having a refractive index lower than that of the cladding layers or outer guiding layers

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H01S5/222

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

Current Industry

H01S5/222having a refractive index lower than that of the cladding layers or outer guiding layers

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Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor device and method of manufacturing optical se...
- Patent number 12,199,409
- Issue date Jan 14, 2025
- Mitsubishi Electric Corporation
- Hiroaki Maehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor device
- Patent number 12,170,436
- Issue date Dec 17, 2024
- Modulight Oy
- Riina Ulkuniemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting device with a buried index guiding...
- Patent number 12,136,798
- Issue date Nov 5, 2024
- The Regents of the University of California
- Constance J. Chang-Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and optical transceiver module
- Patent number 12,136,797
- Issue date Nov 5, 2024
- Lumentum Operations LLC
- Takafumi Taniguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and semiconductor light-emitting device
- Patent number 12,126,138
- Issue date Oct 22, 2024
- Lumentum Japan, Inc.
- Hayato Takita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacture for an ultraviolet emitting optoelectronic de...
- Patent number 12,126,143
- Issue date Oct 22, 2024
- KYOCERA SLD Laser, Inc.
- Melvin McLaurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for soldering electronic component and method for manufactur...
- Patent number 12,051,887
- Issue date Jul 30, 2024
- MICRAFT SYSTEM PLUS CO., LTD.
- Chien-Shou Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical semiconductor device, optical subassembly, and optical module
- Patent number 12,040,596
- Issue date Jul 16, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 12,027,823
- Issue date Jul 2, 2024
- Lumentum Japan, Inc.
- Shoko Yokokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-variable laser
- Patent number 12,009,636
- Issue date Jun 11, 2024
- Furukawa Electric Co., Ltd.
- Junji Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 11,967,802
- Issue date Apr 23, 2024
- Mitsubishi Electric Corporation
- Kimio Shigihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED DBR structure with reduced photodegradation
- Patent number 11,901,702
- Issue date Feb 13, 2024
- Lumileds LLC
- Ken Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method for manufacturing the same
- Patent number 11,870,212
- Issue date Jan 9, 2024
- Mitsubishi Electric Corporation
- Kazumasa Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode and method for manufacturing the same
- Patent number 11,870,219
- Issue date Jan 9, 2024
- Quanzhou San'an Semiconductor Technology Co., Ltd.
- Zhibai Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor layer stack and method for producing same
- Patent number 11,870,220
- Issue date Jan 9, 2024
- Otto-von-Guericke Universitaet Magdeburg
- Armin Dadgar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet laser diode device
- Patent number 11,862,939
- Issue date Jan 2, 2024
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser architectures using quantum well intermixing techniques
- Patent number 11,777,279
- Issue date Oct 3, 2023
- Apple Inc.
- Alfredo Bismuto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic component
- Patent number 11,742,633
- Issue date Aug 29, 2023
- OSRAM OLED GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-selectable laser diode and optical communication apparat...
- Patent number 11,710,938
- Issue date Jul 25, 2023
- Electronics and Telecommunications Research Institute
- Oh Kee Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode laser having reduced beam divergence
- Patent number 11,677,214
- Issue date Jun 13, 2023
- FERDINAND-BRAUN-INSTITUT GGMBH, LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
- Anissa Zeghuzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and production method for same
- Patent number 11,626,709
- Issue date Apr 11, 2023
- Hamamatsu Photonics K.K.
- Kazuyoshi Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode
- Patent number 11,626,707
- Issue date Apr 11, 2023
- OSRAM OLED GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-variable laser
- Patent number 11,605,935
- Issue date Mar 14, 2023
- Furukawa Electric Co., Ltd.
- Junji Yoshida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Wavelength-variable laser
- Patent number 11,581,706
- Issue date Feb 14, 2023
- Furukawa Electric Co., Ltd.
- Junji Yoshida
- B82 - NANO-TECHNOLOGY
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
Lasers or LEDs based on nanowires grown on graphene type substrates
- Patent number 11,515,688
- Issue date Nov 29, 2022
- Norwegian University of Science and Technology
- Bjorn Ove Myking Fimland
- 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
Semiconductor layer stack and method for producing same
- Patent number 11,424,596
- Issue date Aug 23, 2022
- Otto-von-Guericke Universitaet Magdeburg
- Armin Dadgar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermediate ultraviolet laser diode device
- Patent number 11,387,629
- Issue date Jul 12, 2022
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH DUAL WAVELENGTH...
