Diffusion blocking layer

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CPC
H01S5/3072

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S5/00Semiconductor lasers

Current Industry

H01S5/3072Diffusion blocking layer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device
- Patent number 12,142,895
- Issue date Nov 12, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Keishi Kouno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, optical device, and information processing a...
- Patent number 11,605,936
- Issue date Mar 14, 2023
- FUJIFILM Business Innovation Corp.
- Daisuke Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diffusion blocking layer for a compound semiconductor structure
- Patent number 11,557,880
- Issue date Jan 17, 2023
- John Y. Spann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AlGaInPAs-based semiconductor laser device and method for producing...
- Patent number 11,228,160
- Issue date Jan 18, 2022
- SHARP KABUSHIKI KAISHA
- Kazuhiko Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser and method for manufacturing...
- Patent number 10,938,181
- Issue date Mar 2, 2021
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diffusion blocking layer for a compound semiconductor structure
- Patent number 10,833,480
- Issue date Nov 10, 2020
- Skorpios Technologies, Inc.
- John Y. Spann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device, optical subassembly, and optical module
- Patent number 10,312,665
- Issue date Jun 4, 2019
- Oclaro Japan, Inc.
- Takeshi Kitatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,035,336
- Issue date May 19, 2015
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optoelectronic semiconductor chip
- Patent number 8,994,000
- Issue date Mar 31, 2015
- Osram Opto Semiconductors GmbH
- Adrian Avramescu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor device and production method thereof
- Patent number 8,981,340
- Issue date Mar 17, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasutoshi Kawaguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device
- Patent number 8,835,950
- Issue date Sep 16, 2014
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device
- Patent number 8,741,686
- Issue date Jun 3, 2014
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device
- Patent number 8,466,477
- Issue date Jun 18, 2013
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple-wavelength opto-electronic device including a superlattice
- Patent number 8,389,974
- Issue date Mar 5, 2013
- Mears Technologies, Inc.
- Robert J. Mears
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light-emitting device
- Patent number 8,320,421
- Issue date Nov 27, 2012
- Sony Corporation
- Sachio Karino
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light-emitting device
- Patent number 8,279,904
- Issue date Oct 2, 2012
- Samsung Electronics Co., Ltd.
- Tan Sakong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Red surface emitting laser element, image forming device, and image...
- Patent number 8,116,344
- Issue date Feb 14, 2012
- Canon Kabushiki Kaisha
- Tetsuya Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vertical-cavity, surface-emission type laser diode and fabrication...
- Patent number 7,940,827
- Issue date May 10, 2011
- Ricoh Company, Ltd.
- Shunichi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Epitaxial wafer for semiconductor light emitting diode and semicond...
- Patent number 7,884,387
- Issue date Feb 8, 2011
- Hitachi Cable, Ltd.
- Takashi Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple-wavelength opto-electronic device including a superlattice
- Patent number 7,880,161
- Issue date Feb 1, 2011
- MEARS Technologies, Inc.
- Robert J. Mears
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting device with double intermediate layers between mesa...
- Patent number 7,860,140
- Issue date Dec 28, 2010
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting device with a protection layer to prevent the inter-...
- Patent number 7,807,489
- Issue date Oct 5, 2010
- Sumitomo Electric Industries, Ltd.
- Mitsuo Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Red surface emitting laser element, image forming device, and image...
- Patent number 7,809,040
- Issue date Oct 5, 2010
- Canon Kabushiki Kaisha
- Tetsuya Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor optical device and manufacturing method thereof
- Patent number 7,804,870
- Issue date Sep 28, 2010
- Fujitsu Limited
- Kan Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor optical device
- Patent number 7,772,023
- Issue date Aug 10, 2010
- Sumitomo Electric Industries Ltd.
- Kenji Hiratsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Passivation of semiconductor structures having strained layers
- Patent number 7,736,935
- Issue date Jun 15, 2010
- S.O.I. Tec Silicon on Insulator Technologies
- Bruce Faure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried type semiconductor laser
- Patent number 7,720,123
- Issue date May 18, 2010
- Mitsubishi Electric Corporation
- Tohru Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and a method of fabricating the same
- Patent number 7,701,993
- Issue date Apr 20, 2010
- Nippon Telegraph and Telephone Corporation
- Ryuzo Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,683,390
- Issue date Mar 23, 2010
