having no PN junction

Industry

CPC
H01S5/3401

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Parent Industries

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

Current Industry

H01S5/3401having no PN junction

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical kit and optical device
- Patent number 12,176,681
- Issue date Dec 24, 2024
- Hamamatsu Photonics K.K.
- Tatsuo Dougakiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Specialized mobile light device configured with a gallium and nitro...
- Patent number 12,132,293
- Issue date Oct 29, 2024
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact laser scalpel and method for preferential ablation of tumor...
- Patent number 12,076,080
- Issue date Sep 3, 2024
- University of Iowa Research Foundation
- Fatima Toor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser device
- Patent number 12,046,875
- Issue date Jul 23, 2024
- Hamamatsu Photonics K.K.
- Kazuue Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Depth-resolved mid-infrared photothermal imaging of living cells an...
- Patent number 11,940,380
- Issue date Mar 26, 2024
- Purdue Research Foundation
- Delong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a distributed Bragg mirror
- Patent number 11,942,328
- Issue date Mar 26, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Maryse Fournier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting semiconductor light-emitting device
- Patent number 11,881,674
- Issue date Jan 23, 2024
- Kabushiki Kaisha Toshiba
- Kei Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser processing apparatus
- Patent number 11,839,931
- Issue date Dec 12, 2023
- Disco Corporation
- Keiji Nomaru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Quantum cascade laser system with angled active region
- Patent number 11,757,251
- Issue date Sep 12, 2023
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Specialized mobile light device configured with a gallium and nitro...
- Patent number 11,757,250
- Issue date Sep 12, 2023
- KYOCERA SLD Laser, Inc.
- James W. Raring
- F21 - LIGHTING
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
Vertical-cavity surface-emitting laser (VCSEL) with cascaded active...
- Patent number 11,728,623
- Issue date Aug 15, 2023
- Mellanox Technologies, Ltd.
- Yuri Berk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Depth-resolved mid-infrared photothermal imaging of living cells an...
- Patent number 11,674,897
- Issue date Jun 13, 2023
- Purdue Research Foundation
- Delong Zhang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Quantum cascade laser
- Patent number 11,621,541
- Issue date Apr 4, 2023
- Sumitomo Electric Industries, Ltd.
- Hiroyuki Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser element
- Patent number 11,600,969
- Issue date Mar 7, 2023
- Riken
- Li Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making QCL with optimized brightness and related methods
- Patent number 11,515,686
- Issue date Nov 29, 2022
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum cascade laser system with angled active region
- Patent number 11,509,114
- Issue date Nov 22, 2022
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser
- Patent number 11,476,642
- Issue date Oct 18, 2022
- Sumitomo Electric Industries, Ltd.
- Jun-ichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vernier effect DBR lasers incorporating integrated tuning elements
- Patent number 11,437,779
- Issue date Sep 6, 2022
- Ross M. Audet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual quantum cascade laser micropackage
- Patent number 11,431,152
- Issue date Aug 30, 2022
- Pranalytica, Inc.
- Rodolfo Barron-Jimenez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely-tunable harmonic frequency comb in a quantum cascade laser
- Patent number 11,398,714
- Issue date Jul 26, 2022
- President and Fellows of Harvard College
- Marco Piccardo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser devices using a semipolar plane
- Patent number 11,387,630
- Issue date Jul 12, 2022
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride cross-gap light emitters based on unipolar-doped tu...
- Patent number 11,342,482
- Issue date May 24, 2022
- Wright State University
- Elliott R. Brown
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Depth-resolved mid-infrared photothermal imaging of living cells an...
- Patent number 11,280,727
- Issue date Mar 22, 2022
- Purdue Research Foundation
- Delong Zhang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Thermo-optically tunable laser system
- Patent number 11,283,236
- Issue date Mar 22, 2022
- Redshift Bioanalytics, Inc.
- Eugene Yi-Shan Ma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Acousto-optic tuning of lasers
- Patent number 11,264,777
- Issue date Mar 1, 2022
- Pranalytica, Inc.
- C. Kumar N. Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser with monolithically integrated passive waveguide
- Patent number 11,211,773
- Issue date Dec 28, 2021
- TRANSWAVE PHOTONICS, LLC.
- Seungyong Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed quantum cascade device assembly with active voltage pulldown
- Patent number 11,189,992
- Issue date Nov 30, 2021
- Daylight Solutions, Inc.
- Bruce Coy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser wafer and semiconductor laser
- Patent number 11,114,821
- Issue date Sep 7, 2021
- Kabushiki Kaisha Toshiba
