Electrical excitation; Circuits therefor

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CPC
H01S5/042

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Parent Industries

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

Current Industry

H01S5/042Electrical excitation; Circuits therefor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device, optical device, and measurement device
- Patent number 12,184,035
- Issue date Dec 31, 2024
- FUJIFILM Business Innovation Corp.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-dimensional photonic-crystal surface-emitting laser
- Patent number 12,184,036
- Issue date Dec 31, 2024
- Kyoto University
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser emitting unit and LiDAR device using the same
- Patent number 12,184,040
- Issue date Dec 31, 2024
- SOS LAB CO., LTD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast pulse, high current laser drivers
- Patent number 12,176,679
- Issue date Dec 24, 2024
- Infineon Technologies Canada Inc.
- Hossein Mousavian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Square pulse laser driver for vertical cavity surface emitting lase...
- Patent number 12,176,680
- Issue date Dec 24, 2024
- Lumentum Operations LLC
- Mikhail Dolganov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser element
- Patent number 12,176,683
- Issue date Dec 24, 2024
- Sharp Fukuyama Laser Co., Ltd.
- Akinori Noguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillation device for direct-diode laser method and failure...
- Patent number 12,176,674
- Issue date Dec 24, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryunosuke Shibagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Package designs to enable dual-sided cooling on a laser chip
- Patent number 12,176,676
- Issue date Dec 24, 2024
- Intel Corporation
- Chia-Pin Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating independently controlled laser diodes in a dev...
- Patent number 12,176,678
- Issue date Dec 24, 2024
- OSRAM OLED GmbH
- Roland Heinrich Enzmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Small pitch VCSEL array
- Patent number 12,166,333
- Issue date Dec 10, 2024
- Vixar, Inc.
- Matthew M. Dummer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser system and electronic device manufacturing method
- Patent number 12,160,085
- Issue date Dec 3, 2024
- Gigaphoton Inc.
- Taisuke Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode drive circuit and LiDAR
- Patent number 12,160,083
- Issue date Dec 3, 2024
- SUTENG INNOVATION TECHNOLOGY CO., LTD.
- Xiaojun Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing optical semiconductor device
- Patent number 12,155,172
- Issue date Nov 26, 2024
- Mitsubishi Electric Corporation
- Masato Negishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive circuit
- Patent number 12,155,174
- Issue date Nov 26, 2024
- Omron Corporation
- Masaki Yawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting module including enhanced eye-safety feature
- Patent number 12,155,171
- Issue date Nov 26, 2024
- ams International AG
- Miguel Bruno Vaello Paños
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combined multi-wavelength laser
- Patent number 12,155,173
- Issue date Nov 26, 2024
- Hua Shang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generation of optical pulses with controlled distributions of quadr...
- Patent number 12,155,419
- Issue date Nov 26, 2024
- Fundacio Institut de Ciencies Fotoniques
- Sebastian Etcheverry Cabrera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pulse width check circuit for laser diode pulse generator
- Patent number 12,149,047
- Issue date Nov 19, 2024
- STMicroelectronics S.r.l.
- Marco Zamprogno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configurable high-frequency pulsed laser diode driver capacitor ref...
- Patent number 12,149,048
- Issue date Nov 19, 2024
- Silanna Asia Pte Ltd
- Joseph H. Colles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emission drive circuit and light emission device
- Patent number 12,149,046
- Issue date Nov 19, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Hayato Kamizuru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting laser package
- Patent number 12,142,891
- Issue date Nov 12, 2024
- SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Myung Sub Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 12,142,895
- Issue date Nov 12, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Keishi Kouno
- 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
External-cavity laser device, corresponding system and method
- Patent number 12,132,291
- Issue date Oct 29, 2024
- LABORATORIO EUROPEO DI SPETTROSCOPIE NON LINEARI (LENS)
- Carlo Sias
- 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
Light-emitting device, optical device, measuring device, and inform...
- Patent number 12,132,295
- Issue date Oct 29, 2024
- FUJIFILM Business Innovation Corp.
- Takashi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser (VCSEL) array and manufactur...
- Patent number 12,132,297
- Issue date Oct 29, 2024
- Yang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element and method of manufacturing the same
- Patent number 12,126,137
- Issue date Oct 22, 2024
- Sony Corporation
- Susumu Sato
