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External cavity lasers
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Patents Grants
last 30 patents
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Patent Grant
Tunable laser
Patent number
11,973,304
Issue date
Apr 30, 2024
Acacia Communications, Inc.
Xue Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method, system, and apparatus for a lidar sensor with a large grating
Patent number
11,965,966
Issue date
Apr 23, 2024
Acacia Technology, Inc.
Christopher Doerr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External cavity semiconductor laser
Patent number
11,962,127
Issue date
Apr 16, 2024
Arizona Board of Regents on behalf of the University of Arizona
Yushi Kaneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and external resonance type las...
Patent number
11,962,122
Issue date
Apr 16, 2024
Panasonic Holdings Corporation
Hiroyuki Hagino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two-dimensional multi-beam stabilizer and combining systems and met...
Patent number
11,949,206
Issue date
Apr 2, 2024
Panasonic Connect North America, division of Panasonic Corporation of North A...
Parviz Tayebati
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for frequency matching a resonance cavity to a li...
Patent number
11,946,857
Issue date
Apr 2, 2024
PICOMOLE INC.
Sébastien Noël
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical power transmission apparatus
Patent number
11,936,156
Issue date
Mar 19, 2024
Furukawa Electric Co., Ltd.
Noriyuki Yokouchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light source device and optical pulse tester
Patent number
11,936,162
Issue date
Mar 19, 2024
Yokogawa Electric Corporation
Katsushi Ota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength beam combining laser systems with high beam quality factor
Patent number
11,933,990
Issue date
Mar 19, 2024
Panasonic Connect North America, division of Panasonic Corporation of North A...
Parviz Tayebati
G02 - OPTICS
Information
Patent Grant
Silicon-photonics-based semiconductor optical amplifier with N-dope...
Patent number
11,929,592
Issue date
Mar 12, 2024
MARVELL ASIA PTE. LTD.
Xiaoguang He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and systems for improving single-frequency operations of di...
Patent number
11,916,351
Issue date
Feb 27, 2024
Arizona Board of Regents on behalf of the University of Arizona
Yushi Kaneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable mid-infrared laser source and method
Patent number
11,914,267
Issue date
Feb 27, 2024
King Abdullah University of Science and Technology
Mohammad Khaled Shakfa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflection filter device and wavelength-tunable laser device
Patent number
11,909,174
Issue date
Feb 20, 2024
Furukawa Electric Co., Ltd.
Yasumasa Kawakita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pluggable optical module and optical communication system
Patent number
11,899,256
Issue date
Feb 13, 2024
NEC Corporation
Isao Tomita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Narrow linewidth laser
Patent number
11,901,699
Issue date
Feb 13, 2024
SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO) , CHINESE ACADEMY OF...
Ruiying Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fast modulation of the resonant frequency of an optical resonator
Patent number
11,881,682
Issue date
Jan 23, 2024
TOPTICA Photonics AG
Martin Enderlein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Condensation prevention for high-power laser systems
Patent number
11,876,344
Issue date
Jan 16, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Bryan Lochman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact narrow-linewidth integrated laser
Patent number
11,870,216
Issue date
Jan 9, 2024
The Trustees of Columbia University In the City of New York
Brian Stern
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low noise lasers with resonator filters
Patent number
11,862,924
Issue date
Jan 2, 2024
Minh Tran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable laser
Patent number
11,855,412
Issue date
Dec 26, 2023
Acacia Communications, Inc.
Christopher Doerr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External-cavity laser with reduced frequency noise
Patent number
11,855,416
Issue date
Dec 26, 2023
Fiber Sense Limited
Gideon Yoffe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integration of optical gain subassembly with silicon photonics
Patent number
11,848,535
Issue date
Dec 19, 2023
Acacia Communications, Inc.
Christopher Doerr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Narrow linewidth semiconductor laser device
Patent number
11,848,539
Issue date
Dec 19, 2023
IOPTIS CORP.
Georgios Margaritis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated multi-channel photonics transmitter chip having variable...
Patent number
11,831,353
Issue date
Nov 28, 2023
Tongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
HAMR recording head with external cavity laser using a near-field t...
Patent number
11,823,708
Issue date
Nov 21, 2023
Seagate Technology LLC
Vivek Krishnamurthy
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for wavelength control of silicon photonic external cavity t...
Patent number
11,811,195
Issue date
Nov 7, 2023
NeoPhotonics Corporation
Yongkang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Applications, methods and systems for a laser deliver addressable a...
Patent number
11,811,196
Issue date
Nov 7, 2023
Nuburu, Inc.
Mark S. Zediker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser device and method of transforming laser spectrum
Patent number
11,804,694
Issue date
Oct 31, 2023
Samsung Electronics Co., Ltd.
Igor Antonovich Bilenko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser beam combining device
Patent number
11,784,465
Issue date
Oct 10, 2023
II-VI Suwtech, Inc.
Dashan Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon photonics based tunable laser
Patent number
11,784,463
Issue date
Oct 10, 2023
MARVELL ASIA PTE. LTD.
Radhakrishnan L. Nagarajan
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Very Dense Wavelength Beam Combined Laser System
Publication number
20240136801
Publication date
Apr 25, 2024
NUBURU, INC.
Mark S. Zediker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cold-Start Acceleration for Wavelength-Beam-Combining Laser Resonators
Publication number
20240120713
Publication date
Apr 11, 2024
Panasonic Intellectual Property Management Co., Ltd.