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Epitaxial wafer for a semiconductor light emitting device, method f...
- Patent number 7,622,745
- Issue date Nov 24, 2009
- Hitachi Cable, Ltd.
- Ryoji Suzuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20230045980
- Publication date Feb 16, 2023
- Mitsubishi Electric Corporation
- Keisuke MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...
- Publication number 20210265818
- Publication date Aug 26, 2021
- FUJIFILM Business Innovation Corp.
- Daisuke IGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFUSION BLOCKING LAYER FOR A COMPOUND SEMICONDUCTOR STRUCTURE
- Publication number 20210184435
- Publication date Jun 17, 2021
- Skorpios Technologies, Inc.
- John Y. Spann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFUSION BLOCKING LAYER FOR A COMPOUND SEMICONDUCTOR STRUCTURE
- Publication number 20200169063
- Publication date May 28, 2020
- Skorpios Technologies, Inc.
- John Y. Spann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140204970
- Publication date Jul 24, 2014
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20130223463
- Publication date Aug 29, 2013
- PANASONIC CORPORATION
- Yasutoshi KAWAGUCHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130196462
- Publication date Aug 1, 2013
- KABUSHIKI KAISHA TOSHIBA
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optoelectronic Semiconductor Chip
- Publication number 20120280207
- Publication date Nov 8, 2012
- Osram Opto Semiconductors GmbH
- Adrian Avramescu
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120138895
- Publication date Jun 7, 2012
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120138896
- Publication date Jun 7, 2012
- KABUSHIKI KAISHA TOSHIBA
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHO...
- Publication number 20110300652
- Publication date Dec 8, 2011
- Samsung LED Co., Ltd.
- Seong Eun Park
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20110281382
- Publication date Nov 17, 2011
- SANYO ELECTRIC CO., LTD.
- Yasuyuki BESSHO
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20110272670
- Publication date Nov 10, 2011
- PANASONIC CORPORATION
- Yasutoshi KAWAGUCHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
MULTIPLE-WAVELENGTH OPTO-ELECTRONIC DEVICE INCLUDING A SUPERLATTICE
- Publication number 20110193063
- Publication date Aug 11, 2011
- MEARS Technologies, Inc.
- Robert J. Mears
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical module, integrated semiconductor optical device and manufac...
- Publication number 20100328753
- Publication date Dec 30, 2010
- Opnext Japan, Inc.
- Hiroaki Hayashi
- G02 - OPTICS
Information Patent Application
RED SURFACE EMITTING LASER ELEMENT, IMAGE FORMING DEVICE, AND IMAGE...
- Publication number 20100322669
- Publication date Dec 23, 2010
- Canon Kabushiki Kaisha
- Tetsuya Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR OPTICAL ELEMENT
- Publication number 20100316080
- Publication date Dec 16, 2010
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICES
- Publication number 20100289056
- Publication date Nov 18, 2010
- Mitsubishi Electric Corporation
- Akihito Ohno
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100102296
- Publication date Apr 29, 2010
- KABUSHIKI KAISHA TOSHIBA
- Koichi Tachibana
- B82 - NANO-TECHNOLOGY
Information Patent Application
PASSIVATION OF SEMICONDUCTOR STRUCTURES HAVING STRAINED LAYERS
- Publication number 20100035418
- Publication date Feb 11, 2010
- Bruce FAURE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20100019255
- Publication date Jan 28, 2010
- SONY CORPORATION
- Sachio Karino
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT-EMITTING DEVICE WITH DOUBLE INTERMEDIATE LAYERS BETWEEN MESA...
- Publication number 20090323749
- Publication date Dec 31, 2009
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
RED SURFACE EMITTING LASER ELEMENT, IMAGE FORMING DEVICE, AND IMAGE...
- Publication number 20090252532
- Publication date Oct 8, 2009
- Canon Kabushiki Kaisha
- Tetsuya Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
VERTICAL-CAVITY, SURFACE-EMISSION TYPE LASER DIODE AND FABRICATION...
- Publication number 20090168828
- Publication date Jul 2, 2009
- RICOH COMPANY, LTD.,
- Shunichi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
Epitaxial Wafer for Semiconductor Light Emitting Diode and Semicond...
- Publication number 20090140273
- Publication date Jun 4, 2009
- HITACHI CABLE, LTD.
- Takashi Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of producing semiconductor optical device
- Publication number 20090142869
- Publication date Jun 4, 2009
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Kenji Hiratsuka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optoelectronic Semiconductor Chip
- Publication number 20090090900
- Publication date Apr 9, 2009
- Osram Opto Semiconductors GmbH
- Adrian Avramescu
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light-emitting device with a protection layer to prevent the inter-...
- Publication number 20090010291
- Publication date Jan 8, 2009
- Mitsuo Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20080265275
- Publication date Oct 30, 2008
- Mitsubishi Electric Corporation
- Yoshihiko HANAMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20080240191
- Publication date Oct 2, 2008
- Fujitsu Limited
- Kan TAKADA
- H01 - BASIC ELECTRIC ELEMENTS

