Protecting the laser

Industry

CPC
H01S5/06825

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Parent Industries

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

Current Industry

H01S5/06825Protecting the laser

Industries

Patents Grantslast 30 patents

Information Patent Grant
Laser system
- Patent number 12,212,119
- Issue date Jan 28, 2025
- Analog Devices International Unlimited Company
- Jonathan Ephraim David Hurwitz
- 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
Light emitting module including enhanced eye-safety feature
- Patent number 12,155,169
- Issue date Nov 26, 2024
- AMS SENSORS ASIA PTE. LTD.
- Laurence Watkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam projector module for performing eye-safety function using temp...
- Patent number 12,100,931
- Issue date Sep 24, 2024
- NAMUGA CO., LTD.
- Jun Youb Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting module
- Patent number 12,068,578
- Issue date Aug 20, 2024
- Nichia Corporation
- Takuya Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light module and a method for its operation
- Patent number 12,062,885
- Issue date Aug 13, 2024
- trinamiX GmbH
- Benjamin Rein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device and lighting device
- Patent number 12,018,805
- Issue date Jun 25, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazuhiko Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for control of laser emissions for safety
- Patent number 12,009,630
- Issue date Jun 11, 2024
- Quanta Computer Inc.
- Chang-Sheng Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical member and light emitting device
- Patent number 11,984,697
- Issue date May 14, 2024
- Nichia Corporation
- Tomonori Miyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information 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
Laser diode assembly and driving circuit for high power short pulse...
- Patent number 11,955,770
- Issue date Apr 9, 2024
- Lumentum Operations LLC
- Hao Huang
- 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
Hermetic sealed beam projector module and method for manufacturing...
- Patent number 11,692,898
- Issue date Jul 4, 2023
- Namuga, Co., Ltd.
- Jun Youb Lee
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing optical member
- Patent number 11,646,544
- Issue date May 9, 2023
- Nichia Corporation
- Tomonori Miyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and optical part
- Patent number 11,631,965
- Issue date Apr 18, 2023
- Nichia Corporation
- Toshiaki Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety interlock system for illumination systems
- Patent number 11,614,227
- Issue date Mar 28, 2023
- ams Sensors Singapore Pte. Ltd.
- Javier Miguel Sánchez
- 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
Semiconductor radiation source
- Patent number 11,552,449
- Issue date Jan 10, 2023
- OSRAM OLED GmbH
- Andreas Fröhlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser driver designs to reduce or eliminate fault laser firing
- Patent number 11,545,811
- Issue date Jan 3, 2023
- Analog Devices International Unlimited Company
- Celal Avci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for pre-bootup fault control of a driver output
- Patent number 11,537,114
- Issue date Dec 27, 2022
- RENESAS ELECTRONICS AMERICA INC.
- Lokesh Kumath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser diode driver circuits and methods of operating thereof
- Patent number 11,482,836
- Issue date Oct 25, 2022
- STMicroelectronics (Grenoble 2) SAS
- Samuel Rigault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Window for laser protection
- Patent number 11,476,641
- Issue date Oct 18, 2022
- MAC THIN FILMS, INC.
- David McLean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device with safety mechanism and wavelength converting...
- Patent number 11,467,430
- Issue date Oct 11, 2022
- TAIWAN COLOR OPTICS, INC.
- Hsin-An Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device
- Patent number 11,431,148
- Issue date Aug 30, 2022
- Nichia Corporation
- Tadaaki Miyata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser driver incorporating clamping circuit with freewheeling diode
- Patent number 11,418,007
- Issue date Aug 16, 2022
- STMicroelectronics S.r.l.
- Marco Zamprogno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-situ bias voltage measurement of VCSELs
- Patent number 11,349,277
- Issue date May 31, 2022
- Lumentum Operations LLC
- Kevin M. Kupcho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safe laser light
- Patent number 11,316,321
- Issue date Apr 26, 2022
- KYOCERA SLD Laser, Inc.
- James W. Raring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser burst logging systems and methods
- Patent number 11,239,623
- Issue date Feb 1, 2022
- nLIGHT, Inc.
- Michael C. Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault detector circuit
- Patent number 11,217,965
- Issue date Jan 4, 2022
- LITE-ON SINGAPORE PTE. LTD.
- John Julius De Leon Asuncion
- G01 - MEASURING TESTING
Information Patent Grant
Protection mechanism for light source
- Patent number 11,211,772
- Issue date Dec 28, 2021
- STMicroelectronics (Grenoble 2) SAS
- Romain Coffy
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VCSEL WITH INTEGRATED ESD PROTECTION
- Publication number 20240305065
- Publication date Sep 12, 2024
- II-VI Delaware, Inc.
