the integrated head arrangements including waveguides

Industry

CPC
G11B7/124

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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

G11B7/124the integrated head arrangements including waveguides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Single-grain near-field transducer and process for forming same
- Patent number 11,935,567
- Issue date Mar 19, 2024
- Seagate Technology LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
Information Patent Grant
Processing for forming single-grain near-field transducer
- Patent number 11,423,928
- Issue date Aug 23, 2022
- Seagate Technology LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
Information Patent Grant
Near-field transducer with Au nano rod
- Patent number 10,872,628
- Issue date Dec 22, 2020
- Headway Technologies, Inc.
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted magnetic recording write apparatus having a dielectri...
- Patent number 9,424,866
- Issue date Aug 23, 2016
- Western Digital (Fremont), LLC
- Jiangrong Cao
- G11 - INFORMATION STORAGE
Information Patent Grant
Inverse tapered waveguide for use in a heat assisted magnetic recor...
- Patent number 9,336,814
- Issue date May 10, 2016
- Western Digital (Fremont), LLC
- Zhong Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical head having tapered hole for guiding light beam
- Patent number 8,787,128
- Issue date Jul 22, 2014
- Seiko Instruments Inc.
- Kenji Kato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Near-field optical head having tapered hole for guiding light beam
- Patent number 8,320,228
- Issue date Nov 27, 2012
- Seiko Instruments Inc.
- Kenji Kato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of forming a locally periodic 3D structure with larger-scale...
- Patent number 8,211,625
- Issue date Jul 3, 2012
- Massachusetts Institute of Technology
- William J. Arora
- G11 - INFORMATION STORAGE
Information Patent Grant
Near field light generating device, optically assisted magnetic rec...
- Patent number 8,116,174
- Issue date Feb 14, 2012
- Konica Minolta Opto, INC
- Naoki Nishida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical recording using a waveguide structure and a phase change me...
- Patent number 8,009,545
- Issue date Aug 30, 2011
- Seagate Technology LLC
- Dorothea Buechel
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible waveguide with adjustable index of refraction
- Patent number 7,961,562
- Issue date Jun 14, 2011
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible waveguide with adjustable index of refraction
- Patent number 7,944,781
- Issue date May 17, 2011
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording head, optical recording head manufacturing method...
- Patent number 7,944,800
- Issue date May 17, 2011
- Konica Minolta Opto, Inc.
- Naoki Nishida
- 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
Near-field optical transducers having a tilted metallic pin
- Patent number 7,894,308
- Issue date Feb 22, 2011
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head
- Patent number 7,864,635
- Issue date Jan 4, 2011
- Hitachi, Ltd.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact pickup for micro optical drive
- Patent number 7,852,714
- Issue date Dec 14, 2010
- Thomson Licensing
- Joachim Knittel
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system for data storage devices
- Patent number 7,796,487
- Issue date Sep 14, 2010
- Seagate Technology LLC
- Patrick Breckow Chu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for coupling light to a thin film optical wave...
- Patent number 7,792,402
- Issue date Sep 7, 2010
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head and recorder
- Patent number 7,755,978
- Issue date Jul 13, 2010
- Konica Minolta Opto, INC
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Bending waveguide, method of fabricating the bending waveguide, lig...
- Patent number 7,747,121
- Issue date Jun 29, 2010
- Samsung Electronics Co., Ltd.
- Eun-hyoung Cho
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical print head using a glass arm waveguide
- Patent number 7,672,213
- Issue date Mar 2, 2010
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated optical unit, adjusting method therefor, and optical pickup
- Patent number 7,616,531
- Issue date Nov 10, 2009
- Sharp Kabushiki Kaisha
- Makoto Horiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field optical head having tapered hole for guiding light beam
- Patent number 7,599,277
- Issue date Oct 6, 2009
- Seiko Instruments Inc.
- Kenji Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording using a waveguide structure and a phase change me...
- Patent number 7,596,072
- Issue date Sep 29, 2009
- Seagate Technology LLC
- Dorothea Buechel
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having a beam input/output coupler on a planar waveguide
- Patent number 7,580,336
- Issue date Aug 25, 2009
- Electronics and Telecommunications Research Institute
- Dong Woo Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer for heat assisted magnetic recording
- Patent number 7,440,660
- Issue date Oct 21, 2008
- Seagate Technology LLC
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated optical pickup and optical recording and/or reproducing...
- Patent number 7,428,194
- Issue date Sep 23, 2008
- Samsung Electronics Co., Ltd.
- Jin-seung Sohn
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical module and optical recording and/or reproducing apparatus
- Patent number 7,423,953
- Issue date Sep 9, 2008
- Ricoh Company, Ltd.
- Satoru Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated type optical head with sheet waveguide and light coupler
- Patent number 7,408,847
