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Electric elements
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DEVICES USING STIMULATED EMISSION
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Semiconductor lasers
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H01S5/06808
by monitoring the electrical laser parameters
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Patents Grants
last 30 patents
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Patent Grant
Overcurrent determination circuit and light emission control apparatus
Patent number
11,962,126
Issue date
Apr 16, 2024
Sony Corporation
Toshiki Udagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,961,543
Issue date
Apr 16, 2024
Seagate Technology LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Grant
Control device and method for laser device and laser measurement de...
Patent number
11,955,771
Issue date
Apr 9, 2024
NORTHWEST INSTRUMENT INC.
Chao Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pulsed laser diode driver
Patent number
11,929,588
Issue date
Mar 12, 2024
Joseph H. Colles
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
Processing chamber with optical fiber with bragg grating sensors
Patent number
11,901,165
Issue date
Feb 13, 2024
William J. O'Banion
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and methods for safe pulsed laser operation
Patent number
11,784,462
Issue date
Oct 10, 2023
VELODYNE LIDAR USA, INC.
Oren Milgrome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser system and method for manufacturing electronic device
Patent number
11,764,541
Issue date
Sep 19, 2023
Gigaphoton Inc.
Taisuke Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voltage controlled steered VCSEL driver
Patent number
11,728,621
Issue date
Aug 15, 2023
STMicroelectronics (Research & Development) Limited
John Kevin Moore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for monitoring the optical output power of a l...
Patent number
11,646,545
Issue date
May 9, 2023
TRUMPF PHOTONIC COMPONENTS GMBH
Robert Wolf
G01 - MEASURING TESTING
Information
Patent Grant
Pulsed laser diode driver
Patent number
11,631,961
Issue date
Apr 18, 2023
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High powered laser electronics
Patent number
11,621,540
Issue date
Apr 4, 2023
IPG Photonics Corporation
Adam Pinard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and systems to generate laser light
Patent number
11,616,340
Issue date
Mar 28, 2023
Google LLC
Douglas Raymond Dykaar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pulsed resonant laser diode array driver
Patent number
11,600,967
Issue date
Mar 7, 2023
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Eye-safe laser-based lighting
Patent number
11,549,651
Issue date
Jan 10, 2023
SIGNIFY HOLDING B.V.
Marcellinus Petrus Carolus Michael Krijn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber-optic sensors in a rosette or rosette-like pattern for struct...
Patent number
11,543,239
Issue date
Jan 3, 2023
iSenseCloud, Inc.
An-Dien Nguyen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlling optical pulse shape of a solid-state emitter
Patent number
11,495,941
Issue date
Nov 8, 2022
Apple Inc.
Ido Luft
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,450,346
Issue date
Sep 20, 2022
Seagate Technology LLC
Karim Tatah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber optic voltage conditioning
Patent number
11,391,562
Issue date
Jul 19, 2022
iSenseCloud, Inc.
An-Dien Nguyen
G01 - MEASURING TESTING
Information
Patent Grant
Light emitter and projector
Patent number
11,258,232
Issue date
Feb 22, 2022
Seiko Epson Corporation
Takafumi Noda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pulsed laser diode driver
Patent number
11,245,247
Issue date
Feb 8, 2022
Silanna Asia Pte Ltd
Joseph H. Colles
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
Laser failure early warning indicator
Patent number
11,177,620
Issue date
Nov 16, 2021
Intel Corporation
Mahan Movassaghi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for calibrating, operating, and setting a laser...
Patent number
11,158,992
Issue date
Oct 26, 2021
Axon Enterprise, Inc.
Magne Nerheim
F41 - WEAPONS
Information
Patent Grant
System and method for creating and utilizing multivariate paths for...
Patent number
11,101,619
Issue date
Aug 24, 2021
Insight Photonic Solutions, Inc.
Michael Minneman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser diode driver circuit techniques
Patent number
11,075,502
Issue date
Jul 27, 2021
Analog Devices, Inc.
Shawn S. Kuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser control
Patent number
11,031,749
Issue date
Jun 8, 2021
Microsoft Technology Licensing, LLC
Mark Champion
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser diode driving power source and laser machining device
Patent number
11,020,823
Issue date
Jun 1, 2021
Mitsubishi Electric Corporation
Taichiro Tamida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
10,902,876
Issue date
Jan 26, 2021
Seagate Technology LLC
Karim Tatah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Temperature sensor integrated with MOS capacitor for stabilizing la...
Patent number
10,897,119
Issue date
Jan 19, 2021
Hewlett Packard Enterprise Development LP
Geza Kurczveil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SURFACE EMITTING ELEMENT, METHOD FOR DETECTING OPTIC CHARACTERISTIC...
Publication number
20240120709
Publication date
Apr 11, 2024
SONY GROUP CORPORATION
EIJI NAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVE CIRCUIT, CONTROL METHOD FOR DRIVE CIRCUIT AND RECORDING MEDIU...