- Publication number 20250007247
- Publication date Jan 2, 2025
- Lumentum Operations LLC
- Yeyu ZHU
- H01 - BASIC ELECTRIC ELEMENTS
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
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCT...
- Publication number 20240380182
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Atsushi ERA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROGENEOUSLY INTEGRATED PHOTONIC PLATFORM WITH InGaP LAYERS
- Publication number 20240372332
- Publication date Nov 7, 2024
- Chong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DESIGNING PHASE MODULATION LAYER AND METHOD FOR PRODUCIN...
- Publication number 20240364079
- Publication date Oct 31, 2024
- HAMAMATSU PHOTONICS K.K.
- Kazuyoshi HIROSE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROGENEOUS LASERS WITH FACETS OPTIMIZED FOR HIGH POWER
- Publication number 20240332907
- Publication date Oct 3, 2024
- Tin Komljenovic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE
- Publication number 20240332908
- Publication date Oct 3, 2024
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-VARIABLE LASER
- Publication number 20240291240
- Publication date Aug 29, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Junji YOSHIDA
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTONIC CRYSTAL SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACT...
- Publication number 20240170918
- Publication date May 23, 2024
- Seoul National University R&DB Foundation
- Heonsu JEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Architectures Using Quantum Well Intermixing Techniques
- Publication number 20240113508
- Publication date Apr 4, 2024
- Apple Inc.
- Alfredo Bismuto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240106201
- Publication date Mar 28, 2024
- QUANZHOU SAN'AN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Zhibai ZHONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240039248
- Publication date Feb 1, 2024
- Sumitomo Electric Industries, Ltd.
- Daisuke INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC COMPONENT
- Publication number 20240022041
- Publication date Jan 18, 2024
- Centre National de la Recherche Scientifique
- Francesco MANEGATTI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20230387664
- Publication date Nov 30, 2023
- Panasonic Holdings Corporation
- Hiroyuki HAGINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20230361535
- Publication date Nov 9, 2023
- Mitsubishi Electric Corporation
- Kimio SHIGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURIED HETEROSTRUCTURE SEMICONDUCTOR LASER AND METHOD OF MANUFACTURE
- Publication number 20230352912
- Publication date Nov 2, 2023
- National Research Council of Canada
- Omid Salehzadeh EINABAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20230352911
- Publication date Nov 2, 2023
- Lumentum Japan, Inc.
- Kazuki NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC DEVICE COMPRISING A III-V SEMICONDUCTOR MEMBRANE LAS...
- Publication number 20230318263
- Publication date Oct 5, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Mattéo CHOBE
- 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
NARROW LINEWIDTH LASER WITH FLAT FREQUENCY MODULATION RESPONSE
- Publication number 20230268716
- Publication date Aug 24, 2023
- National Research Council of Canada
- Grzegorz PAKULSKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR FABRICATING OPTICAL RESONANCE STRUCTURE WI...
- Publication number 20230246416
- Publication date Aug 3, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gyeong Cheol PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20230216278
- Publication date Jul 6, 2023
- Modulight Oy
- Riina Ulkuniemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE WAVELENGTH GAIN CHIP ARRAY FOR SENSING AND COMMUNICATION
- Publication number 20230198218
- Publication date Jun 22, 2023
- King Abdullah University of Science and Technology
- Boon S. OOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER DEVICE, AND METHOD...
- Publication number 20230114599
- Publication date Apr 13, 2023
- HAMAMATSU PHOTONICS K. K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20230075645
- Publication date Mar 9, 2023
- Mitsubishi Electric Corporation
- Kimio SHIGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20230072452
- Publication date Mar 9, 2023
- Panasonic Holdings Corporation
- ATSUNORI MOCHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR SOLDERING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTUR...
- Publication number 20230068569
- Publication date Mar 2, 2023
- Stroke Precision Advanced Engineering Co., Ltd.
- CHIEN-SHOU LIAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Manufacturing Method for Semiconductor Device
- Publication number 20230021415
- Publication date Jan 26, 2023
- Nippon Telegraph and Telephone Corporation
- Takuro Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURIED HETEROSTRUCTURE SEMICONDUCTOR OPTICAL AMPLIFIER AND METHOD F...
- Publication number 20230006424
- Publication date Jan 5, 2023
- National Research Council of Canada
- Omid SALEHZADEH EINABAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DE...
- Publication number 20220416510
- Publication date Dec 29, 2022
- Sony Semiconductor Solutions Corporation
- Takahiro ARAKIDA
- H01 - BASIC ELECTRIC ELEMENTS

