by modulating only the light beam of the transducer

Industry

CPC
G11B11/10506

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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

G11B11/10506by modulating only the light beam of the transducer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magneto-optic Kerr effect metrology systems
- Patent number 11,043,239
- Issue date Jun 22, 2021
- KLA Corporation
- Jun Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing thermally-assisted magnetic recording head...
- Patent number 10,152,991
- Issue date Dec 11, 2018
- Headway Technologies, Inc.
- Tsutomu Chou
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for forming TE to TM mode converter of heat-assisted magneti...
- Patent number 10,127,938
- Issue date Nov 13, 2018
- Seagate Technology LLC
- Aidan Dominic Goggin
- G02 - OPTICS
Information Patent Grant
Heat-assisted magnetic recording head having a non-uniform air-bear...
- Patent number 10,049,694
- Issue date Aug 14, 2018
- Carnegie Mellon University
- Hai Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact laser-induced protrusion measurement apparatus and method
- Patent number 9,940,959
- Issue date Apr 10, 2018
- Seagate Technology LLC
- Steven Douglas Granz
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasmonic coupler used with near-field transducer
- Patent number 9,934,800
- Issue date Apr 3, 2018
- Seagate Technology LLC
- Andres David Barbosa Neira
- G11 - INFORMATION STORAGE
Information Patent Grant
Optically opaque overlay with periodic structures for a waveguide o...
- Patent number 9,934,801
- Issue date Apr 3, 2018
- Seagate Technology LLC
- James Gary Wessel
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device capable of detecting contamination buildu...
- Patent number 9,916,847
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Steven Douglas Granz
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting and remediating in response to i...
- Patent number 9,916,849
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus having thermal sensor and a solid-imme...
- Patent number 9,911,441
- Issue date Mar 6, 2018
- Seagate Technology LLC
- Zoran Jandric
- G11 - INFORMATION STORAGE
Information Patent Grant
C-shaped near-field transducer including a peg for heat-assisted ma...
- Patent number 9,905,253
- Issue date Feb 27, 2018
- Seagate Technology LLC
- Tae-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasmon generator with metallic waveguide blocker for TAMR
- Patent number 9,852,752
- Issue date Dec 26, 2017
- Headway Technologies, Inc.
- Tsutomu Chou
- 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
Heat-assisted magnetic recording apparatus capable of detecting opt...
- Patent number 9,842,621
- Issue date Dec 12, 2017
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Lumped-parameter thermal model of a write transducer for clearance...
- Patent number 9,824,699
- Issue date Nov 21, 2017
- Seagate Technology LLC
- Huazhou Lou
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording device including a TE to TM mode c...
- Patent number 9,792,937
- Issue date Oct 17, 2017
- Seagate Technology LLC
- Aidan Dominic Goggin
- G02 - OPTICS
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
Health monitoring for head of a heat-assisted magnetic recording de...
- Patent number 9,741,378
- Issue date Aug 22, 2017
- Seagate Technology LLC
- Won Choul Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser power optimization for heat assisted interlaced magnetic reco...
- Patent number 9,741,364
- Issue date Aug 22, 2017
- Seagate Technology LLC
- Tim Rausch
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser power optimization for heat assisted interlaced magnetic reco...
- Patent number 9,741,363
- Issue date Aug 22, 2017
- Seagate Technology LLC
- Minjie Ma
- G11 - INFORMATION STORAGE
Information Patent Grant
Interlaced magnetic recording
- Patent number 9,728,206
- Issue date Aug 8, 2017
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact laser-induced protrusion measurement apparatus and method
- Patent number 9,685,182
- Issue date Jun 20, 2017
- Seagate Technology LLC
- Steven Douglas Granz
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjacent track interference asymmetry mitigation
- Patent number 9,672,845
- Issue date Jun 6, 2017
- Seagate Technology LLC
- Tim Rausch
- G11 - INFORMATION STORAGE
Information Patent Grant
Polynomial spiral waveguide that facilitates coupling light to a ne...
- Patent number 9,659,591
- Issue date May 23, 2017
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Near field transducer having an adhesion layer coupled thereto
- Patent number 9,633,677
- Issue date Apr 25, 2017
- Western Digital Technologies, Inc.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Interlaced magnetic recording super parity
- Patent number 9,633,675
- Issue date Apr 25, 2017
- Seagate Technology LLC
- Wenzhong Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhanced capacity recording
- Patent number 9,607,631
- Issue date Mar 28, 2017
- Seagate Technology LLC
- Tim Rausch
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining write-induced protrusion as a function of laser power u...
- Patent number 9,607,649
- Issue date Mar 28, 2017
- Seagate Technology LLC
- Jason Riddering
- G11 - INFORMATION STORAGE