Publication number
20240113505
Publication date
Apr 4, 2024
NEC Corporation
Mamoru Oguro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Auto Flux Timing for Current Resonant Laser Diode Driver
Publication number
20240113502
Publication date
Apr 4, 2024
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Device and a Method for Powering Laser Projectors
Publication number
20230418141
Publication date
Dec 28, 2023
INUITIVE LTD.
Mishel IVGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER SYSTEM AND METHOD FOR DRIVING A LASER SYSTEM
Publication number
20230420914
Publication date
Dec 28, 2023
Endress+Hauser Optical Analysis, Inc.
Timothy Norwood
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20230420915
Publication date
Dec 28, 2023
Panasonic Intellectual Property Management Co., Ltd.
Yugo NOSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL ELEMENT DISPLACEMENT DETECTION CIRCUIT
Publication number
20230411928
Publication date
Dec 21, 2023
STMicroelectronics (Research and Development) Limited
Steven COLLINS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER SOURCE, LIDAR SYSTEM AND METHOD FOR CONTROLLING A LASER SOURCE
Publication number
20230327402
Publication date
Oct 12, 2023
ams-OSRAM International GmbH
Hubert HALBRITTER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE-FET PULSED LASER DIODE DRIVER
Publication number
20230318258
Publication date
Oct 5, 2023
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-CALIBRATING DRIVER CIRCUIT
Publication number
20230299556
Publication date
Sep 21, 2023
ams Sensors Asia Pte. Ltd.
Rahim AKBARI-DILMAGHANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PULSED LASER DIODE DRIVER
Publication number
20230275397
Publication date
Aug 31, 2023
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND FIBER LASER DEVICE
Publication number
20230268715
Publication date
Aug 24, 2023
FUJIKURA LTD.
Tatsuya Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230253759
Publication date
Aug 10, 2023
Mitsubishi Electric Corporation
Asami UCHIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH POWERED LASER ELECTRONICS
Publication number
20230208102
Publication date
Jun 29, 2023
IPG Photonics Corporation
Adam Pinard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PULSED RESONANT LASER DIODE ARRAY DRIVER
Publication number
20230198225
Publication date
Jun 22, 2023
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL DEVICE AND METHOD FOR LASER DEVICE AND LASER MEASUREMENT DE...
Publication number
20230155350
Publication date
May 18, 2023
NORTHWEST INSTRUMENT INC.
Chao ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DIODE DRIVE SYSTEMS
Publication number
20230119309
Publication date
Apr 20, 2023
Simmonds Precision Products, Inc.
Scott R. Durkee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL MANAGEMENT OF LASER DIODE MODE HOPPING FOR HEAT ASSISTED ME...
Publication number
20230041735
Publication date
Feb 9, 2023
SEAGATE TECHNOLOGY LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Application
DESIGNS FOR LATERAL CURRENT CONTROL IN OPTICAL AMPLIFIERS AND LASERS
Publication number
20230023686
Publication date
Jan 26, 2023
Freedom Photonics LLC
Paul Orville Leisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER APPARATUS AND CONTROL METHOD THEREFOR
Publication number
20220376473
Publication date
Nov 24, 2022
FURUKAWA ELECTRIC CO., LTD.
Kazuaki Kiyota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PULSED RESONANT LASER DIODE ARRAY DRIVER
Publication number
20220329043
Publication date
Oct 13, 2022
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Laser Safety Circuit Providing Frequency-Based Average Current Moni...
Publication number
20220311211
Publication date
Sep 29, 2022
Apple Inc.
Stephen N. Sweet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER BEAM GENERATION DEVICE AND LASER PROCESSING APPARATUS INCLUDI...
Publication number
20220200236
Publication date
Jun 23, 2022
Mitsubishi Electric Corporation
Yoshimichi SAITO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT-EMISSION DRIVING DEVICE AND LIGHT-EMITTING DEVICE
Publication number
20220200237
Publication date
Jun 23, 2022
Sony Semiconductor Solutions Corporation
TAKESHI YUWAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PULSED LASER DIODE DRIVER
Publication number
20220149588
Publication date
May 12, 2022
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESONANT RECHARGE FOR SYNCHRONOUS PULSED LASER OPERATION
Publication number
20220045479
Publication date
Feb 10, 2022
Semiconductor Components Industries, LLC
John William WAGNER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT SOURCE SYSTEM
Publication number
20220029383
Publication date
Jan 27, 2022
Analog Devices International Unlimited Company
Jonathan Ephraim David Hurwitz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING OUTPUT OF LIGHT SOURCE...
Publication number
20220021178
Publication date
Jan 20, 2022
Samsung Electronics Co., Ltd.
Byeonghoon PARK
G01 - MEASURING TESTING
Information
Patent Application
VEHICLE DATA COMMUNICATION CABLE ASSEMBLY AND SYSTEM
Publication number
20220013983
Publication date
Jan 13, 2022
Mobix Labs, Inc.
Devang Parekh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING MODULE INCLUDING ENHANCED EYE-SAFETY FEATURE
Publication number
20210384703
Publication date
Dec 9, 2021
ams Sensors Asia Pte. Ltd.
Laurence Watkins
H01 - BASIC ELECTRIC ELEMENTS