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G02B6/29304
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Parent Industries
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PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
Current Industry
G02B6/29304
operating by diffraction
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital writing of large diffraction grating patterns
Patent number
12,153,217
Issue date
Nov 26, 2024
Vuzix Corporation
Robert J. Schultz
G02 - OPTICS
Information
Patent Grant
Broadband optical coupling using dispersive elements
Patent number
12,117,650
Issue date
Oct 15, 2024
Cisco Technology, Inc.
Shiyi Chen
G02 - OPTICS
Information
Patent Grant
Diffraction grating return mirror for wide field of view line of si...
Patent number
12,038,609
Issue date
Jul 16, 2024
Raytheon Company
Lacy G. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM1r combiner for PON
Patent number
11,855,755
Issue date
Dec 26, 2023
Zhejiang University
Daoxin Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber filter with ultra-wide tuning range
Patent number
11,822,127
Issue date
Nov 21, 2023
II-VI DELAWARE, INC.
Yongkang Hu
G02 - OPTICS
Information
Patent Grant
Three-dimentional packaging method and package structure of photoni...
Patent number
11,789,218
Issue date
Oct 17, 2023
Hangzhou Guangzhiyuan Technology Co., Ltd.
Yichen Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Broadband optical coupling using dispersive elements
Patent number
11,762,150
Issue date
Sep 19, 2023
Cisco Technology, Inc.
Shiyi Chen
G02 - OPTICS
Information
Patent Grant
Device including diffractive optical element
Patent number
11,592,681
Issue date
Feb 28, 2023
Meta Platforms Technologies, LLC
Oleg Yaroshchuk
G02 - OPTICS
Information
Patent Grant
Adjustable grid tracking transmitters and receivers
Patent number
11,487,068
Issue date
Nov 1, 2022
NeoPhotonics Corporation
Edward C. Vail
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Static multiview display and method employing directional light sou...
Patent number
11,428,860
Issue date
Aug 30, 2022
LEIA INC.
David A. Fattal
G02 - OPTICS
Information
Patent Grant
Backside binary grated lens coupled to front side waveguide
Patent number
11,409,046
Issue date
Aug 9, 2022
International Business Machines Corporation
Yoba Amoah
G02 - OPTICS
Information
Patent Grant
Broadband optical coupling using dispersive elements
Patent number
11,366,270
Issue date
Jun 21, 2022
Cisco Technology, Inc.
Shiyi Chen
G02 - OPTICS
Information
Patent Grant
Silicon photonic integrated circuit and fiber optic gyroscope appar...
Patent number
11,313,682
Issue date
Apr 26, 2022
National Sun Yat-sen University
Yung-Jr Hung
G02 - OPTICS
Information
Patent Grant
Wavelength selective switch based on LCoS
Patent number
11,307,354
Issue date
Apr 19, 2022
Huawei Technologies Co., Ltd.
Lei Mao
G02 - OPTICS
Information
Patent Grant
Optical density measuring apparatus and optical waveguide
Patent number
11,209,361
Issue date
Dec 28, 2021
Asahi Kasei Microdevices Corporation
Toshiro Sakamoto
G01 - MEASURING TESTING
Information
Patent Grant
Bragg gratings with silicide-coated segments
Patent number
11,187,852
Issue date
Nov 30, 2021
GLOBALFOUNDRIES U.S. INC.
Yusheng Bian
G02 - OPTICS
Information
Patent Grant
Apparatus and method for generating multiple-wavelength distributed...
Patent number
11,047,959
Issue date
Jun 29, 2021
OPTILAB, LLC
Henry Hung
G01 - MEASURING TESTING
Information
Patent Grant
Nano-scale conical traps based splitter, combiner, and reflector, a...
Patent number
10,908,431
Issue date
Feb 2, 2021
Shalom Wertsberger
G02 - OPTICS
Information
Patent Grant
Waveguide display with holographic Bragg grating
Patent number
10,877,280
Issue date
Dec 29, 2020
Facebook Technologies, LLC
Hee Yoon Lee
G02 - OPTICS
Information
Patent Grant
Optical splitter
Patent number
10,663,668
Issue date
May 26, 2020
Shimadzu Corporation
Masaaki Kitawaki
G01 - MEASURING TESTING
Information
Patent Grant
Backside binary grated lens coupled to front side waveguide
Patent number
10,605,992
Issue date
Mar 31, 2020
International Business Machines Corporation
Yoba Amoah
G02 - OPTICS
Information
Patent Grant
Optical layer, display device including the same and backlight unit
Patent number
10,495,818
Issue date
Dec 3, 2019
Samsung Electronics Co., Ltd.
Kyuhwan Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveguide display with holographic Bragg grating
Patent number
10,473,939
Issue date
Nov 12, 2019
Facebook Technologies, LLC
Hee Yoon Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Beamforming for an optical switch
Patent number
10,073,221
Issue date
Sep 11, 2018
NOKIA OF AMERICA CORPORATION
Nicolas K. Fontaine
G02 - OPTICS
Information
Patent Grant
Light guide element and image display device
Patent number
9,921,371
Issue date
Mar 20, 2018
Asahi Glass Company, Limited
Koji Miyasaka
G02 - OPTICS
Information
Patent Grant
Wavelength selective switch for multimode optical systems
Patent number
9,851,508
Issue date
Dec 26, 2017
Finisar Corporation
Brendan Hamel-Bissell
G02 - OPTICS
Information
Patent Grant
Backside binary grated lens coupled to front side waveguide
Patent number
9,690,051
Issue date
Jun 27, 2017
International Business Machines Corporation
Yoba Amoah
G02 - OPTICS
Information
Patent Grant
Optomechanical assembly
Patent number
9,645,333
Issue date
May 9, 2017
Lumentum Operations LLC
Abdul Jaleel K. Moidu
G02 - OPTICS
Information
Patent Grant
Optical path processing method and apparatus
Patent number
9,548,810
Issue date
Jan 17, 2017
Huawei Technologies Co., Ltd.
Xishe Liu
G02 - OPTICS
Information
Patent Grant
Data distribution system and apparatus thereof
Patent number
9,397,928
Issue date
Jul 19, 2016
GLOBAL INVACOM LTD
Gary Stafford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
BROADBAND OPTICAL COUPLING USING DISPERSIVE ELEMENTS
Publication number
20230384522
Publication date
Nov 30, 2023
Cisco Technology, Inc.
Shiyi CHEN
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER FILTER WITH ULTRA-WIDE TUNING RANGE
Publication number
20230367074
Publication date
Nov 16, 2023
II-VI Delaware, Inc.
Yongkang Hu
G02 - OPTICS
Information
Patent Application
OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM
Publication number
20230296842
Publication date
Sep 21, 2023
Huawei Technologies Co., Ltd
Ning ZHANG
G02 - OPTICS
Information
Patent Application
Per-span optical fiber nonlinearity compensation using integrated p...
Publication number
20230254041
Publication date
Aug 10, 2023
CIENA CORPORATION
Yinqing PEI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL AMPLIFICATION APPARATUS AND MULTI-PORT WAVELENGTH DIVISION...
Publication number
20230238765
Publication date
Jul 27, 2023
Huawei Technologies Co., Ltd
Hengyun JIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Diffraction Grating Return Mirror for Wide Field of View Line Of Si...
Publication number
20230073153
Publication date
Mar 9, 2023
Raytheon Company
Lacy G. Cook
G02 - OPTICS
Information
Patent Application
ADJUSTABLE GRID TRACKING TRANSMITTERS AND RECEIVERS
Publication number
20230024334
Publication date
Jan 26, 2023
NEOPHOTONICS CORPORATION
Edward C. Vail
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM1R COMBINER FOR PON
Publication number
20220416930
Publication date
Dec 29, 2022
ZHEJIANG UNIVERSITY
Daoxin DAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THREE-DIMENTIONAL PACKAGING METHOD AND PACKAGE STRUCTURE OF PHOTONI...
Publication number
20220365295
Publication date
Nov 17, 2022
Hangzhou Guangzhiyuan Technology Co., Ltd.
Samuel Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BROADBAND OPTICAL COUPLING USING DISPERSIVE ELEMENTS
Publication number
20220269004
Publication date
Aug 25, 2022
Cisco Technology, Inc.