having a refractive index lower than that of the cladding layers or outer guiding layers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical semiconductor device and method of manufacturing optical se...

Method for fabricating semiconductor device

Vertical cavity surface emitting device with a buried index guiding...

Semiconductor optical device and optical transceiver module

Optical semiconductor device and semiconductor light-emitting device

Method of manufacture for an ultraviolet emitting optoelectronic de...

Method for soldering electronic component and method for manufactur...

Optical semiconductor device, optical subassembly, and optical module

Semiconductor laser

Wavelength-variable laser

Semiconductor laser device

LED DBR structure with reduced photodegradation

Semiconductor laser device and method for manufacturing the same

Laser diode and method for manufacturing the same

Semiconductor layer stack and method for producing same

Ultraviolet laser diode device

Laser architectures using quantum well intermixing techniques

Optoelectronic component

Wavelength-selectable laser diode and optical communication apparat...

Diode laser having reduced beam divergence

Light-emitting device and production method for same

Semiconductor laser diode

Wavelength-variable laser

Wavelength-variable laser

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

Lasers or LEDs based on nanowires grown on graphene type substrates

Buried-type semiconductor optical device

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

Semiconductor layer stack and method for producing same

Intermediate ultraviolet laser diode device

Patents Applicationslast 30 patents

VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH DUAL WAVELENGTH...

LIGHT EMITTING DEVICE AND PROJECTOR

SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCT...

HETEROGENEOUSLY INTEGRATED PHOTONIC PLATFORM WITH InGaP LAYERS

METHOD FOR DESIGNING PHASE MODULATION LAYER AND METHOD FOR PRODUCIN...

HETEROGENEOUS LASERS WITH FACETS OPTIMIZED FOR HIGH POWER

OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE

WAVELENGTH-VARIABLE LASER

PHOTONIC CRYSTAL SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACT...

Laser Architectures Using Quantum Well Intermixing Techniques

LASER DIODE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTOELECTRONIC COMPONENT

SEMICONDUCTOR LASER ELEMENT

SEMICONDUCTOR LASER DEVICE

BURIED HETEROSTRUCTURE SEMICONDUCTOR LASER AND METHOD OF MANUFACTURE

SEMICONDUCTOR OPTICAL DEVICE

OPTOELECTRONIC DEVICE COMPRISING A III-V SEMICONDUCTOR MEMBRANE LAS...

DIODE LASER HAVING A CURRENT SHIELD

NARROW LINEWIDTH LASER WITH FLAT FREQUENCY MODULATION RESPONSE

METHOD AND APPARATUS FOR FABRICATING OPTICAL RESONANCE STRUCTURE WI...

METHOD FOR FABRICATING SEMICONDUCTOR DEVICE

TUNABLE WAVELENGTH GAIN CHIP ARRAY FOR SENSING AND COMMUNICATION

SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER DEVICE, AND METHOD...

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER ELEMENT

METHOD FOR SOLDERING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTUR...

Manufacturing Method for Semiconductor Device

BURIED HETEROSTRUCTURE SEMICONDUCTOR OPTICAL AMPLIFIER AND METHOD F...

LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DE...