specially adapted for near-field recording or reproduction

Industry

CPC
G11B7/24059

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/24059specially adapted for near-field recording or reproduction

Industries

Patents Grantslast 30 patents

Information Patent Grant
Materials for near field transducers and near field transducers con...
- Patent number 11,107,499
- Issue date Aug 31, 2021
- Seagate Technology LLC
- Yuhang Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Materials for near field transducers, near field tranducers contain...
- Patent number 10,964,347
- Issue date Mar 30, 2021
- Seagate Technology LLC
- Yuhang Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Materials for near field transducers, near field tranducers contain...
- Patent number 10,699,740
- Issue date Jun 30, 2020
- Seagate Technology LLC
- Yuhang Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Materials for near field transducers and near field transducers con...
- Patent number 10,482,914
- Issue date Nov 19, 2019
- Seagate Technology LLC
- Yuhang Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Devices including a near field transducer and at least one associat...
- Patent number 10,217,482
- Issue date Feb 26, 2019
- Seagate Technology LLC
- Vijay Karthik Sankar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Materials for near field transducers and near field transducers con...
- Patent number 10,134,436
- Issue date Nov 20, 2018
- Seagate Technology LLC
- Sethuraman Jayashankar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Materials for near field transducers and near field transducers con...
- Patent number 9,870,793
- Issue date Jan 16, 2018
- Seagate Technology LLC
- Sethuraman Jayashankar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Devices including a near field transducer and at least one associat...
- Patent number 9,666,220
- Issue date May 30, 2017
- Seagate Technology LLC
- Vijay Karthik Sankar
- G11 - INFORMATION STORAGE
Information Patent Grant
Materials for near field transducers, near field tranducers contain...
- Patent number 9,502,070
- Issue date Nov 22, 2016
- Seagate Technology LLC
- Yuhang Cheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Near-field light generator including a waveguide and a plasmon gene...
- Patent number 9,236,082
- Issue date Jan 12, 2016
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium as well as optical recording and reproduct...
- Patent number 7,583,580
- Issue date Sep 1, 2009
- Sony Corporation
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical storage medium and optical data storage system t...
- Patent number 7,362,693
- Issue date Apr 22, 2008
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices for optical near-files second surface recording
- Patent number 7,110,346
- Issue date Sep 19, 2006
- TernStor Corporation
- Roger A. Hajjar
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical storage medium and optical data storage system t...
- Patent number 7,054,259
- Issue date May 30, 2006
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical storage medium and optical data storage system t...
- Patent number 6,885,625
- Issue date Apr 26, 2005
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical near-field second surface recording
- Patent number 6,839,306
- Issue date Jan 4, 2005
- TeraStar Corporation
- Roger A. Hajjar
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical storage medium and optical data storage system t...
- Patent number 6,798,732
- Issue date Sep 28, 2004
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, method of producing same, and optical rec...
- Patent number 6,683,845
- Issue date Jan 27, 2004
- Sony Corporation
- Koichiro Kishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical storage medium having protective layer thicker than wavelen...
- Patent number 6,621,787
- Issue date Sep 16, 2003
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, method of producing same, and optical rec...
- Patent number 6,552,968
- Issue date Apr 22, 2003
- Sony Corporation
- Koichiro Kishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Surface-side reproduction type optical recording medium
- Patent number 6,506,469
- Issue date Jan 14, 2003
- Tosoh Corporation
- Koyata Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical storage devices without mass transfer and spots
- Patent number 6,483,801
- Issue date Nov 19, 2002
- TeraStor Corporation
- Vlad Novotny
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium having planar aperture array and fabrication metho...
- Patent number 6,459,659
- Issue date Oct 1, 2002
- Won Ho Jhe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical recording medium, optical head, and optical recording device
- Patent number 6,333,900
- Issue date Dec 25, 2001
- Hitachi Maxell, Ltd.
- Tsuyoshi Maro
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk having a protective layer specified thickness relative...
- Patent number 6,262,948
- Issue date Jul 17, 2001
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk system having objective lens with a numerical aperture...
- Patent number 6,219,308
- Issue date Apr 17, 2001
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical head and optical recording device
- Patent number 6,217,968
- Issue date Apr 17, 2001
- Hitachi Maxell, Ltd.
- Tsuyoshi Maro
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk system having an objective lens with a numeric...
- Patent number 5,914,915
- Issue date Jun 22, 1999
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk system with numerical aperture of obj...
- Patent number 5,910,932
- Issue date Jun 8, 1999
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk having a protective layer of specified thickness relat...
- Patent number 5,838,646
- Issue date Nov 17, 1998
- Sony Corporation
- Tetsu Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20200227086
- Publication date Jul 16, 2020
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20190088280
- Publication date Mar 21, 2019
- SEAGATE TECHNOLOGY LLC
- Sethuraman Jayashankar
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20180366153
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEVICES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE ASSOCIAT...
- Publication number 20170263276
- Publication date Sep 14, 2017
- SEAGATE TECHNOLOGY LLC
- Vijay Karthik Sankar
- G11 - INFORMATION STORAGE
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20140374376
- Publication date Dec 25, 2014
- Sethuraman Jayashankar
- B32 - LAYERED PRODUCTS
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20140376351
- Publication date Dec 25, 2014
- Yuhang Cheng
- B32 - LAYERED PRODUCTS
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...
- Publication number 20140376347
- Publication date Dec 25, 2014
- Justin Glen Brons
- B32 - LAYERED PRODUCTS
Information Patent Application
MATERIALS FOR NEAR FIELD TRANSDUCERS, NEAR FIELD TRANDUCERS CONTAIN...
- Publication number 20140376352
- Publication date Dec 25, 2014
- Yuhang Cheng
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL RECORDING MEDIUM AS WELL AS OPTICAL RECORDING AND REPRODUCT...
- Publication number 20060256695
- Publication date Nov 16, 2006
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field optical storage medium and optical data storage system t...
- Publication number 20060198278
- Publication date Sep 7, 2006
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Devices for optical near-files second surface recording
- Publication number 20050152233
- Publication date Jul 14, 2005
- Roger A. Hajjar
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field optical storage medium and optical data storage system t...
- Publication number 20040218500
- Publication date Nov 4, 2004
- Samsung Electronics Co., Ltd.
- Chul-Woo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field optical storage medium and optical data storage system t...
- Publication number 20020136148
- Publication date Sep 26, 2002
- Chul-Woo Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
Near-field optical storage medium and optical data storage system t...
- Publication number 20020136146
- Publication date Sep 26, 2002
- Chul-Woo Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical recording medium, method of producing same, and optical rec...
- Publication number 20020110079
- Publication date Aug 15, 2002
- Koichiro Kishima
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface-side reproducing type optical recording medium
- Publication number 20020054974
- Publication date May 9, 2002
- TOSOH CORPORATION
- Koyata Takahashi
- B82 - NANO-TECHNOLOGY