- 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
Bottom-emitting vertical cavity surface emitting laser array with i...
- Patent number 12,126,145
- Issue date Oct 22, 2024
- Lumentum Operations LLC
- Eric R. Hegblom
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LASER DRIVER CIRCUIT FOR MEASURING ELECTROPHORETIC MOBILITY OF A SA...
- Publication number 20240429677
- Publication date Dec 26, 2024
- Wyatt Technology, LLC
- David Rahmlow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING LASER ELEMENT AND MANUFACTURING METHOD OF THE SAME
- Publication number 20240429680
- Publication date Dec 26, 2024
- Kyoto University
- Susumu NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC DEVICE PROVIDED WITH A LASER SOURCE AND MEANS FOR MANAGING...
- Publication number 20240421557
- Publication date Dec 19, 2024
- Scintil Photonics
- Sylvie Menezo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20240421559
- Publication date Dec 19, 2024
- Mitsubishi Electric Corporation
- Yuki TAKETOMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE MODULATION DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20240419050
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Junghyun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT ARRAY
- Publication number 20240413605
- Publication date Dec 12, 2024
- Sony Semiconductor Solutions Corporation
- Yukihisa IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING SURFACE EMITTIN...
- Publication number 20240413611
- Publication date Dec 12, 2024
- Sony Semiconductor Solutions Corporation
- YOSHITERU TACHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240405509
- Publication date Dec 5, 2024
- EPISTAR CORPORATION
- Shih-Chun LING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING MODULE, MOUNTING SUBSTRATE, AND MANUFACTURING METHOD...
- Publication number 20240405506
- Publication date Dec 5, 2024
- Nichia Corporation.
- Daisuke KASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE ARRAY, AND WAFER
- Publication number 20240396298
- Publication date Nov 28, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kenichiro YAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE BRIDGING IN AN EMITTER ASSEMBLY
- Publication number 20240396297
- Publication date Nov 28, 2024
- Lumentum Operations LLC
- Siu Kwan CHEUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20240396295
- Publication date Nov 28, 2024
- ROHM CO., LTD.
- Atsushi YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20240388056
- Publication date Nov 21, 2024
- ROHM CO., LTD.
- Okimoto Kondo
- 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
OPTICAL TRANSCEIVER
- Publication number 20240388365
- Publication date Nov 21, 2024
- YOKOWO CO., LTD.
- Akira OHKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SE...
- Publication number 20240388058
- Publication date Nov 21, 2024
- ROHM CO., LTD.
- Akito SHINODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER
- Publication number 20240388060
- Publication date Nov 21, 2024
- Seoul Viosys Co., Ltd.
- Ki Hwang Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING LASER CHIP
- Publication number 20240388066
- Publication date Nov 21, 2024
- ROHM CO., LTD.
- Okimoto Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fiber Optic Based Temperature Sensor
- Publication number 20240385057
- Publication date Nov 21, 2024
- Lambdascope
- Qin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL MODULE, AND METHOD FOR MANUF...
- Publication number 20240388064
- Publication date Nov 21, 2024
- Mitsubishi Electric Corporation
- Eiji NAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE, OPTICAL INTEGRATED DEVICE, AND MANUFA...
- Publication number 20240380183
- Publication date Nov 14, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kenichi MIYAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Device And Projector
- Publication number 20240380174
- Publication date Nov 14, 2024
- SEIKO EPSON CORPORATION
- Takafumi NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH POWER GALLIUM AND NITROGEN CONTAINING LASER DIODE DEVICES WITH...
- Publication number 20240380187
- Publication date Nov 14, 2024
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY LIGHT-EMITTING ELEMENT
- Publication number 20240380173
- Publication date Nov 14, 2024
- MEIJO UNIVERSITY
- Tetsuya TAKEUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DE...
- Publication number 20240372319
- Publication date Nov 7, 2024
- ams-OSRAM International GmbH
- Laura KREINER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING THERMAL INDUCED FAILURES IN VERTIC...
- Publication number 20240372333
- Publication date Nov 7, 2024
- Shenzhen Raysees Technology Co., Ltd.
- Yang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DML DRIVER
- Publication number 20240372320
- Publication date Nov 7, 2024
- Nippon Telegraph and Telephone Corporation
- Toshiki Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER APPARATUS
- Publication number 20240372329
- Publication date Nov 7, 2024
- TRUMPF Photonic Components GmbH
- Roman Koerner
- 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
VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD OF PRODUCING SAME
- Publication number 20240364081
- Publication date Oct 31, 2024
- TRUMPF Photonic Components GmbH
- Sven Bader
- H01 - BASIC ELECTRIC ELEMENTS

