semiconductors with a specific doping

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H01S5/2226

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

Current Industry

H01S5/2226semiconductors with a specific doping

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Vertical-cavity surface emitting laser for emitting a single mode l...
- Patent number 11,532,923
- Issue date Dec 20, 2022
- NATIONAL TAIWAN UNIVERSITY
- Chao-Hsin Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried-type semiconductor optical device
- Patent number 11,462,886
- Issue date Oct 4, 2022
- Lumentum Japan, Inc.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, semiconductor laser module, and welding...
- Patent number 11,437,780
- Issue date Sep 6, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Norio Ikedo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Distributed feedback laser based on surface grating
- Patent number 10,811,842
- Issue date Oct 20, 2020
- Huazhong University of Science & Technology
- Qiaoyin Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting laser
- Patent number 10,770,864
- Issue date Sep 8, 2020
- Trend Lighting Corp.
- Jonathan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting element, manufacturing method of semic...
- Patent number 10,541,511
- Issue date Jan 21, 2020
- Sony Corporation
- Kota Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser with current blocking layers
- Patent number 10,374,393
- Issue date Aug 6, 2019
- Alpes Lasers SA
- Alfredo Bismuto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device, optical module, and method for manufa...
- Patent number 10,355,454
- Issue date Jul 16, 2019
- Oclaro Japan, Inc.
- Kouji Nakahara
- G02 - OPTICS
Information Patent Grant
Semiconductor light-emitting element, manufacturing method of semic...
- Patent number 10,320,146
- Issue date Jun 11, 2019
- Sony Corporation
- Kota Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser
- Patent number 10,312,667
- Issue date Jun 4, 2019
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Surface emitting laser
- Patent number 10,305,255
- Issue date May 28, 2019
- Trend Lighting Corp.
- Jonathan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device, semiconductor light source, and optic...
- Patent number 10,297,978
- Issue date May 21, 2019
- National Institute of Information and Communications Technology
- Atsushi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode having multi-quantum well structure
- Patent number 10,230,217
- Issue date Mar 12, 2019
- Sumitomo Electric Device Innovations, Inc.
- Naoki Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of forming semiconductor optical device and semiconductor o...
- Patent number 9,972,973
- Issue date May 15, 2018
- Sumitomo Electric Device Innovations, Inc.
- Takayuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device, and semiconductor device
- Patent number 9,948,064
- Issue date Apr 17, 2018
- Mitsubishi Electric Corporation
- Hiroaki Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor strip laser and semiconductor component
- Patent number 9,787,055
- Issue date Oct 10, 2017
- Osram Opto Semiconductors GmbH
- Jens Müller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable laser source, optical transmitter, and optical transmitter...
- Patent number 9,762,034
- Issue date Sep 12, 2017
- Fujitsu Limited
- Kazumasa Takabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and method for manufacturing the same
- Patent number 9,166,366
- Issue date Oct 20, 2015
- Sumitomo Electric Device Innovations, Inc.
- Tatsuya Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable laser emission device
- Patent number 9,160,143
- Issue date Oct 13, 2015
- Commissariat a l'Engerie Atomique et aux Energies Alternatives
- Helen Debregeas-Sillard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser
- Patent number 9,008,140
- Issue date Apr 14, 2015
- Mitsubishi Electric Corporation
- Naoki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 8,891,570
- Issue date Nov 18, 2014
- Oclaro Japan, Inc.
- Kouji Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Opto-electronic device
- Patent number 8,847,357
- Issue date Sep 30, 2014
- The Centre for Intergrated Photonics Limited
- Sukhjiban Dosanjh
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum cascade semiconductor laser
- Patent number 8,804,785
- Issue date Aug 12, 2014
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing laser diode
- Patent number 8,501,511
- Issue date Aug 6, 2013
- Sumitomo Electric Industries Ltd.
- Yukihiro Tsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode
- Patent number 8,340,147
- Issue date Dec 25, 2012
- Sumitomo Electric Industries, Ltd.
- Noriaki Kaida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 8,270,446
- Issue date Sep 18, 2012
- Oclaro Japan, Inc.
- Takashi Shiota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light emitting device, method for manufacturing same,...
- Patent number 8,058,660
- Issue date Nov 15, 2011
- Sony Corporation
- Sachio Karino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a semiconductor light-emitting device
- Patent number 7,998,770
- Issue date Aug 16, 2011
- Sumitomo Electric Industries, Ltd.