Information Patent Grant
Write management for interlaced magnetic recording devices
- Patent number 9,508,362
- Issue date Nov 29, 2016
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR drive fault detection system
- Patent number 9,318,153
- Issue date Apr 19, 2016
- Seagate Technology LLC
- Jon D. Trantham
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC MEDIA
- Publication number 20250029633
- Publication date Jan 23, 2025
- IMPERIAL COLLEGE INNOVATIONS LIMITED
- Kilian James Darrie STENNING
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETO-OPTIC KERR EFFECT METROLOGY SYSTEMS
- Publication number 20200302965
- Publication date Sep 24, 2020
- KLA Corporation
- Jun Wang
- G11 - INFORMATION STORAGE
Information Patent Application
Plasmon Generator with Metallic Waveguide Blocker for TAMR and a Me...
- Publication number 20180182419
- Publication date Jun 28, 2018
- HEADWAY TECHNOLOGIES, INC.
- Tsutomu Chou
- G11 - INFORMATION STORAGE
Information Patent Application
TE TO TM MODE CONVERTER AND METHOD OF MANUFACTURE
- Publication number 20180040342
- Publication date Feb 8, 2018
- SEAGATE TECHNOLOGY LLC
- Aidan Dominic Goggin
- G02 - OPTICS
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
Optical Data Recording Method
- Publication number 20090097374
- Publication date Apr 16, 2009
- PANASONIC CORPORATION
- Mamoru Shoji
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING METHOD
- Publication number 20080253252
- Publication date Oct 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Mamoru SHOJI
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Producing Data Storage Medium
- Publication number 20080112296
- Publication date May 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Mamoru SHOJI
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Producing Data Storage Medium
- Publication number 20080112295
- Publication date May 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Mamoru SHOJI
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile Phase Change Magnetic Material, Manufacturing Method Th...
- Publication number 20080026257
- Publication date Jan 31, 2008
- Japan Science and Technology Agency
- Hidenori Takagi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DATA RECORDING METHOD
- Publication number 20070291612
- Publication date Dec 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mamoru SHOJI
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20070127352
- Publication date Jun 7, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DATA RECORDING METHOD
- Publication number 20060285477
- Publication date Dec 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Mamoru SHOJI
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording device and data reproducing device
- Publication number 20060245325
- Publication date Nov 2, 2006
- FUJITSU LIMITED
- Akiyoshi Uchida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Data recording apparatus, data reproducing apparatus, and data reco...
- Publication number 20060028950
- Publication date Feb 9, 2006
- FUJITSU LIMITED
- Akiyoshi Uchida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical recording method and optical recording medium
- Publication number 20060013098
- Publication date Jan 19, 2006
- MITSUBISHI CHEMICAL CORPORATION
- Natsuko Nobukuni
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20050163026
- Publication date Jul 28, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magneto-optical recording/reproducing apparatus and magneto-optical...
- Publication number 20050068853
- Publication date Mar 31, 2005
- FUJITSU LIMITED
- Akihiro Itakura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical data recording method
- Publication number 20050041552
- Publication date Feb 24, 2005
- Mamoru Shoji
- 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
Nonthermal magneto-optical recording by ultrafast photoinduced soft...
- Publication number 20040258935
- Publication date Dec 23, 2004
- William Marsh Rice University
- Junichiro Kono
- 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
Data recording device and data reproducing device
- Publication number 20030174623
- Publication date Sep 18, 2003
- FUJITSU LIMITED
- Akiyoshi Uchida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20030137913
- Publication date Jul 24, 2003
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magneto-optical recording medium and recording and reproducing meth...
- Publication number 20030081510
- Publication date May 1, 2003
- Sharp Kabushiki Kaisha
- Yoshiteru Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Application
Data recording apparatus, data reproducing apparatus, and data reco...
- Publication number 20030072242
- Publication date Apr 17, 2003
- FUJITSU LIMITED
- Akiyoshi Uchida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical recording method and optical recording medium
- Publication number 20020159366
- Publication date Oct 31, 2002
- MITSUBISHI CHEMICAL CORPORATION
- Natsuko Nobukuni
- G11 - INFORMATION STORAGE
Information Patent Application
Storing data on a medium in an optical system
- Publication number 20020041539
- Publication date Apr 11, 2002
- Noboru Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20020009030
- Publication date Jan 24, 2002
- Toshio Matsumoto
- G11 - INFORMATION STORAGE