Wang-Long ZHOU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
EXTENDED-CAVITY DIODE LASER COMPONENT AND METHOD FOR PRODUCING SAME
Publication number
20240113504
Publication date
Apr 4, 2024
FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
Bassem ARAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDENSATION PREVENTION FOR HIGH-POWER LASER SYSTEMS
Publication number
20240106191
Publication date
Mar 28, 2024
Panasonic Intellectual Property Management Co., Ltd.
Bryan LOCHMAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DEVICE
Publication number
20240106198
Publication date
Mar 28, 2024
NKT PHOTONICS A/S
Jens E. PEDERSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER OSCILLATOR SYSTEM AND METHOD FOR GENERATING LIGHT PULSES
Publication number
20240106184
Publication date
Mar 28, 2024
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
Ka Fai Mak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATION OF OPTICAL GAIN SUBASSEMBLY WITH SILICON PHOTONICS
Publication number
20240088621
Publication date
Mar 14, 2024
Acacia Communications, Inc.
Christopher Doerr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPPRESSION OF EXCITATION FIELD FOR QUANTUM LIGHT EMITTERS USING OP...
Publication number
20240069261
Publication date
Feb 29, 2024
PHOTONIC INC.
Youn Seok Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Source Device and Semiconductor Device
Publication number
20240063603
Publication date
Feb 22, 2024
NICHIA CORPORATION
Koichiro HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR WAVELENGTH CONTROL OF SILICON PHOTONIC EXTERNAL CAVITY T...
Publication number
20240063606
Publication date
Feb 22, 2024
NEOPHOTONICS CORPORATION
Yongkang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Laser and Design Method Therefor
Publication number
20240055829
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Takuma Tsurugaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIWAVELENGTH LASER DEVICE
Publication number
20240047945
Publication date
Feb 8, 2024
Mitsubishi Electric Corporation
Kei MASUYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Etalon, Etalon Device, Method for Controlling Etalon, and Method fo...
Publication number
20240039243
Publication date
Feb 1, 2024
Nippon Telegraph and Telephone Corporation
Masahiro Ueno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICRO-RING LASER BANDWIDTH ENHANCEMENT WITH MICRO-RING RESONATOR
Publication number
20240039244
Publication date
Feb 1, 2024
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
STANLEY CHEUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ATHERMAL WDM MULTISTRIPE ARRAYED WAVEGUIDE GRATING INTEGRATED-CAVIT...
Publication number
20240014635
Publication date
Jan 11, 2024
The Regents of the University of California
Sung-Joo Ben Yoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNABLE LASER WITH ACTIVE MATERIAL ON AT LEAST ONE END FOR MONITORI...
Publication number
20240014632
Publication date
Jan 11, 2024
Freedom Photonics LLC
Gordon Barbour Morrison
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGING SYSTEM USING LIGHT SOURCE WITH TUNABLE ELECTRO-OPTICS
Publication number
20240012147
Publication date
Jan 11, 2024
SiLC Technologies, Inc.
Amir Ali Tavallaee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXTERNAL-CAVITY-FREE LOW-THRESHOLD PEROVSKITE LASER DEVICE AND APPL...
Publication number
20240006857
Publication date
Jan 4, 2024
Zhejiang University
Dawei DI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SLOW AXIS, OR SLOW AXIS AND FAST AXIS, WAVELENGTH BEAM COMBINING FO...
Publication number
20230411934
Publication date
Dec 21, 2023
Lumentum Operation LLC
John G. BAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Creation of Single Photons
Publication number
20230384625
Publication date
Nov 30, 2023
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Falk Eilenberger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED PHOTONIC APPARATUS AND METHOD
Publication number
20230387666
Publication date
Nov 30, 2023
Xuan Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL KIT AND OPTICAL DEVICE
Publication number
20230369822
Publication date
Nov 16, 2023
Hamamatsu Photonics K.K.
Tatsuo DOUGAKIUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE
Publication number
20230361524
Publication date
Nov 9, 2023
Mitsubishi Electric Corporation
Ryosuke NAGAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DEVICE AND WAVELENGTH-TUNABLE LASER
Publication number
20230350132
Publication date
Nov 2, 2023
FURUKAWA ELECTRIC CO., LTD.
Yosuke TERADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical referencing from optical references with variable perturbat...
Publication number
20230314310
Publication date
Oct 5, 2023
CIENA CORPORATION
Antoine Bois
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH TUNABLE METASURFACE BASED EXTERNAL CAVITY LASER
Publication number
20230318261
Publication date
Oct 5, 2023
President and Fellows of Harvard College
Michele TAMAGNONE
B82 - NANO-TECHNOLOGY
Information
Patent Application
LASER MODULE
Publication number
20230318255
Publication date
Oct 5, 2023
HAMAMATSU PHOTONICS K. K.
Shohei HAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACOUSTO-OPTIC SYSTEM HAVING PHASE-SHIFTING REFLECTOR
Publication number
20230307883
Publication date
Sep 28, 2023
ELECTRO SCIENTIFIC INDUSTRIES, INC.
James BROOKHYSER
G02 - OPTICS
Information
Patent Application
FREEFORM COLLIMATOR LENS FOR ANGLED FACET LASER DEVICES
Publication number
20230299558
Publication date
Sep 21, 2023
Agilent Technologies, Inc.
Guthrie Partridge
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...
Publication number
20230275400
Publication date
Aug 31, 2023
Sumitomo Electric Industries, Ltd.
Naoki FUJIWARA
H01 - BASIC ELECTRIC ELEMENTS