- Kei Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide heterostructure for dispersion compensation in semiconduc...
- Patent number 11,070,030
- Issue date Jul 20, 2021
- Jérôme Faist
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Interband Cascade Lasers with Improved Voltage Efficiency
- Publication number 20240429685
- Publication date Dec 26, 2024
- THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
- Rui Q. Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT LASER SCALPEL AND METHOD FOR PREFERENTIAL ABLATION OF TUMOR...
- Publication number 20240374311
- Publication date Nov 14, 2024
- University of Iowa Research Foundation
- Fatima Toor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AN...
- Publication number 20240248030
- Publication date Jul 25, 2024
- Purdue Research Foundation
- Delong Zhang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL) WITH CASCADED ACTIVE...
- Publication number 20240235160
- Publication date Jul 11, 2024
- MELLANOX TECHNOLOGIES, LTD.
- Yuri Berk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER ELEMENT
- Publication number 20240204485
- Publication date Jun 20, 2024
- Riken
- Li WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE ELEMENT
- Publication number 20240146032
- Publication date May 2, 2024
- Kabushiki Kaisha Toshiba
- Shinji SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL) WITH CASCADED ACTIVE...
- Publication number 20240136795
- Publication date Apr 25, 2024
- MELLANOX TECHNOLOGIES, LTD.
- Yuri Berk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20240030678
- Publication date Jan 25, 2024
- Hamamatsu Photonics K.K.
- Nobutaka SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spectroscopy Device Incorporating a Mid-Infrared Laser
- Publication number 20230408406
- Publication date Dec 21, 2023
- California Institute of Technology
- Mathieu Fradet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPECIALIZED MOBILE LIGHT DEVICE CONFIGURED WITH A GALLIUM AND NITRO...
- Publication number 20230387652
- Publication date Nov 30, 2023
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-QUANTUM-REFERENCE LASER FREQUENCY STABILIZATION
- Publication number 20230344189
- Publication date Oct 26, 2023
- ColdQuanta, Inc.
- Judith Olson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE
- Publication number 20230291180
- Publication date Sep 14, 2023
- HAMAMATSU PHOTONICS K. K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND ME...
- Publication number 20230246422
- Publication date Aug 3, 2023
- HAMAMATSU PHOTONICS K. K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL RESONANCE TYPE LASER MODULE
- Publication number 20230246418
- Publication date Aug 3, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AN...
- Publication number 20230194421
- Publication date Jun 22, 2023
- Purdue Research Foundation
- Delong Zhang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE
- Publication number 20230142086
- Publication date May 11, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING QUANTUM CASCADE LASER ELEMENT
- Publication number 20230143711
- Publication date May 11, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM-CASCADE LASER ELEMENT AND QUANTUM-CASCADE LASER DEVICE
- Publication number 20230148134
- Publication date May 11, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE
- Publication number 20230132974
- Publication date May 4, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE
- Publication number 20230130363
- Publication date Apr 27, 2023
- Hamamatsu Photonics K.K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER SYSTEM WITH ANGLED ACTIVE REGION
- Publication number 20230131797
- Publication date Apr 27, 2023
- Arkadiy LYAKH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER DEVICE
- Publication number 20230095425
- Publication date Mar 30, 2023
- Hamamatsu Photonics K.K.
- Takahide OCHIAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL RESONANT LASER MODULE
- Publication number 20230087419
- Publication date Mar 23, 2023
- HAMAMATSU PHOTONICS K. K.
- Atsushi SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Monolithically Integrated Mid-Infrared Two-Dimensional Optical Phas...
- Publication number 20230036709
- Publication date Feb 2, 2023
- Omega Optics, Inc.
- Jong-Dug Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR AND BEATING SPECTROSCOPY DEVICE
- Publication number 20230030197
- Publication date Feb 2, 2023
- HAMAMATSU PHOTONICS K. K.
- Tatsuo DOUGAKIUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER
- Publication number 20220311215
- Publication date Sep 29, 2022
- HAMAMATSU PHOTONICS K. K.
- Akio ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER SOURCE AND METHOD FOR FORMING THE SAME
- Publication number 20220255298
- Publication date Aug 11, 2022
- Nanyang Technological University
- Yongquan Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER MODULE
- Publication number 20220209505
- Publication date Jun 30, 2022
- Hamamatsu Photonics K.K.
- Kazuue FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL KIT AND OPTICAL DEVICE
- Publication number 20220181851
- Publication date Jun 9, 2022
- Hamamatsu Photonics K.K.
- Tatsuo DOUGAKIUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER PROCESSING APPARATUS
- Publication number 20220143747
- Publication date May 12, 2022
- Disco Corporation
- Keiji Nomaru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