Diffusion blocking layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor laser device

Light-emitting device, optical device, and information processing a...

Diffusion blocking layer for a compound semiconductor structure

AlGaInPAs-based semiconductor laser device and method for producing...

Vertical cavity surface emitting laser and method for manufacturing...

Diffusion blocking layer for a compound semiconductor structure

Optical semiconductor device, optical subassembly, and optical module

Semiconductor device

Optoelectronic semiconductor chip

Nitride semiconductor device and production method thereof

Semiconductor device

Semiconductor device

Semiconductor device

Multiple-wavelength opto-electronic device including a superlattice

Semiconductor light-emitting device

Semiconductor light-emitting device

Red surface emitting laser element, image forming device, and image...

Vertical-cavity, surface-emission type laser diode and fabrication...

Epitaxial wafer for semiconductor light emitting diode and semicond...

Multiple-wavelength opto-electronic device including a superlattice

Light-emitting device with double intermediate layers between mesa...

Light-emitting device with a protection layer to prevent the inter-...

Red surface emitting laser element, image forming device, and image...

Semiconductor optical device and manufacturing method thereof

Method of producing semiconductor optical device

Passivation of semiconductor structures having strained layers

Buried type semiconductor laser

Semiconductor optical device and a method of fabricating the same

Semiconductor device

Epitaxial wafer for a semiconductor light emitting device, method f...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...

DIFFUSION BLOCKING LAYER FOR A COMPOUND SEMICONDUCTOR STRUCTURE

DIFFUSION BLOCKING LAYER FOR A COMPOUND SEMICONDUCTOR STRUCTURE

SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

SEMICONDUCTOR DEVICE

Optoelectronic Semiconductor Chip

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHO...

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

MULTIPLE-WAVELENGTH OPTO-ELECTRONIC DEVICE INCLUDING A SUPERLATTICE

Optical module, integrated semiconductor optical device and manufac...

RED SURFACE EMITTING LASER ELEMENT, IMAGE FORMING DEVICE, AND IMAGE...

SEMICONDUCTOR OPTICAL ELEMENT

SEMICONDUCTOR LIGHT-EMITTING DEVICES

SEMICONDUCTOR DEVICE

PASSIVATION OF SEMICONDUCTOR STRUCTURES HAVING STRAINED LAYERS

SEMICONDUCTOR LIGHT-EMITTING DEVICE

LIGHT-EMITTING DEVICE WITH DOUBLE INTERMEDIATE LAYERS BETWEEN MESA...

RED SURFACE EMITTING LASER ELEMENT, IMAGE FORMING DEVICE, AND IMAGE...

VERTICAL-CAVITY, SURFACE-EMISSION TYPE LASER DIODE AND FABRICATION...

Epitaxial Wafer for Semiconductor Light Emitting Diode and Semicond...

Method of producing semiconductor optical device

Optoelectronic Semiconductor Chip

Light-emitting device with a protection layer to prevent the inter-...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF