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ELECTRICITY
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Electric elements
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DEVICES USING STIMULATED EMISSION
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Semiconductor lasers
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H01S5/18311
using selective oxidation
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Patents Grants
last 30 patents
Information
Patent Grant
Techniques for vertical cavity surface emitting laser oxidation
Patent number
12,237,647
Issue date
Feb 25, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chen Yu Chen
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
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
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
VCSEL with double oxide apertures
Patent number
12,155,178
Issue date
Nov 26, 2024
II-VI DELAWARE, INC.
Hanxing Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity surface-emitting laser and method for forming the same
Patent number
12,149,049
Issue date
Nov 19, 2024
WIN SEMICONDUCTORS CORP.
Yu-Chun Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical cavity surface emitting laser device and manufacturing met...
Patent number
12,126,136
Issue date
Oct 22, 2024
ABOCOM SYSTEMS, INC.
Cheng-Yi Ou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional imaging and sensing applications using polarizati...
Patent number
12,123,985
Issue date
Oct 22, 2024
AMS SENSORS ASIA PTE. LTD.
Chuni Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element
Patent number
12,119,617
Issue date
Oct 15, 2024
Sony Corporation
Kentaro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radiation emitter
Patent number
12,100,935
Issue date
Sep 24, 2024
CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF...
Gunter Larisch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflector for VCSEL
Patent number
12,088,064
Issue date
Sep 10, 2024
II-VI DELAWARE, INC.
Jean Axel Edmond Teissier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface emitting laser device and light emitting device including t...
Patent number
12,080,991
Issue date
Sep 3, 2024
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Yong Gyeong Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oxide spacer HCG VCSELS and fabrication methods
Patent number
12,068,580
Issue date
Aug 20, 2024
The Regents of the University of California
Constance J. Chang-Hasnain
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface emitting laser, surface emitting laser device, light source...
Patent number
12,068,577
Issue date
Aug 20, 2024
Ricoh Company, Ltd.
Katsunari Hanaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-emitting semiconductor laser
Patent number
12,068,581
Issue date
Aug 20, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Yoshiaki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity surface-emitting laser
Patent number
12,068,582
Issue date
Aug 20, 2024
SEOUL VIOSYS CO., LTD.
Ki Hwang Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device, optical device, and information processing a...
Patent number
12,057,677
Issue date
Aug 6, 2024
FUJIFILM Business Innovation Corp.
Daisuke Iguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Surface emitting laser, surface emitting laser device, light source...
Patent number
12,046,872
Issue date
Jul 23, 2024
Ricoh Company, Ltd.
Kazuma Izumiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
12,027,644
Issue date
Jul 2, 2024
iReach Corporation
Tzu-Chieh Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tailoring of high power VCSEL arrays
Patent number
12,015,245
Issue date
Jun 18, 2024
II-VI DELAWARE, INC.
Giuseppe Tandoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-layer metallization for multi-channel emitter array
Patent number
12,003,076
Issue date
Jun 4, 2024
Lumentum Operations LLC
Ajit Vijay Barve
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface emitting laser device and surface emitting laser apparatus...
Patent number
12,003,075
Issue date
Jun 4, 2024
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Se Yeon Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical cavity surface emitting laser element and electronic appar...
Patent number
11,973,316
Issue date
Apr 30, 2024
Sony Corporation
Mikihiro Yokozeki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-emitting laser device and light emitting device including t...
Patent number
11,942,762
Issue date
Mar 26, 2024
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Jeong Sik Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radiation emitter
Patent number
11,936,163
Issue date
Mar 19, 2024
Changchun Institute of Optics, Fine Mechanics and Physics
Gunter Larisch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface emitting laser and method of manufacturing the same
Patent number
11,923,661
Issue date
Mar 5, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Takayuki Kawasumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modified emitter array
Patent number
11,916,356
Issue date
Feb 27, 2024
Lumentum Operations LLC
Vincent V. Wong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface emitting laser element, surface emitting laser, surface emi...
Patent number
11,901,701
Issue date
Feb 13, 2024
Ricoh Company, Ltd.
Katsunari Hanaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxial growth on a gallium arsenide phosphide capped material on...
Patent number
11,881,683
Issue date
Jan 23, 2024
The Regents of the University of California
Constance J. Chang-Hasnain
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-wavelength VCSEL array and method of fabrication
Patent number
11,876,350
Issue date
Jan 16, 2024
II-VI DELAWARE, INC.
Antoine Philippe Pissis
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
COHERENT RING VERTICAL CAVITY SURFACE EMITTING LASER
Publication number
20250105596
Publication date
Mar 27, 2025
Dallas Quantum Devices
Luke Allen Graham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE EMITTING LASER, LASER DEVICE, DETECTION DEVICE, AND MOBILE...
Publication number
20250096531
Publication date
Mar 20, 2025
Naoto JIKUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LONG-WAVELENGTH POLARIZED OPTICAL EMITTER
Publication number
20250087972
Publication date
Mar 13, 2025
Lumentum Operations LLC
Matthew Glenn PETERS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER EMITTING UNIT AND LIDAR DEVICE USING THE SAME
Publication number
20250079806
Publication date
Mar 6, 2025
SOS Lab co., Ltd
Jun Hwan JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOW-DIVERGENCE MULTI-JUNCTION VCSEL
Publication number
20250079795
Publication date
Mar 6, 2025
Shenzhen Raysees AI Technology Co., Ltd.
Jianyang Zhao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) WITH CURRENT C...
Publication number
20250055257
Publication date
Feb 13, 2025
VISUAL PHOTONICS EPITAXY CO., LTD.
Van-Truong Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR FACIAL RECOGNITION
Publication number
20250047071
Publication date
Feb 6, 2025
Bandwidth10, LTD.
Carlos Fernando Rondina Mateus
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VCSEL WITH DOUBLE OXIDE APERTURES
Publication number
20250047072
Publication date
Feb 6, 2025
II-VI Delaware, Inc.
Hanxing SHI
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
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
MODE FILTER FOR A BACKSIDE EMITTING VERTICAL-CAVITY SURFACE-EMITTIN...
Publication number
20250007245
Publication date
Jan 2, 2025
Lumentum Operations LLC
Richa DUBEY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-Speed Vertical Cavity Surface Emitting Laser, Optoelectronic D...
Publication number
20240429682
Publication date
Dec 26, 2024
Shenzhen Berxel Photonics Co., Ltd.
Jiaxing Wang
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
OPTOELECTRONIC DEVICES COMPRISING BURIED WIDE BANDGAP HIGH THERMAL...
Publication number
20240388061
Publication date
Nov 21, 2024
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
Sagi Mathai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFLECTOR FOR VCSEL
Publication number
20240380178
Publication date
Nov 14, 2024
II-VI Delaware, Inc.
Jean Axel Edmond Teissier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VCSEL AND FABRICATION METHOD THEREOF
Publication number
20240372327
Publication date
Nov 7, 2024
Shenzhen Raysees AI Technology Co., Ltd.
Geng Chen
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
Information
Patent Application
MULTI-LAYER OXIDE APERTURE FOR A HIGH-BANDWIDTH LASER
Publication number
20240364080
Publication date
Oct 31, 2024
MELLANOX TECHNOLOGIES, LTD.
Filip Leonard Hjort
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING APPARATUS
Publication number
20240356308
Publication date
Oct 24, 2024
Canon Kabushiki Kaisha
TATSURO UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLATED TRENCH FOR PARASITIC CAPACITANCE CONTROL OF VERTICAL CAVITY...
Publication number
20240348014
Publication date
Oct 17, 2024
Lumentum Operations LLC
Chien-Yao LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE EMITTING LASER ELEMENT AND LIGHT SOURCE DEVICE
Publication number
20240348013
Publication date
Oct 17, 2024
SONY GROUP CORPORATION
Hideki WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE EMITTING DEVICE AND METHOD FOR MANUFACTURING SURFACE EMITTI...
Publication number
20240339813
Publication date
Oct 10, 2024
SONY GROUP CORPORATION
Mikihiro YOKOZEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Vertical Cavity Surface-Emitting Laser with Independent Definition...
Publication number
20240339814
Publication date
Oct 10, 2024
II-VI Delaware, Inc.
Stefano Tirelli
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
SURFACE EMITTING LASER, LASER DEVICE, DETECTION DEVICE, MOBILE OBJE...
Publication number
20240332902
Publication date
Oct 3, 2024
Kazuhiro HARASAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE-EMITTING LASER AND METHOD FOR MANUFACTURING SURFACE-EMITTIN...
Publication number
20240305064
Publication date
Sep 12, 2024
SONY GROUP CORPORATION
Tomomasa WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240304753
Publication date
Sep 12, 2024
iReach Corporation
Tzu-Chieh HSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER AND PREPARATION METHOD
Publication number
20240283221
Publication date
Aug 22, 2024
Vertilite Co., Ltd.
Weicheng WENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VCSEL WITH A SMALL DIVERGENCE ANGLE, VCSEL CHIP WITH A SMALL DIVERG...
Publication number
20240266804
Publication date
Aug 8, 2024
Vertilite Co., Ltd.
Dong LIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER AND PREPARATION METHOD THEREFOR
Publication number
20240258770
Publication date
Aug 1, 2024
Vertilite Co., Ltd.
Weicheng WENG
H01 - BASIC ELECTRIC ELEMENTS