- Atsushi Matsumura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor device and method of manufacturing same
- Patent number 7,920,613
- Issue date Apr 5, 2011
- Renesas Electronic Corporation
- Yasutaka Sakata
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND PROJECTOR
- Publication number 20240396305
- Publication date Nov 28, 2024
- SEIKO EPSON CORPORATION
- Masamitsu MOCHIZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE LASER HAVING A CURRENT SHIELD
- Publication number 20230299563
- Publication date Sep 21, 2023
- FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
- Pietro DELLA CASA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GERMANIUM-BASED LASER DIODE
- Publication number 20210249845
- Publication date Aug 12, 2021
- International Business Machines Corporation
- Zuoguang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20200083671
- Publication date Mar 12, 2020
- Mitsubishi Electric Corporation
- Go SAKAINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTRIBUTED FEEDBACK LASER BASED ON SURFACE GRATING
- Publication number 20190319426
- Publication date Oct 17, 2019
- HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
- Qiaoyin LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING LASER
- Publication number 20190237937
- Publication date Aug 1, 2019
- Trend Lighting Corp.
- Jonathan WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, MANUFACTURING METHOD OF SEMIC...
- Publication number 20190207365
- Publication date Jul 4, 2019
- SONY CORPORATION
- Kota Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER
- Publication number 20180166860
- Publication date Jun 14, 2018
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE
- Publication number 20170365981
- Publication date Dec 21, 2017
- Mitsubishi Electric Corporation
- Hiroaki TSUCHIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Strip Laser and Semiconductor Component
- Publication number 20170054271
- Publication date Feb 23, 2017
- Osram Opto Semiconductors GmbH
- Jens Müller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE LASER EMISSION DEVICE
- Publication number 20140369700
- Publication date Dec 18, 2014
- Hélèn DEBREGEAS-SILLARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130336350
- Publication date Dec 19, 2013
- Mitsubishi Electric Corporation
- Naoki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE SEMICONDUCTOR LASER
- Publication number 20130329761
- Publication date Dec 12, 2013
- Jun-ichi HASHIMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20130208751
- Publication date Aug 15, 2013
- OCLARO JAPAN, INC.
- Kouji NAKAHARA
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTO-ELECTRONIC DEVICE
- Publication number 20130200492
- Publication date Aug 8, 2013
- The Centre for Integrated Photonics Limited
- Sukhjiban Dosanjh
- B82 - NANO-TECHNOLOGY
Information Patent Application
HORIZONTAL CAVITY SURFACE EMITTING LASER DIODES, VERTICAL ILLUMINAT...
- Publication number 20120183009
- Publication date Jul 19, 2012
- Hitachi, Ltd.
- Koichiro ADACHI
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING LASER DIODE
- Publication number 20120058581
- Publication date Mar 8, 2012
- Sumitomo Electric Industries, Ltd.
- Yukihiro TSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING SAME,...
- Publication number 20120009711
- Publication date Jan 12, 2012
- SONY CORPORATION
- Sachio Karino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE
- Publication number 20110090928
- Publication date Apr 21, 2011
- Sumitomo Electric Industries, Ltd.
- Noriaki KAIDA
- H01 - BASIC ELECTRIC ELEMENTS
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
SEMICONDUCTOR LASER DEVICE
- Publication number 20100232468
- Publication date Sep 16, 2010
- Opnext Japan, Inc.
- Takashi Shiota
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER AND MANUFACTURING METHOD THEREFOR
- Publication number 20090290611
- Publication date Nov 26, 2009
- Mitsubishi Electric Corporation
- Tohru Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20090092164
- Publication date Apr 9, 2009
- NEC ELECTRONICS CORPORATION
- Yasutaka SAKATA
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20090072266
- Publication date Mar 19, 2009
- SONY CORPORATION
- Sachio Karino
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING SAME,...
- Publication number 20090072253
- Publication date Mar 19, 2009
- SONY CORPORATION
- Sachio Karino
- H01 - BASIC ELECTRIC ELEMENTS
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
Method for forming a semiconductor light-emitting device and a semi...
- Publication number 20090001408
- Publication date Jan 1, 2009
- Atsushi Matsumura
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light-emitting device and a method to produce the same
- Publication number 20080290358
- Publication date Nov 27, 2008
- Kenji Hiratsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device and a method for producing the same
- Publication number 20080283852
- Publication date Nov 20, 2008
- Yukihiro TSUJI
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASERS AND ITS MANUFACTURING METHOD
- Publication number 20080247433
- Publication date Oct 9, 2008
- Tomonobu Tsuchiya
- B82 - NANO-TECHNOLOGY