specially adapted for near-field recording or reproduction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Materials for near field transducers and near field transducers con...

Materials for near field transducers, near field tranducers contain...

Materials for near field transducers, near field tranducers contain...

Materials for near field transducers and near field transducers con...

Devices including a near field transducer and at least one associat...

Materials for near field transducers and near field transducers con...

Materials for near field transducers and near field transducers con...

Devices including a near field transducer and at least one associat...

Materials for near field transducers, near field tranducers contain...

Near-field light generator including a waveguide and a plasmon gene...

Optical recording medium as well as optical recording and reproduct...

Near-field optical storage medium and optical data storage system t...

Devices for optical near-files second surface recording

Near-field optical storage medium and optical data storage system t...

Near-field optical storage medium and optical data storage system t...

Optical near-field second surface recording

Near-field optical storage medium and optical data storage system t...

Optical recording medium, method of producing same, and optical rec...

Optical storage medium having protective layer thicker than wavelen...

Optical recording medium, method of producing same, and optical rec...

Surface-side reproduction type optical recording medium

Optical storage devices without mass transfer and spots

Recording medium having planar aperture array and fabrication metho...

Optical recording medium, optical head, and optical recording device

Optical disk having a protective layer specified thickness relative...

Optical disk system having objective lens with a numerical aperture...

Optical recording medium, optical head and optical recording device

Magneto-optical disk system having an objective lens with a numeric...

Optical disk and optical disk system with numerical aperture of obj...

Optical disk having a protective layer of specified thickness relat...

Patents Applicationslast 30 patents

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

DEVICES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE ASSOCIAT...

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CON...

MATERIALS FOR NEAR FIELD TRANSDUCERS, NEAR FIELD TRANDUCERS CONTAIN...

OPTICAL RECORDING MEDIUM AS WELL AS OPTICAL RECORDING AND REPRODUCT...

Near-field optical storage medium and optical data storage system t...

Devices for optical near-files second surface recording

Near-field optical storage medium and optical data storage system t...

Near-field optical storage medium and optical data storage system t...

Near-field optical storage medium and optical data storage system t...

Optical recording medium, method of producing same, and optical rec...

Surface-side reproducing type optical recording medium