having intermediate bandgap layers

Industry

CPC
H01S5/321

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Parent Industries

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

Current Industry

H01S5/321having intermediate bandgap layers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor optical device and method for manufacturing the same
- Patent number 12,158,609
- Issue date Dec 3, 2024
- Sumitomo Electric Industries, Ltd.
- Takuo Hiratani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting laser device and a light emitting device including...
- Patent number 12,136,799
- Issue date Nov 5, 2024
- SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Myung Sub Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element
- Patent number 12,126,140
- Issue date Oct 22, 2024
- Hamamatsu Photonics K.K.
- Yuta Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing ultraviolet laser diode, and ultraviolet laser...
- Patent number 12,126,141
- Issue date Oct 22, 2024
- Asahi Kasei Kabushiki Kaisha
- Ziyi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor light-emitting element and manufacturin...
- Patent number 12,119,618
- Issue date Oct 15, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Shuichi Nakazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device
- Patent number 12,095,227
- Issue date Sep 17, 2024
- Nippon Telegraph and Telephone Corporation
- Suguru Yamaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control of current spread in semiconductor laser devices
- Patent number 12,095,232
- Issue date Sep 17, 2024
- II-VI DELAWARE, INC.
- Evgeny Zibik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturable devices formed on gallium and nitrogen material
- Patent number 12,088,065
- Issue date Sep 10, 2024
- KYOCERA SLD Laser, Inc.
- Melvin McLaurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element and light-emitting device
- Patent number 12,074,410
- Issue date Aug 27, 2024
- Hamamatsu Photonics K.K.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode
- Patent number 12,062,887
- Issue date Aug 13, 2024
- OSRAM OLED GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cladding glass for solid-state lasers
- Patent number 12,057,679
- Issue date Aug 6, 2024
- Schott AG
- Antoine Carré
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic device comprising a semiconductor layer based on GeS...
- Patent number 12,040,595
- Issue date Jul 16, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Lara Casiez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical cladding layer design
- Patent number 12,034,095
- Issue date Jul 9, 2024
- OpenLight Photonics, Inc.
- Erik Johan Norberg
- 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
Light emission apparatus
- Patent number 11,966,077
- Issue date Apr 23, 2024
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting laser with hybrid grating structure
- Patent number 11,967,800
- Issue date Apr 23, 2024
- TrueLight Corporation
- Chien Hung Pan
- 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
Method for manufacturing optical device and optical device
- Patent number 11,909,172
- Issue date Feb 20, 2024
- Asahi Kasei Kabushiki Kaisha
- Ziyi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, semiconductor laser, and method of producing...
- Patent number 11,876,349
- Issue date Jan 16, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Masahiro Murayama
- 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
Optical device structure using GaN substrates and growth structures...
- Patent number 11,862,937
- Issue date Jan 2, 2024
- KYOCERA SLD Laser, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting device
- Patent number 11,817,679
- Issue date Nov 14, 2023
- Nichia Corporation
- Takuya Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting laser with hybrid grating structure
- Patent number 11,791,609
- Issue date Oct 17, 2023
- TrueLight Corporation
- Chien Hung Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing optical semiconductor apparatus and the app...
- Patent number 11,777,278
- Issue date Oct 3, 2023
- Oulun Yliopisto
- Boris Ryvkin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 11,777,277
- Issue date Oct 3, 2023
- Mitsubishi Electric Corporation
- Kyosuke Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser devices using a semipolar plane
- Patent number 11,749,969
- Issue date Sep 5, 2023
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Strained and strain control regions in optical devices
- Patent number 11,715,931
- Issue date Aug 1, 2023
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser element
- Patent number 11,710,941
- Issue date Jul 25, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Tougo Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual junction fiber-coupled laser diode and related methods
- Patent number 11,705,690
- Issue date Jul 18, 2023
- LEONARDO ELECTRONICS US INC.
- Devin Earl Crawford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode
- Patent number 11,695,253
- Issue date Jul 4, 2023
- OSRAM OLED GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Control Of Current Spread In Semiconductor Laser Devices
- Publication number 20240413612
- Publication date Dec 12, 2024
- II-VI Delaware, Inc.
- Evgeny Zibik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface Emitting Laser With Hybrid Grating Structure
- Publication number 20240413608
- Publication date Dec 12, 2024
- TrueLight Corporation
- Chien Hung Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL ELEMENT, MEASUREMENT DEVICE AND LIGHT SOURCE...
- Publication number 20240405514
- Publication date Dec 5, 2024
- Nichia Corporation.
- Masahiko SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC CRYSTAL LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240388059
- Publication date Nov 21, 2024
- Seoul National University R&DB Foundation
- Heonsu JEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER AND METHOD FOR PRODUCING A SUR...
- Publication number 20240332901
- Publication date Oct 3, 2024
- ams-OSRAM International GmbH
- Hubert HALBRITTER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMISSION ELEMENT
- Publication number 20240332909
- Publication date Oct 3, 2024
- SONY GROUP CORPORATION
- MASAHIRO MURAYAMA
- 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
Semiconductor optoelectronic device
- Publication number 20240235163
- Publication date Jul 11, 2024
- 3SP Technologies
- Mauro BETTIATI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL ELEMENT
- Publication number 20240154390
- Publication date May 9, 2024
- Mitsubishi Electric Corporation
- Takaya MORIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor optoelectronic device
- Publication number 20240136799
- Publication date Apr 25, 2024
- 3SP Technologies
- Mauro BETTIATI
- 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
SURFACE EMITTING LASER
- Publication number 20240088627
- Publication date Mar 14, 2024
- Sony Semiconductor Solutions Corporation
- Takahiro ARAKIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY
- Publication number 20240063608
- Publication date Feb 22, 2024
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Keon Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR GENERATING COHERENT LIGHT HAVING TWO SPIN MODES
- Publication number 20240039246
- Publication date Feb 1, 2024
- Technion Research & Development Foundation Limited
- Erez HASMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20230402821
- Publication date Dec 14, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Toru TAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE WITH FIRST ORDER DIFFRACTION GRATING EXT...
- Publication number 20230344197
- Publication date Oct 26, 2023
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20230327405
- Publication date Oct 12, 2023
- Mitsubishi Electric Corporation
- Ryoko SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DIODE
- Publication number 20230299562
- Publication date Sep 21, 2023
- OSRAM OLED GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface Emitting Laser With Hybrid Grating Structure
- Publication number 20230291177
- Publication date Sep 14, 2023
- TrueLight Corporation
- Chien Hung Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TECHNIQUES FOR LASER ALIGNMENT IN PHOTONIC INTEGRATED CIRCUITS
- Publication number 20230261432
- Publication date Aug 17, 2023
- MACOM Technology Solutions Holdings, Inc.
- Roe HEMENWAY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURABLE DEVICES FORMED ON GALLIUM AND NITROGEN MATERIAL
- Publication number 20230238777
- Publication date Jul 27, 2023
- KYOCERA SLD Laser, Inc.
- Melvin McLaurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DIODE INCLUDING INVERTED P-N JUNCTION
- Publication number 20230208108
- Publication date Jun 29, 2023
- II-VI Delaware, Inc.
- Evgeny Zibik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-VARIABLE LASER
- Publication number 20230187906
- Publication date Jun 15, 2023
- FURUKAWA ELECTRIC CO., LTD.
- Junji YOSHIDA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20230178967
- Publication date Jun 8, 2023
- Nichia Corporation.
- Takuya HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER INTEGRATED LASER
- Publication number 20230155348
- Publication date May 18, 2023
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control Of Current Spread In Semiconductor Laser Devices
- Publication number 20230104488
- Publication date Apr 6, 2023
- II-VI Delaware, Inc.
- Evgeny Zibik
- 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
LASER CHIP AND PREPARATION METHOD THEREFOR
- Publication number 20230043539
- Publication date Feb 9, 2023
- SHENZHEN LIGHTING INSTITUTE
- Chao-chen CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SURFACE EMITTING LASER DEVICE AND A LIGHT EMITTING DEVICE INCLUDI...
- Publication number 20220416507
- Publication date Dec 29, 2022
- SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Myung Sub KIM
- H01 - BASIC ELECTRIC ELEMENTS