by modulating only the light beam of the transducer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magneto-optic Kerr effect metrology systems

Method for manufacturing thermally-assisted magnetic recording head...

Method for forming TE to TM mode converter of heat-assisted magneti...

Heat-assisted magnetic recording head having a non-uniform air-bear...

Non-contact laser-induced protrusion measurement apparatus and method

Plasmonic coupler used with near-field transducer

Optically opaque overlay with periodic structures for a waveguide o...

Magnetic recording device capable of detecting contamination buildu...

Method and apparatus for detecting and remediating in response to i...

Magnetic recording apparatus having thermal sensor and a solid-imme...

C-shaped near-field transducer including a peg for heat-assisted ma...

Plasmon generator with metallic waveguide blocker for TAMR

Near field transducer having an adhesion layer coupled thereto

Heat-assisted magnetic recording apparatus capable of detecting opt...

Lumped-parameter thermal model of a write transducer for clearance...

Heat-assisted magnetic recording device including a TE to TM mode c...

Near-field transducer with tapered peg

Health monitoring for head of a heat-assisted magnetic recording de...

Laser power optimization for heat assisted interlaced magnetic reco...

Laser power optimization for heat assisted interlaced magnetic reco...

Interlaced magnetic recording

Non-contact laser-induced protrusion measurement apparatus and method

Adjacent track interference asymmetry mitigation

Polynomial spiral waveguide that facilitates coupling light to a ne...

Near field transducer having an adhesion layer coupled thereto

Interlaced magnetic recording super parity

Enhanced capacity recording

Determining write-induced protrusion as a function of laser power u...

Write management for interlaced magnetic recording devices

HAMR drive fault detection system

Patents Applicationslast 30 patents

MAGNETIC MEDIA

MAGNETO-OPTIC KERR EFFECT METROLOGY SYSTEMS

Plasmon Generator with Metallic Waveguide Blocker for TAMR and a Me...

TE TO TM MODE CONVERTER AND METHOD OF MANUFACTURE

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

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

Optical Data Recording Method

RECORDING METHOD

Method for Producing Data Storage Medium

Method for Producing Data Storage Medium

Nonvolatile Phase Change Magnetic Material, Manufacturing Method Th...

OPTICAL DATA RECORDING METHOD

Optical disk, method for recording and reproducing write-once infor...

OPTICAL DATA RECORDING METHOD

Data recording device and data reproducing device

Data recording apparatus, data reproducing apparatus, and data reco...

Optical recording method and optical recording medium

Optical disk, method for recording and reproducing write-once infor...

Magneto-optical recording/reproducing apparatus and magneto-optical...

Optical data recording method

Near-field hybrid magnetic-optical head system

Nonthermal magneto-optical recording by ultrafast photoinduced soft...

NEAR-FIELD HYBRID MAGNETIC-OPTICAL HEAD SYSTEM

Data recording device and data reproducing device

Optical disk, method for recording and reproducing write-once infor...

Magneto-optical recording medium and recording and reproducing meth...

Data recording apparatus, data reproducing apparatus, and data reco...

Optical recording method and optical recording medium

Storing data on a medium in an optical system

Optical disk apparatus