having no PN junction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical kit and optical device

Specialized mobile light device configured with a gallium and nitro...

Compact laser scalpel and method for preferential ablation of tumor...

Quantum cascade laser device

Depth-resolved mid-infrared photothermal imaging of living cells an...

Method of making a distributed Bragg mirror

Surface-emitting semiconductor light-emitting device

Laser processing apparatus

Quantum cascade laser system with angled active region

Specialized mobile light device configured with a gallium and nitro...

Laser devices using a semipolar plane

Vertical-cavity surface-emitting laser (VCSEL) with cascaded active...

Depth-resolved mid-infrared photothermal imaging of living cells an...

Quantum cascade laser

Quantum cascade laser element

Method of making QCL with optimized brightness and related methods

Quantum cascade laser system with angled active region

Quantum cascade laser

Vernier effect DBR lasers incorporating integrated tuning elements

Dual quantum cascade laser micropackage

Widely-tunable harmonic frequency comb in a quantum cascade laser

Laser devices using a semipolar plane

Gallium nitride cross-gap light emitters based on unipolar-doped tu...

Depth-resolved mid-infrared photothermal imaging of living cells an...

Thermo-optically tunable laser system

Acousto-optic tuning of lasers

Quantum cascade laser with monolithically integrated passive waveguide

Pulsed quantum cascade device assembly with active voltage pulldown

Semiconductor laser wafer and semiconductor laser

Waveguide heterostructure for dispersion compensation in semiconduc...

Patents Applicationslast 30 patents

Interband Cascade Lasers with Improved Voltage Efficiency

COMPACT LASER SCALPEL AND METHOD FOR PREFERENTIAL ABLATION OF TUMOR...

DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AN...

VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL) WITH CASCADED ACTIVE...

QUANTUM CASCADE LASER ELEMENT

QUANTUM CASCADE ELEMENT

VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL) WITH CASCADED ACTIVE...

SEMICONDUCTOR LASER DEVICE

Spectroscopy Device Incorporating a Mid-Infrared Laser

SPECIALIZED MOBILE LIGHT DEVICE CONFIGURED WITH A GALLIUM AND NITRO...

MULTI-QUANTUM-REFERENCE LASER FREQUENCY STABILIZATION

QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE

QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND ME...

EXTERNAL RESONANCE TYPE LASER MODULE

DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AN...

QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE

METHOD FOR PRODUCING QUANTUM CASCADE LASER ELEMENT

QUANTUM-CASCADE LASER ELEMENT AND QUANTUM-CASCADE LASER DEVICE

QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE

QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE

QUANTUM CASCADE LASER SYSTEM WITH ANGLED ACTIVE REGION

QUANTUM CASCADE LASER DEVICE

EXTERNAL RESONANT LASER MODULE

Monolithically Integrated Mid-Infrared Two-Dimensional Optical Phas...

PHOTODETECTOR AND BEATING SPECTROSCOPY DEVICE

QUANTUM CASCADE LASER

LASER SOURCE AND METHOD FOR FORMING THE SAME

LASER MODULE

OPTICAL KIT AND OPTICAL DEVICE

LASER PROCESSING APPARATUS