having intermediate bandgap layers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor optical device and method for manufacturing the same

Surface emitting laser device and a light emitting device including...

Light-emitting element

Method of producing ultraviolet laser diode, and ultraviolet laser...

Nitride-based semiconductor light-emitting element and manufacturin...

Optical device

Control of current spread in semiconductor laser devices

Manufacturable devices formed on gallium and nitrogen material

Light-emitting element and light-emitting device

Semiconductor laser diode

Cladding glass for solid-state lasers

Optoelectronic device comprising a semiconductor layer based on GeS...

Optical cladding layer design

Wavelength-variable laser

Light emission apparatus

Surface emitting laser with hybrid grating structure

Semiconductor laser device

Method for manufacturing optical device and optical device

Semiconductor device, semiconductor laser, and method of producing...

Laser diode and method for manufacturing the same

Optical device structure using GaN substrates and growth structures...

Light emitting device

Surface emitting laser with hybrid grating structure

Method of manufacturing optical semiconductor apparatus and the app...

Semiconductor laser

Laser devices using a semipolar plane

Strained and strain control regions in optical devices

Semiconductor laser element

Dual junction fiber-coupled laser diode and related methods

Semiconductor laser diode

Patents Applicationslast 30 patents

Control Of Current Spread In Semiconductor Laser Devices

Surface Emitting Laser With Hybrid Grating Structure

SEMICONDUCTOR OPTICAL ELEMENT, MEASUREMENT DEVICE AND LIGHT SOURCE...

PHOTONIC CRYSTAL LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

SURFACE-EMITTING SEMICONDUCTOR LASER AND METHOD FOR PRODUCING A SUR...

NITRIDE SEMICONDUCTOR LIGHT EMISSION ELEMENT

WAVELENGTH-VARIABLE LASER

Semiconductor optoelectronic device

SEMICONDUCTOR OPTICAL ELEMENT

Semiconductor optoelectronic device

LASER DIODE AND METHOD FOR MANUFACTURING THE SAME

SURFACE EMITTING LASER

MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY

METHOD AND SYSTEM FOR GENERATING COHERENT LIGHT HAVING TWO SPIN MODES

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

SEMICONDUCTOR LASER DEVICE WITH FIRST ORDER DIFFRACTION GRATING EXT...

OPTICAL SEMICONDUCTOR DEVICE

SEMICONDUCTOR LASER DIODE

Surface Emitting Laser With Hybrid Grating Structure

TECHNIQUES FOR LASER ALIGNMENT IN PHOTONIC INTEGRATED CIRCUITS

MANUFACTURABLE DEVICES FORMED ON GALLIUM AND NITROGEN MATERIAL

SEMICONDUCTOR LASER DIODE INCLUDING INVERTED P-N JUNCTION

WAVELENGTH-VARIABLE LASER

LIGHT EMITTING DEVICE

SEMICONDUCTOR OPTICAL AMPLIFIER INTEGRATED LASER

Control Of Current Spread In Semiconductor Laser Devices

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER ELEMENT

LASER CHIP AND PREPARATION METHOD THEREFOR

A SURFACE EMITTING LASER DEVICE AND A LIGHT EMITTING DEVICE INCLUDI...