- Michael Moser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR CONTROL OF LASER EMISSIONS FOR SAFETY
- Publication number 20240291225
- Publication date Aug 29, 2024
- QUANTA COMPUTER INC.
- Chang-Sheng LIN
- G02 - OPTICS
Information Patent Application
A LASER DIODE LIGHTING CIRCUIT
- Publication number 20240162680
- Publication date May 16, 2024
- SIGNIFY HOLDING B.V.
- MATTHIAS WENDT
- 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
OPTOELECTRONIC DEVICE AND METHOD
- Publication number 20240113506
- Publication date Apr 4, 2024
- ams-OSRAM International GmbH
- Zeljko PAJKIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20240106196
- Publication date Mar 28, 2024
- ROHM CO., LTD.
- Koki SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROBUST AND INTRINSICALLY SAFE LASER FAILURE DETECTION IN THE ELECTR...
- Publication number 20240079852
- Publication date Mar 7, 2024
- SIGNIFY HOLDING B.V.
- ROBERT VAN ASSELT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A PACKAGE, AND OPTOELECTRONIC DEVICE
- Publication number 20240014628
- Publication date Jan 11, 2024
- ams-OSRAM International GmbH
- Zeljko Pajkic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE
- Publication number 20230352902
- Publication date Nov 2, 2023
- Nichia Corporation.
- Yusuke KAIDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROXIMITY SENSING FOR OPTICAL EMITTER SAFETY
- Publication number 20230341550
- Publication date Oct 26, 2023
- ams Sensors Asia Pte. Ltd.
- Uros Markovic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ALIGNED BURIED HETERO STRUCTURE LASER STRUCTURES AND INTERPOSER
- Publication number 20230258884
- Publication date Aug 17, 2023
- POET Technologies, Inc.
- Suresh Venkatesan
- G02 - OPTICS
Information Patent Application
Optoelectronic Semiconductor Component and Method for Producing an...
- Publication number 20230238769
- Publication date Jul 27, 2023
- Tobias Gebuhr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MEMBER AND LIGHT EMITTING DEVICE
- Publication number 20230216268
- Publication date Jul 6, 2023
- Nichia Corporation.
- Tomonori MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE DRIVER CIRCUITS AND METHODS OF OPERATING THEREOF
- Publication number 20230045492
- Publication date Feb 9, 2023
- STMicroelectronics (Grenoble 2) SAS
- Samuel Rigault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DRIVER INCORPORATING CLAMPING CIRCUIT WITH FREEWHEELING DIODE
- Publication number 20220329042
- Publication date Oct 13, 2022
- STMicroelectronics S.r.l
- Marco ZAMPROGNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A LIGHT MODULE AND A METHOD FOR ITS OPERATION
- Publication number 20220285914
- Publication date Sep 8, 2022
- trinamiX GmbH
- Benjamin Rein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR PRE-BOOTUP FAULT CONTROL OF A DRIVER OUTPUT
- Publication number 20220276646
- Publication date Sep 1, 2022
- Renesas Electronics America Inc.
- Lokesh KUMATH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION DEVICE, TERMINAL DEVICE AND ACTIVE OPTICAL CABLE
- Publication number 20220255294
- Publication date Aug 11, 2022
- THine Electronics, Inc.
- Yusuke Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING MODULE
- Publication number 20220239065
- Publication date Jul 28, 2022
- Nichia Corporation.
- Takuya SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE ASSEMBLY AND DRIVING CIRCUIT FOR HIGH POWER SHORT PULSE...
- Publication number 20220209494
- Publication date Jun 30, 2022
- Lumentum Operations LLC
- Hao HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems for Optical Power Control for Laser Safety of a Time-of-Fli...
- Publication number 20220077644
- Publication date Mar 10, 2022
- Zebra Technologies Corporation
- Vladimir Gurevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING MODULES WITH IRREGULAR AND/OR APERIODIC CONDUCTIVE T...
- Publication number 20220029381
- Publication date Jan 27, 2022
- ams Sensors Singapore Pte. Ltd.
- Olivier Ripoll
- 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
Information Patent Application
METHOD OF MANUFACTURING OPTICAL MEMBER
- Publication number 20210359489
- Publication date Nov 18, 2021
- Nichia Corporation.
- Tomonori MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HERMETIC SEALED BEAM PROJECTOR MODULE AND METHOD FOR MANUFACTURING...
- Publication number 20210318196
- Publication date Oct 14, 2021
- Namuga, Co., Ltd.
- Jun Youb LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR RADIATION SOURCE
- Publication number 20210288464
- Publication date Sep 16, 2021
- OSRAM OLED GmbH
- Andreas Fröhlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BEAM PROJECTOR MODULE FOR PERFORMING EYE-SAFETY FUNCTION USING TEMP...
- Publication number 20210288467
- Publication date Sep 16, 2021
- Namuga Co., Ltd.
- Jun Youb LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE PACKAGING MODULE, DISTANCE DETECTION DEVICE, AND ELECTR...
- Publication number 20210281040
- Publication date Sep 9, 2021
- SZ DJI Technology Co., Ltd.
- Xiang LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER EMITTING DEVICE
- Publication number 20210265816
- Publication date Aug 26, 2021
- DENSO CORPORATION
- Fumiaki MIZUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20210218221
- Publication date Jul 15, 2021
- Nichia Corporation.
- Tadayuki KITAJIMA
- H01 - BASIC ELECTRIC ELEMENTS