- Issue date Aug 5, 2008
- Samsung Electronics Co., Ltd.
- Petrov Nikolai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME
- Publication number 20240185882
- Publication date Jun 6, 2024
- SEAGATE TECHNOLOGY LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME
- Publication number 20220366934
- Publication date Nov 17, 2022
- SEAGATE TECHNOLOGY LLC
- Michael Christopher Kautzky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR STORING AND RETRIEVING OPTICAL SENSOR CALI...
- Publication number 20160275982
- Publication date Sep 22, 2016
- Parker-Hannifin Corporation
- Howard Austerlitz
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD OPTICAL HEAD AND METHOD FOR MANUFACTURING SAME
- Publication number 20130114389
- Publication date May 9, 2013
- Kenji KATO
- B82 - NANO-TECHNOLOGY
Information Patent Application
RECORDING HEAD AND RECORDER
- Publication number 20120069721
- Publication date Mar 22, 2012
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Recording Head And Optical Recording Apparatus
- Publication number 20110128829
- Publication date Jun 2, 2011
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD AND RECORDER
- Publication number 20110019510
- Publication date Jan 27, 2011
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Flexible Waveguide With Adjustable Index Of Refraction
- Publication number 20100322043
- Publication date Dec 23, 2010
- Seagate Technology LLC
- Michael Allen Seigler
- G02 - OPTICS
Information Patent Application
Near-field optical head having tapered hole for guiding light beam
- Publication number 20100128578
- Publication date May 27, 2010
- Kenji Kato
- G02 - OPTICS
Information Patent Application
NEAR FIELD LIGHT GENERATING DEVICE, OPTICALLY ASSISTED MAGNETIC REC...
- Publication number 20100118664
- Publication date May 13, 2010
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL RECORDING HEAD, OPTICAL RECORDING HEAD MANUFACTURING METHOD...
- Publication number 20100097918
- Publication date Apr 22, 2010
- KONICA MINOLTA OPTO, INC.
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and Method For Coupling Light to a Thin Film Optical Wave...
- Publication number 20100046889
- Publication date Feb 25, 2010
- Seagate Technology LLC
- Chubing Peng
- G02 - OPTICS
Information Patent Application
Optical Recording Using a Waveguide Structure and a Phase Change Me...
- Publication number 20100008208
- Publication date Jan 14, 2010
- Seagate Technology LLC
- Dorothea Buechel
- G01 - MEASURING TESTING
Information Patent Application
Flexible Waveguide With Adjustable Index Of Refraction
- Publication number 20090257324
- Publication date Oct 15, 2009
- Seagate Technology LLC
- Michael Allen Seigler
- G02 - OPTICS
Information Patent Application
METHOD OF FORMING A LOCALLY PERIODIC 3D STRUCTURE WITH LARGER-SCALE...
- Publication number 20090135391
- Publication date May 28, 2009
- William J. Arora
- G02 - OPTICS
Information Patent Application
Compact pickup for micro optical drive
- Publication number 20090129244
- Publication date May 21, 2009
- Joachim Knittel
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD, HEAD GIMBAL ASSEMBLY AND INFORMATION RECORDING APPARATUS
- Publication number 20080117727
- Publication date May 22, 2008
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
BENDING WAVEGUIDE, METHOD OF FABRICATING THE BENDING WAVEGUIDE, LIG...
- Publication number 20080107377
- Publication date May 8, 2008
- Samsung Electronics Co., Ltd.
- Eun-hyoung CHO
- G02 - OPTICS
Information Patent Application
SUBMOUNT, SEMICONDUCTOR LASER DEVICE, MANUFACTURING METHOD THEREFOR...
- Publication number 20080084808
- Publication date Apr 10, 2008
- Sharp Kabushiki Kaisha
- Munesato KUMAGAI
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD
- Publication number 20080056073
- Publication date Mar 6, 2008
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element and optical head
- Publication number 20080049563
- Publication date Feb 28, 2008
- KONICA MINOLTA OPTO, INC.
- Kenji Konno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and optical recording apparatus
- Publication number 20080002529
- Publication date Jan 3, 2008
- KONICA MINOLTA OPTO, INC.
- Koujirou Sekine
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field optical transducers having a tilted metallic pin
- Publication number 20070297082
- Publication date Dec 27, 2007
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Near-Field Generator and Near-Field Optical Recording and R...
- Publication number 20070242921
- Publication date Oct 18, 2007
- Takuya Matsumoto
- G01 - MEASURING TESTING
Information Patent Application
Recording head and recorder
- Publication number 20070230323
- Publication date Oct 4, 2007
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Recording head and recorder
- Publication number 20070230288
- Publication date Oct 4, 2007
- Naoki Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical print head using a glass arm waveguide
- Publication number 20070206085
- Publication date Sep 6, 2007
- Andrew L. Van Brocklin
- G02 - OPTICS
Information Patent Application
Optical module and optical recording and/or reproducing apparatus
- Publication number 20070177488
- Publication date Aug 2, 2007
- Satoru Sugawara
- G11 - INFORMATION STORAGE
Information Patent Application
System for reading data stored on an information carrier
- Publication number 20070104406
- Publication date May 10, 2007
- Koninklijke Philips Electronics N.V.
- Robert Frans Maria Hendriks
- G11 - INFORMATION STORAGE
Information Patent Application
Method and Device for High Density Optical Disk Data Storage
- Publication number 20070086309
- Publication date Apr 19, 2007
- NEW SPAN OPTO-TECHNOLOGY INC.
- Jianwen Yang
- G11 - INFORMATION STORAGE

