Diffractive elements operating in reflection

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CPC
G02B6/29328

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/29328Diffractive elements operating in reflection

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide heating in LIDAR systems
- Patent number 12,140,801
- Issue date Nov 12, 2024
- SiLC Technologies, Inc.
- Amir Tavallaee
- G02 - OPTICS
Information Patent Grant
Delivery of pump laser into probe waveguide using optical diffraction
- Patent number 12,099,102
- Issue date Sep 24, 2024
- Honeywell International Inc.
- Neal Eldrich Solmeyer
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatuses for reducing stray light emission from an e...
- Patent number 12,025,802
- Issue date Jul 2, 2024
- Magic Leap, Inc.
- Fahri Yaras
- G02 - OPTICS
Information Patent Grant
Package structure having grating coupler and manufacturing method t...
- Patent number 12,007,611
- Issue date Jun 11, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Feng-Wei Kuo
- G02 - OPTICS
Information Patent Grant
Systems and methods for wavelength locking in optical sensing systems
- Patent number 11,832,364
- Issue date Nov 28, 2023
- Alfredo Bismuto
- G01 - MEASURING TESTING
Information Patent Grant
Waveguide heating in LIDAR systems
- Patent number 11,815,720
- Issue date Nov 14, 2023
- SiLC Technologies, Inc.
- Amir Ali Tavallaee
- G02 - OPTICS
Information Patent Grant
Display module and display device
- Patent number 11,754,839
- Issue date Sep 12, 2023
- Seiko Epson Corporation
- Masatoshi Yonekubo
- G02 - OPTICS
Information Patent Grant
Tunable echelle grating
- Patent number 11,561,346
- Issue date Jan 24, 2023
- Apple Inc.
- Yongming Tu
- G02 - OPTICS
Information Patent Grant
Temperature insensitive filter
- Patent number 11,360,262
- Issue date Jun 14, 2022
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Grant
Retro reflector and associated methods
- Patent number 11,137,548
- Issue date Oct 5, 2021
- Ayar Labs, Inc.
- John Fini
- G02 - OPTICS
Information Patent Grant
Optical structure for imparting a distributed phase shift to an opt...
- Patent number 11,125,935
- Issue date Sep 21, 2021
- Honeywell International Inc.
- Matthew Wade Puckett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatuses for reducing stray light emission from an e...
- Patent number 11,086,128
- Issue date Aug 10, 2021
- Magic Leap, Inc.
- Fahri Yaras
- G02 - OPTICS
Information Patent Grant
Systems and methods for wavelength locking in optical sensing systems
- Patent number 11,064,592
- Issue date Jul 13, 2021
- Apple Inc.
- Alfredo Bismuto
- G01 - MEASURING TESTING
Information Patent Grant
Two channel imaging light guide with dichroic reflector
- Patent number 10,908,360
- Issue date Feb 2, 2021
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Grant
Micro-motor based swept wavelength optical components
- Patent number 10,852,530
- Issue date Dec 1, 2020
- TRANSFERT PLUS, SOCIÉTÉ EN COMMANDITE
- Michaël Ménard
- G02 - OPTICS
Information Patent Grant
Grating-based backlight employing reflective grating islands
- Patent number 10,712,501
- Issue date Jul 14, 2020
- LEIA INC.
- David A. Fattal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical devices and method for tuning an optical signal
- Patent number 10,459,168
- Issue date Oct 29, 2019
- Universite Laval
- Wei Shi
- G02 - OPTICS
Information Patent Grant
Grating based optical transmitter
- Patent number 10,386,581
- Issue date Aug 20, 2019
- Forelux Inc.
- Shu-Lu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bragg grating, and spectroscopy device including the Bragg grating
- Patent number 10,281,328
- Issue date May 7, 2019
- Samsung Electronics Co., Ltd.
- Dongho Kim
- G02 - OPTICS
Information Patent Grant
Optical devices and method for tuning an optical signal
- Patent number 10,088,630
- Issue date Oct 2, 2018
- Universite Laval
- Wei Shi
- G02 - OPTICS
Information Patent Grant
Bragg grating, and spectroscopy device including the Bragg grating
- Patent number 10,012,539
- Issue date Jul 3, 2018
- Samsung Electronics Co., Ltd.
- Dongho Kim
- G02 - OPTICS
Information Patent Grant
Optical modules for wavelength multiplexing
- Patent number 9,927,576
- Issue date Mar 27, 2018
- International Business Machines Corporation
- Shigeru Nakagawa
- G02 - OPTICS
Information Patent Grant
Grating based optical coupler
- Patent number 9,703,043
- Issue date Jul 11, 2017
- Forelux Inc.
- Shu-Lu Chen
- G02 - OPTICS
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 9,612,155
- Issue date Apr 4, 2017
- Electronic Photonic IC Inc. (EPIC Inc.)
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Grant
Optical device using echelle grating that provides total internal r...
- Patent number 9,395,494
- Issue date Jul 19, 2016
- Intel Corporation
- Mahesh Krishnamurthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single- layer full-mesh, point-to-point network
- Patent number 9,316,784
- Issue date Apr 19, 2016
- Oracle International Corporation
- Ashok V. Krishnamoorthy
- G02 - OPTICS
Information Patent Grant
Electronic apparatus
- Patent number 9,250,373
- Issue date Feb 2, 2016
- Seiko Epson Corporation
- Takehiko Kubota
- G02 - OPTICS
Information Patent Grant
High efficiency mono-order concave diffraction grating
- Patent number 9,176,282
- Issue date Nov 3, 2015
- VALORBEC S.E.C.
- Pierre Pottier
- G01 - MEASURING TESTING
Information Patent Grant
Integrated photonics waveguide grating coupler
- Patent number 9,128,241
- Issue date Sep 8, 2015
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 8,854,620
- Issue date Oct 7, 2014
- Optonet Inc.
- Seng-Tiong Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HIGH EFFICIENCY OPTICAL COUPLER
- Publication number 20250012954
- Publication date Jan 9, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tai-Chun Huang
- G02 - OPTICS
Information Patent Application
HEAD-UP DISPLAY SYSTEM AND VEHICLE
- Publication number 20240369833
- Publication date Nov 7, 2024
- GOERTEK OPTICAL TECHNOLOGY CO., LTD.
- En ZHAO
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUSES FOR REDUCING STRAY LIGHT EMISSION FROM AN E...
- Publication number 20240302663
- Publication date Sep 12, 2024
- Magic Leap, Inc.
- Fahri Yaras
- G02 - OPTICS
Information Patent Application
PACKAGE STRUCTURE HAVING GRATING COUPLER AND MANUFACTURING METHOD T...
- Publication number 20240280765
- Publication date Aug 22, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng-Wei KUO
- G02 - OPTICS
Information Patent Application
DOUBLE-LAYERED ANTISYMMETRIC TWO MODE BRAGG GRATINGS
- Publication number 20240272363
- Publication date Aug 15, 2024
- Cisco Technology, Inc.
- Tao LING
- G02 - OPTICS
Information Patent Application
Systems and Methods for Wavelength Locking in Optical Sensing Systems
- Publication number 20240090102
- Publication date Mar 14, 2024
- Apple Inc.
- Alfredo Bismuto
- G02 - OPTICS
Information Patent Application
PACKAGE STRUCTURE HAVING GRATING COUPLER AND MANUFACTURING METHOD T...
- Publication number 20240069291
- Publication date Feb 29, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng-Wei KUO
- G02 - OPTICS
Information Patent Application
WAVEGUIDE HEATING IN LIDAR SYSTEMS
- Publication number 20230417996
- Publication date Dec 28, 2023
- SiLC Technologies, Inc.
- Amir Tavallaee
- G01 - MEASURING TESTING
Information Patent Application
DELIVERY OF PUMP LASER USING OPTICAL DIFFRACTION
- Publication number 20230341485
- Publication date Oct 26, 2023
- Honeywell International Inc.
- Neal Eldrich Solmeyer
- G01 - MEASURING TESTING
Information Patent Application
Tunable Echelle Grating
- Publication number 20220091338
- Publication date Mar 24, 2022
- Apple Inc.
- Yongming Tu
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUSES FOR REDUCING STRAY LIGHT EMISSION FROM AN E...
- Publication number 20210364806
- Publication date Nov 25, 2021
- Magic Leap, Inc.
- Fahri Yaras
- G02 - OPTICS
Information Patent Application
Systems and Methods for Wavelength Locking in Optical Sensing Systems
- Publication number 20210345468
- Publication date Nov 4, 2021
- Apple Inc.
- Alfredo Bismuto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TEMPERATURE INSENSITIVE FILTER
- Publication number 20210063638
- Publication date Mar 4, 2021
- Universiteit Gent
- Roeland BAETS
- G01 - MEASURING TESTING
Information Patent Application
TWO CHANNEL IMAGING LIGHT GUIDE WITH DICHROIC REFLECTOR
- Publication number 20200278498
- Publication date Sep 3, 2020
- Vuzix Corporation
- Robert J. SCHULTZ
- G02 - OPTICS
Information Patent Application
Retro Reflector and Associated Methods
- Publication number 20200158961
- Publication date May 21, 2020
- Ayar Labs, Inc.
- John Fini
- G02 - OPTICS
Information Patent Application
GRATING-BASED BACKLIGHT EMPLOYING REFLECTIVE GRATING ISLANDS
- Publication number 20200064552
- Publication date Feb 27, 2020
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICES AND METHOD FOR TUNING AN OPTICAL SIGNAL
- Publication number 20190079246
- Publication date Mar 14, 2019
- Universite Laval
- Wei SHI
- G02 - OPTICS
Information Patent Application
BRAGG GRATING, AND SPECTROSCOPY DEVICE INCLUDING THE BRAGG GRATING
- Publication number 20180274980
- Publication date Sep 27, 2018
- Samsung Electronics Co., Ltd.
- Dongho KIM
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICES AND METHOD FOR TUNING AN OPTICAL SIGNAL
- Publication number 20180059328
- Publication date Mar 1, 2018
- Université Laval
- Wei SHI
- G02 - OPTICS
Information Patent Application
BRAGG GRATING, AND SPECTROSCOPY DEVICE INCLUDING THE BRAGG GRATING
- Publication number 20170153143
- Publication date Jun 1, 2017
- Samsung Electronics Co., Ltd.
- Dongho KIM
- G02 - OPTICS
Information Patent Application
OPTICAL MODULES FOR WAVELENGTH MULTIPLEXING
- Publication number 20160246007
- Publication date Aug 25, 2016
- International Business Machines Corporation
- Shigeru Nakagawa
- G02 - OPTICS
Information Patent Application
GRATING BASED OPTICAL COUPLER
- Publication number 20160147019
- Publication date May 26, 2016
- Forelux Inc.
- Shu-Lu Chen
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE USING ECHELLE GRATING THAT PROVIDES TOTAL INTERNAL R...
- Publication number 20160103282
- Publication date Apr 14, 2016
- Intel Corporation
- MAHESH KRISHNAMURTHI
- G02 - OPTICS
Information Patent Application
Integrated Photonics Waveguide Grating Coupler
- Publication number 20140363127
- Publication date Dec 11, 2014
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Application
HIGH EFFICIENCY MONO-ORDER CONCAVE DIFFRACTION GRATING
- Publication number 20140233891
- Publication date Aug 21, 2014
- Pierre Pottier
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...
- Publication number 20140086531
- Publication date Mar 27, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sahnggi PARK
- G02 - OPTICS
Information Patent Application
SINGLE-LAYER FULL-MESH, POINT-TO-POINT NETWORK
- Publication number 20130315526
- Publication date Nov 28, 2013
- ORACLE INTERNATIONAL CORPORATION
- Ashok V. Krishnamoorthy
- G02 - OPTICS
Information Patent Application
Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...
- Publication number 20130272695
- Publication date Oct 17, 2013
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Application
ELECTRONIC APPARATUS
- Publication number 20130063815
- Publication date Mar 14, 2013
- SEIKO EPSON CORPORATION
- Takehiko KUBOTA
- G02 - OPTICS
Information Patent Application
Extension of steps in reflective optical gratings
- Publication number 20110286700
- Publication date Nov 24, 2011
- Dazeng Feng
- G02 - OPTICS

Diffractive elements operating in reflection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Waveguide heating in LIDAR systems

Delivery of pump laser into probe waveguide using optical diffraction

Methods and apparatuses for reducing stray light emission from an e...

Package structure having grating coupler and manufacturing method t...

Systems and methods for wavelength locking in optical sensing systems

Waveguide heating in LIDAR systems

Display module and display device

Tunable echelle grating

Temperature insensitive filter

Retro reflector and associated methods

Optical structure for imparting a distributed phase shift to an opt...

Methods and apparatuses for reducing stray light emission from an e...

Systems and methods for wavelength locking in optical sensing systems

Two channel imaging light guide with dichroic reflector

Micro-motor based swept wavelength optical components

Grating-based backlight employing reflective grating islands

Optical devices and method for tuning an optical signal

Grating based optical transmitter

Bragg grating, and spectroscopy device including the Bragg grating

Optical devices and method for tuning an optical signal

Bragg grating, and spectroscopy device including the Bragg grating

Optical modules for wavelength multiplexing

Grating based optical coupler

Curved grating spectrometer and wavelength multiplexer or demultipl...

Optical device using echelle grating that provides total internal r...

Single- layer full-mesh, point-to-point network

Electronic apparatus

High efficiency mono-order concave diffraction grating

Integrated photonics waveguide grating coupler

Curved grating spectrometer and wavelength multiplexer or demultipl...

Patents Applicationslast 30 patents

HIGH EFFICIENCY OPTICAL COUPLER

HEAD-UP DISPLAY SYSTEM AND VEHICLE

METHODS AND APPARATUSES FOR REDUCING STRAY LIGHT EMISSION FROM AN E...

PACKAGE STRUCTURE HAVING GRATING COUPLER AND MANUFACTURING METHOD T...

DOUBLE-LAYERED ANTISYMMETRIC TWO MODE BRAGG GRATINGS

Systems and Methods for Wavelength Locking in Optical Sensing Systems

PACKAGE STRUCTURE HAVING GRATING COUPLER AND MANUFACTURING METHOD T...

WAVEGUIDE HEATING IN LIDAR SYSTEMS

DELIVERY OF PUMP LASER USING OPTICAL DIFFRACTION

Tunable Echelle Grating

METHODS AND APPARATUSES FOR REDUCING STRAY LIGHT EMISSION FROM AN E...

Systems and Methods for Wavelength Locking in Optical Sensing Systems

TEMPERATURE INSENSITIVE FILTER

TWO CHANNEL IMAGING LIGHT GUIDE WITH DICHROIC REFLECTOR

Retro Reflector and Associated Methods

GRATING-BASED BACKLIGHT EMPLOYING REFLECTIVE GRATING ISLANDS

OPTICAL DEVICES AND METHOD FOR TUNING AN OPTICAL SIGNAL

BRAGG GRATING, AND SPECTROSCOPY DEVICE INCLUDING THE BRAGG GRATING

OPTICAL DEVICES AND METHOD FOR TUNING AN OPTICAL SIGNAL

BRAGG GRATING, AND SPECTROSCOPY DEVICE INCLUDING THE BRAGG GRATING

OPTICAL MODULES FOR WAVELENGTH MULTIPLEXING

GRATING BASED OPTICAL COUPLER

OPTICAL DEVICE USING ECHELLE GRATING THAT PROVIDES TOTAL INTERNAL R...

Integrated Photonics Waveguide Grating Coupler

HIGH EFFICIENCY MONO-ORDER CONCAVE DIFFRACTION GRATING

OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...

SINGLE-LAYER FULL-MESH, POINT-TO-POINT NETWORK

Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...

ELECTRONIC APPARATUS

Extension of steps in reflective optical gratings