with an active layer having a graded composition in the growth direction

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H01S5/3205

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

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H01S5/3205with an active layer having a graded composition in the growth direction

Industries

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device, semiconductor laser, and method of producing...
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- Issue date Jan 16, 2024
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- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, semiconductor laser, and method of producing...
- Patent number 11,121,524
- Issue date Sep 14, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Masahiro Murayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip and method for producing a semiconductor chip
- Patent number 10,693,033
- Issue date Jun 23, 2020
- OSRAM OLED GmbH
- Alfred Lell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip and method for producing a semiconductor chip
- Patent number 10,388,823
- Issue date Aug 20, 2019
- Osram Opto Semiconductors GmbH
- Alfred Lell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum efficiency of multiple quantum wells
- Patent number 9,583,671
- Issue date Feb 28, 2017
- Invensas Corporation
- Liang Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum efficiency of multiple quantum wells
- Patent number 8,975,616
- Issue date Mar 10, 2015
- Liang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting devices with graded composition light...
- Patent number 7,122,839
- Issue date Oct 17, 2006
- Philips Lumileds Lighting Company, LLC
- Yu-Chen Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting laser device
- Patent number 5,883,911
- Issue date Mar 16, 1999
- Electronics and Telecommunications Research Institute
- Bun Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Article comprising a semiconductor laser that is non-degenerate wit...
- Patent number 5,390,209
- Issue date Feb 14, 1995
- AT&T Corp.
- Daryoosh Vakhshoori
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR LASER, AND METHOD OF PRODUCING...
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- Publication date Dec 2, 2021
- Sony Semiconductor Solutions Corporation
- MASAHIRO MURAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR LASER, AND METHOD OF PRODUCING...
- Publication number 20190393679
- Publication date Dec 26, 2019
- Sony Semiconductor Solutions Corporation
- MASAHIRO MURAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR CHIP
- Publication number 20190319162
- Publication date Oct 17, 2019
- Osram Opto Semiconductors GmbH
- Alfred LELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR CHIP
- Publication number 20170330996
- Publication date Nov 16, 2017
- Osram Opto Semiconductors GmbH
- Alfred LELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM EFFICIENCY OF MULTIPLE QUANTUM WELLS
- Publication number 20140008607
- Publication date Jan 9, 2014
- Invensas Corporation
- Liang Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting devices with graded compositon light e...
- Publication number 20060091404
- Publication date May 4, 2006
- Yu-Chen Shen
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multiple quantum well broad spectrum gain medium and method for for...
- Publication number 20050040386
- Publication date Feb 24, 2005
- Fow-Sen Choa
- B82 - NANO-TECHNOLOGY

with an active layer having a graded composition in the growth direction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Semiconductor chip and method for producing a semiconductor chip

Semiconductor chip and method for producing a semiconductor chip

Quantum efficiency of multiple quantum wells

Quantum efficiency of multiple quantum wells

Semiconductor light emitting devices with graded composition light...

Surface-emitting laser device

Article comprising a semiconductor laser that is non-degenerate wit...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE, SEMICONDUCTOR LASER, AND METHOD OF PRODUCING...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR LASER, AND METHOD OF PRODUCING...

SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR CHIP

SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR CHIP

QUANTUM EFFICIENCY OF MULTIPLE QUANTUM WELLS

Semiconductor light emitting devices with graded compositon light e...

Multiple quantum well broad spectrum gain medium and method for for...