Electrical excitation; Circuits therefor

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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
Vertical-cavity surface-emitting laser
- Patent number 12,212,122
- Issue date Jan 28, 2025
- Sumitomo Electric Industries, Ltd.
- Takeshi Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source system
- Patent number 12,212,118
- Issue date Jan 28, 2025
- Analog Devices International Unlimited Company
- David Neil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit for a highly flexible low noise laser current so...
- Patent number 12,212,116
- Issue date Jan 28, 2025
- VECTOR ATOMIC, INC.
- Martin M. Boyd
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control system and method for laser pump of doped fiber amplifier
- Patent number 12,206,217
- Issue date Jan 21, 2025
- II-VI DELAWARE, INC.
- Zhoujian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source apparatus, temperature detection method, and sensing m...
- Patent number 12,206,219
- Issue date Jan 21, 2025
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Mitsushi Tabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonics processor architecture
- Patent number 12,206,220
- Issue date Jan 21, 2025
- Lightmatter, Inc.
- Nicholas C. Harris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated edge-generated vertical emission laser
- Patent number 12,206,222
- Issue date Jan 21, 2025
- Apple Inc.
- Jeffrey T. Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical filter and wavelength tunable laser element
- Patent number 12,197,003
- Issue date Jan 14, 2025
- Sumitomo Electric Industries, Ltd.
- Takuo Hiratani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for producing the same
- Patent number 12,199,410
- Issue date Jan 14, 2025
- Mitsubishi Electric Corporation
- Tsutomu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device, light-emitting unit, and measurement apparatus
- Patent number 12,200,833
- Issue date Jan 14, 2025
- FUJIFILM Business Innovation Corp.
- Seiji Ono
- G01 - MEASURING TESTING
Information Patent Grant
Laser with perovskite gain layer
- Patent number 12,191,631
- Issue date Jan 7, 2025
- University of Washington
- Lih-Yuan Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser device with monolithically i...
- Patent number 12,191,630
- Issue date Jan 7, 2025
- TRUMPF PHOTONIC COMPONENTS GMBH
- Ulrich Weichmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for topological lasers generating and multiplexin...
- Patent number 12,191,633
- Issue date Jan 7, 2025
- The Regents of the University of California
- Boubacar Kante
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-mount compatible VCSEL array
- Patent number 12,191,635
- Issue date Jan 7, 2025
- Lumentum Operations LLC
- Richard F. Carson
- H01 - BASIC ELECTRIC ELEMENTS
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.
- Daisuke Iguchi
- 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
- Susumu Noda
- 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
- Jun Hwan Jang
- 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