the integrated head arrangements including waveguides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Single-grain near-field transducer and process for forming same

Processing for forming single-grain near-field transducer

Near-field transducer with Au nano rod

Heat assisted magnetic recording write apparatus having a dielectri...

Inverse tapered waveguide for use in a heat assisted magnetic recor...

Near-field optical head having tapered hole for guiding light beam

Near-field optical head having tapered hole for guiding light beam

Method of forming a locally periodic 3D structure with larger-scale...

Near field light generating device, optically assisted magnetic rec...

Optical recording using a waveguide structure and a phase change me...

Flexible waveguide with adjustable index of refraction

Flexible waveguide with adjustable index of refraction

Optical recording head, optical recording head manufacturing method...

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

Near-field optical transducers having a tilted metallic pin

Recording head

Compact pickup for micro optical drive

Optical system for data storage devices

Apparatus and method for coupling light to a thin film optical wave...

Recording head and recorder

Bending waveguide, method of fabricating the bending waveguide, lig...

Optical print head using a glass arm waveguide

Integrated optical unit, adjusting method therefor, and optical pickup

Near-field optical head having tapered hole for guiding light beam

Optical recording using a waveguide structure and a phase change me...

Optical head having a beam input/output coupler on a planar waveguide

Transducer for heat assisted magnetic recording

Integrated optical pickup and optical recording and/or reproducing...

Optical module and optical recording and/or reproducing apparatus

Integrated type optical head with sheet waveguide and light coupler

Patents Applicationslast 30 patents

SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME

SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME

APPARATUS AND METHOD FOR STORING AND RETRIEVING OPTICAL SENSOR CALI...

NEAR-FIELD OPTICAL HEAD AND METHOD FOR MANUFACTURING SAME

RECORDING HEAD AND RECORDER

Optical Recording Head And Optical Recording Apparatus

RECORDING HEAD AND RECORDER

Flexible Waveguide With Adjustable Index Of Refraction

Near-field optical head having tapered hole for guiding light beam

NEAR FIELD LIGHT GENERATING DEVICE, OPTICALLY ASSISTED MAGNETIC REC...

OPTICAL RECORDING HEAD, OPTICAL RECORDING HEAD MANUFACTURING METHOD...

Apparatus and Method For Coupling Light to a Thin Film Optical Wave...

Optical Recording Using a Waveguide Structure and a Phase Change Me...

Flexible Waveguide With Adjustable Index Of Refraction

METHOD OF FORMING A LOCALLY PERIODIC 3D STRUCTURE WITH LARGER-SCALE...

Compact pickup for micro optical drive

HEAD, HEAD GIMBAL ASSEMBLY AND INFORMATION RECORDING APPARATUS

BENDING WAVEGUIDE, METHOD OF FABRICATING THE BENDING WAVEGUIDE, LIG...

SUBMOUNT, SEMICONDUCTOR LASER DEVICE, MANUFACTURING METHOD THEREFOR...

RECORDING HEAD

Optical element and optical head

Optical head and optical recording apparatus

Near-field optical transducers having a tilted metallic pin

Optical Near-Field Generator and Near-Field Optical Recording and R...

Recording head and recorder

Recording head and recorder

Optical print head using a glass arm waveguide

Optical module and optical recording and/or reproducing apparatus

System for reading data stored on an information carrier

Method and Device for High Density Optical Disk Data Storage