Electrical excitation; Circuits therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light-emitting device, optical device, and measurement device

Two-dimensional photonic-crystal surface-emitting laser

Laser emitting unit and LiDAR device using the same

Fast pulse, high current laser drivers

Square pulse laser driver for vertical cavity surface emitting lase...

Laser element

Laser oscillation device for direct-diode laser method and failure...

Package designs to enable dual-sided cooling on a laser chip

Method for operating independently controlled laser diodes in a dev...

Small pitch VCSEL array

Laser system and electronic device manufacturing method

Laser diode drive circuit and LiDAR

Method for manufacturing optical semiconductor device

Drive circuit

Light emitting module including enhanced eye-safety feature

Combined multi-wavelength laser

Generation of optical pulses with controlled distributions of quadr...

Pulse width check circuit for laser diode pulse generator

Configurable high-frequency pulsed laser diode driver capacitor ref...

Light emission drive circuit and light emission device

Surface emitting laser package

Semiconductor laser device

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

External-cavity laser device, corresponding system and method

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

Light-emitting device, optical device, measuring device, and inform...

Vertical cavity surface emitting laser (VCSEL) array and manufactur...

Light-emitting element and method of manufacturing the same

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

Bottom-emitting vertical cavity surface emitting laser array with i...

Patents Applicationslast 30 patents

LASER DRIVER CIRCUIT FOR MEASURING ELECTROPHORETIC MOBILITY OF A SA...

SURFACE EMITTING LASER ELEMENT AND MANUFACTURING METHOD OF THE SAME

PHOTONIC DEVICE PROVIDED WITH A LASER SOURCE AND MEANS FOR MANAGING...

SEMICONDUCTOR LASER

PHASE MODULATION DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT-EMITTING ELEMENT ARRAY

SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING SURFACE EMITTIN...

SEMICONDUCTOR DEVICE

LIGHT-EMITTING MODULE, MOUNTING SUBSTRATE, AND MANUFACTURING METHOD...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE ARRAY, AND WAFER

ELECTRODE BRIDGING IN AN EMITTER ASSEMBLY

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE

PHOTONIC CRYSTAL LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL TRANSCEIVER

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SE...

VERTICAL-CAVITY SURFACE-EMITTING LASER

SURFACE EMITTING LASER CHIP

Fiber Optic Based Temperature Sensor

OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL MODULE, AND METHOD FOR MANUF...

OPTICAL SEMICONDUCTOR DEVICE, OPTICAL INTEGRATED DEVICE, AND MANUFA...

Light Emitting Device And Projector

HIGH POWER GALLIUM AND NITROGEN CONTAINING LASER DIODE DEVICES WITH...

VERTICAL CAVITY LIGHT-EMITTING ELEMENT

METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DE...

SYSTEM AND METHOD FOR PREVENTING THERMAL INDUCED FAILURES IN VERTIC...

DML DRIVER

LASER APPARATUS

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

VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD OF PRODUCING SAME