

Polarization near-field transducer having optical conductive blades

Near-field hybrid magnetic-optical head system

Magneto-optical recording device having an optical head capable of...

Magneto-optic reading and recording head using external resonator h...

Method and apparatus for direct overwrite on magneto-optical record...

Magneto optical recording system with a laser mounted on a slider

Magneto-optic recording structure and method

Method and apparatus for generating electron spin reversal in ferri...

3838907

3651281

3629520

2933555

Patents Applicationslast 30 patents

Seed Layer For Spin Torque Oscillator In Microwave Assisted Magneti...

MAGNETIC RECORDING LASER DIODE CONTROL

LIGHT SOURCE ALIGNMENT FOR HEAT ASSISTED MAGNETIC RECORDING

WRITER WITH INCREASED WRITE FIELD

Magneto-Optical Switching Device And Method For Switching A Magneti...

MAGNETO--OPTICAL SWITCHING DEVICE AND METHOD FOR SWITCHING A MAGNET...

Polarization conserving near field transducer for optical recording...

Near-field hybrid magnetic-optical head system

NEAR-FIELD HYBRID MAGNETIC-OPTICAL HEAD SYSTEM

Magnetic medium using spin-polarized electrons and apparatus and me...