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE AND OPTICAL COUPLING STRUCTURE AND OPTOELECTRON...
- Publication number 20250035866
- Publication date Jan 30, 2025
- AIP Inc.
- Chia Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIBEAM SEMICONDUCTOR LASER ELEMENT
- Publication number 20250038475
- Publication date Jan 30, 2025
- Ushio Denki Kabushiki Kaisha
- Yutaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR COMPONENT
- Publication number 20250038482
- Publication date Jan 30, 2025
- TRUMPF Photonic Components GmbH
- Stephan Gronenborn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20250038474
- Publication date Jan 30, 2025
- Mitsubishi Electric Corporation
- Nobuyuki OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL-BASED OPTICAL DEVICE HAVING COMMON ANODE AND PLURALITY OF INS...
- Publication number 20250038485
- Publication date Jan 30, 2025
- Hana Optronics, Inc.
- Dong Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20250030220
- Publication date Jan 23, 2025
- Sony Semiconductor Solutions Corporation
- YUTA ISOZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTOM-EMITTING VERTICAL CAVITY SURFACE EMITTING LASER ARRAY WITH I...
- Publication number 20250030224
- Publication date Jan 23, 2025
- Lumentum Operations LLC
- Eric R. HEGBLOM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICE HAVING SELF-HERMETIC COATING AND METHOD OF FABRICATI...
- Publication number 20250030218
- Publication date Jan 23, 2025
- Source Photonics Taiwan, Inc.
- HORNG-SHYANG CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC POLARIZATION CONTROL FOR OPTICAL EMITTERS
- Publication number 20250030223
- Publication date Jan 23, 2025
- Lumentum Operations LLC
- Mahdad MANSOUREE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PULSED LASER DIODE DRIVER
- Publication number 20250023324
- Publication date Jan 16, 2025
- Silanna Asia Pte Ltd
- Joseph H. Colles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20250023331
- Publication date Jan 16, 2025
- Lumentum Operations LLC
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20250023326
- Publication date Jan 16, 2025
- Rohm Co., Ltd.
- Keiji HIDAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING LASER PACKAGE
- Publication number 20250023323
- Publication date Jan 16, 2025
- SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Myung Sub KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING ULTRAVIOLET LASER DIODE
- Publication number 20250015562
- Publication date Jan 9, 2025
- Asahi Kasei Kabushiki Kaisha
- Ziyi ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY AND METHOD FOR FORMING...
- Publication number 20250015566
- Publication date Jan 9, 2025
- WIN SEMICONDUCTORS CORP.
- Kai-Jie CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PHYSICAL RANDOM NUMBER GENERATION USING A VERTICAL CAVIT...
- Publication number 20250015559
- Publication date Jan 9, 2025
- FUNDACIÓ INSTITUT DE CIÈNCIES FOTÒNIQUES
- Valerio PRUNERI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH POWER GALLIUM AND NITROGEN CONTAINING LASER DIODE DEVICES WITH...
- Publication number 20250015558
- Publication date Jan 9, 2025
- KYOCERA SLD Laser, Inc.
- Philip Chan
- H01 - BASIC ELECTRIC ELEMENTS
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 DISTANCE MEASURING DEVICE
- Publication number 20250007236
- Publication date Jan 2, 2025
- Sony Semiconductor Solutions Corporation
- MASAYA NAGATA
- H01 - BASIC ELECTRIC ELEMENTS
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

Electrical excitation; Circuits therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vertical-cavity surface-emitting laser

Light source system

Integrated circuit for a highly flexible low noise laser current so...

Control system and method for laser pump of doped fiber amplifier

Light source apparatus, temperature detection method, and sensing m...

Photonics processor architecture

Integrated edge-generated vertical emission laser

Optical filter and wavelength tunable laser element

Semiconductor device and method for producing the same

Light source device, light-emitting unit, and measurement apparatus

Laser with perovskite gain layer

Vertical cavity surface emitting laser device with monolithically i...

System and method for topological lasers generating and multiplexin...

Surface-mount compatible VCSEL array

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

Patents Applicationslast 30 patents

LIGHT SOURCE DEVICE AND OPTICAL COUPLING STRUCTURE AND OPTOELECTRON...

MULTIBEAM SEMICONDUCTOR LASER ELEMENT

SEMICONDUCTOR COMPONENT

OPTICAL SEMICONDUCTOR DEVICE

VCSEL-BASED OPTICAL DEVICE HAVING COMMON ANODE AND PLURALITY OF INS...

SEMICONDUCTOR LASER ELEMENT

BOTTOM-EMITTING VERTICAL CAVITY SURFACE EMITTING LASER ARRAY WITH I...

OPTICAL DEVICE HAVING SELF-HERMETIC COATING AND METHOD OF FABRICATI...

DYNAMIC POLARIZATION CONTROL FOR OPTICAL EMITTERS

PULSED LASER DIODE DRIVER

SEMICONDUCTOR LASER

SEMICONDUCTOR LASER DEVICE

SURFACE EMITTING LASER PACKAGE

METHOD OF PRODUCING ULTRAVIOLET LASER DIODE

VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY AND METHOD FOR FORMING...

METHOD FOR PHYSICAL RANDOM NUMBER GENERATION USING A VERTICAL CAVIT...

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

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

LIGHT EMITTING DEVICE AND DISTANCE MEASURING DEVICE

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