Protecting the laser

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laser system

Light emitting module including enhanced eye-safety feature

Light emitting module including enhanced eye-safety feature

Beam projector module for performing eye-safety function using temp...

Light emitting module

Light module and a method for its operation

Light source device and lighting device

Method and system for control of laser emissions for safety

Optical member and light emitting device

Overcurrent determination circuit and light emission control apparatus

Laser diode assembly and driving circuit for high power short pulse...

Apparatus and methods for safe pulsed laser operation

Hermetic sealed beam projector module and method for manufacturing...

Method of manufacturing optical member

Light emitting device and optical part

Safety interlock system for illumination systems

Eye-safe laser-based lighting

Semiconductor radiation source

Laser driver designs to reduce or eliminate fault laser firing

Device and method for pre-bootup fault control of a driver output

Laser diode driver circuits and methods of operating thereof

Window for laser protection

Light source device with safety mechanism and wavelength converting...

Light source device

Laser driver incorporating clamping circuit with freewheeling diode

In-situ bias voltage measurement of VCSELs

Safe laser light

Laser burst logging systems and methods

Fault detector circuit

Protection mechanism for light source

Patents Applicationslast 30 patents

VCSEL WITH INTEGRATED ESD PROTECTION

METHOD AND SYSTEM FOR CONTROL OF LASER EMISSIONS FOR SAFETY

A LASER DIODE LIGHTING CIRCUIT

Auto Flux Timing for Current Resonant Laser Diode Driver

OPTOELECTRONIC DEVICE AND METHOD

SEMICONDUCTOR LIGHT EMITTING DEVICE

ROBUST AND INTRINSICALLY SAFE LASER FAILURE DETECTION IN THE ELECTR...

METHOD FOR PRODUCING A PACKAGE, AND OPTOELECTRONIC DEVICE

LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE

PROXIMITY SENSING FOR OPTICAL EMITTER SAFETY

SELF-ALIGNED BURIED HETERO STRUCTURE LASER STRUCTURES AND INTERPOSER

Optoelectronic Semiconductor Component and Method for Producing an...

OPTICAL MEMBER AND LIGHT EMITTING DEVICE

LASER DIODE DRIVER CIRCUITS AND METHODS OF OPERATING THEREOF

LASER DRIVER INCORPORATING CLAMPING CIRCUIT WITH FREEWHEELING DIODE

A LIGHT MODULE AND A METHOD FOR ITS OPERATION

DEVICE AND METHOD FOR PRE-BOOTUP FAULT CONTROL OF A DRIVER OUTPUT

COMMUNICATION DEVICE, TERMINAL DEVICE AND ACTIVE OPTICAL CABLE

LIGHT EMITTING MODULE

LASER DIODE ASSEMBLY AND DRIVING CIRCUIT FOR HIGH POWER SHORT PULSE...

Systems for Optical Power Control for Laser Safety of a Time-of-Fli...

LIGHT EMITTING MODULES WITH IRREGULAR AND/OR APERIODIC CONDUCTIVE T...

LIGHT EMITTING MODULE INCLUDING ENHANCED EYE-SAFETY FEATURE

METHOD OF MANUFACTURING OPTICAL MEMBER

HERMETIC SEALED BEAM PROJECTOR MODULE AND METHOD FOR MANUFACTURING...

SEMICONDUCTOR RADIATION SOURCE

BEAM PROJECTOR MODULE FOR PERFORMING EYE-SAFETY FUNCTION USING TEMP...

LASER DIODE PACKAGING MODULE, DISTANCE DETECTION DEVICE, AND ELECTR...

LASER EMITTING DEVICE

LIGHT EMITTING DEVICE