semiconductors with a specific doping

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vertical-cavity surface emitting laser for emitting a single mode l...

Buried-type semiconductor optical device

Semiconductor laser device, semiconductor laser module, and welding...

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

Distributed feedback laser based on surface grating

Surface emitting laser

Semiconductor light-emitting element, manufacturing method of semic...

Quantum cascade laser with current blocking layers

Optical semiconductor device, optical module, and method for manufa...

Semiconductor light-emitting element, manufacturing method of semic...

Quantum cascade laser

Surface emitting laser

Semiconductor optical device, semiconductor light source, and optic...

Semiconductor laser diode having multi-quantum well structure

Process of forming semiconductor optical device and semiconductor o...

Method of manufacturing semiconductor device, and semiconductor device

Semiconductor strip laser and semiconductor component

Tunable laser source, optical transmitter, and optical transmitter...

Optical semiconductor device and method for manufacturing the same

Tunable laser emission device

Semiconductor laser

Optical semiconductor device

Opto-electronic device

Quantum cascade semiconductor laser

Method of manufacturing laser diode

Laser diode

Semiconductor laser device

Semiconductor light emitting device, method for manufacturing same,...

Method for forming a semiconductor light-emitting device

Optical semiconductor device and method of manufacturing same

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE AND PROJECTOR

DIODE LASER HAVING A CURRENT SHIELD

GERMANIUM-BASED LASER DIODE

OPTICAL SEMICONDUCTOR DEVICE

DISTRIBUTED FEEDBACK LASER BASED ON SURFACE GRATING

SURFACE EMITTING LASER

SEMICONDUCTOR LIGHT-EMITTING ELEMENT, MANUFACTURING METHOD OF SEMIC...

QUANTUM CASCADE LASER

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE

Semiconductor Strip Laser and Semiconductor Component

TUNABLE LASER EMISSION DEVICE

SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME

QUANTUM CASCADE SEMICONDUCTOR LASER

OPTICAL SEMICONDUCTOR DEVICE

OPTO-ELECTRONIC DEVICE

HORIZONTAL CAVITY SURFACE EMITTING LASER DIODES, VERTICAL ILLUMINAT...

METHOD OF MANUFACTURING LASER DIODE

SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING SAME,...

LASER DIODE

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

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER AND MANUFACTURING METHOD THEREFOR

OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING SAME,...

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

Method for forming a semiconductor light-emitting device and a semi...

Semiconductor light-emitting device and a method to produce the same

Light-emitting device and a method for producing the same

NITRIDE SEMICONDUCTOR LASERS AND ITS MANUFACTURING METHOD