Shiyi CHEN
G02 - OPTICS
Information
Patent Application
SILICON PHOTONIC INTEGRATED CIRCUIT AND FIBER OPTIC GYROSCOPE APPAR...
Publication number
20220155074
Publication date
May 19, 2022
NATIONAL SUN YAT-SEN UNIVERSITY
Yung-Jr HUNG
G02 - OPTICS
Information
Patent Application
DEVICE INCLUDING DIFFRACTIVE OPTICAL ELEMENT
Publication number
20220091323
Publication date
Mar 24, 2022
Facebook Technologies, LLC
Oleg YAROSHCHUK
G02 - OPTICS
Information
Patent Application
DIGITAL WRITING OF LARGE DIFFRACTION GRATING PATTERNS
Publication number
20220075195
Publication date
Mar 10, 2022
Vuzix Corporation
Robert J. Schultz
G02 - OPTICS
Information
Patent Application
MODE DIVISION MULTIPLEXER, MODE DIVISION MULTIPLEXING SYSTEM, MODE...
Publication number
20220006555
Publication date
Jan 6, 2022
Huawei Technologies Co., Ltd
Xiang Yin
G02 - OPTICS
Information
Patent Application
BROADBAND OPTICAL COUPLING USING DISPERSIVE ELEMENTS
Publication number
20210341672
Publication date
Nov 4, 2021
Cisco Technology, Inc.
Shiyi CHEN
G02 - OPTICS
Information
Patent Application
STATIC MULTIVIEW DISPLAY AND METHOD EMPLOYING DIRECTIONAL LIGHT SOU...
Publication number
20210294017
Publication date
Sep 23, 2021
LEIA INC.
David A. Fattal
G02 - OPTICS
Information
Patent Application
WAVELENGTH SELECTIVE SWITCH BASED ON LCOS
Publication number
20210278596
Publication date
Sep 9, 2021
Huawei Technologies Co., Ltd
Lei MAO
G02 - OPTICS
Information
Patent Application
OPTICAL DENSITY MEASURING APPARATUS AND OPTICAL WAVEGUIDE
Publication number
20200309696
Publication date
Oct 1, 2020
ASAHI KASEI MICRODEVICES CORPORATION
Toshiro SAKAMOTO
G01 - MEASURING TESTING
Information
Patent Application
BACKSIDE BINARY GRATED LENS COUPLED TO FRONT SIDE WAVEGUIDE
Publication number
20200150348
Publication date
May 14, 2020
International Business Machines Corporation
Yoba AMOAH
G02 - OPTICS
Information
Patent Application
OPTICAL LAYER, DISPLAY DEVICE INCLUDING THE SAME AND BACKLIGHT UNIT
Publication number
20200049889
Publication date
Feb 13, 2020
Samsung Electronics Co., Ltd.
KYUHWAN CHOI
G02 - OPTICS
Information
Patent Application
OPTICAL SPLITTER
Publication number
20190302368
Publication date
Oct 3, 2019
Shimadzu Corporation
Masaaki KITAWAKI
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR GENERATING MULTIPLE-WAVELENGTH DISTRIBUTED...
Publication number
20190250253
Publication date
Aug 15, 2019
Henry Hung
G02 - OPTICS
Information
Patent Application
DISPLAY ACTIVE ALIGNMENT SYSTEM FOR WAVEGUIDE DISPLAYS
Publication number
20180074317
Publication date
Mar 15, 2018
Steven John Robbins
G02 - OPTICS
Information
Patent Application
BEAMFORMING FOR AN OPTICAL SWITCH
Publication number
20170090124
Publication date
Mar 30, 2017
Alcatel-Lucent USA Inc.
Nicolas K. Fontaine
G02 - OPTICS
Information
Patent Application
ADJUSTABLE GRID TRACKING TRANSMITTERS AND RECEIVERS
Publication number
20170023753
Publication date
Jan 26, 2017
NEOPHOTONICS CORPORATION
Edward C. Vail
G02 - OPTICS
Information
Patent Application
COUPLING OF PHOTODETECTOR ARRAY TO OPTICAL DEMULTIPLEXER OUTPUTS WI...
Publication number
20160291267
Publication date
Oct 6, 2016
APPLIED OPTOELECTRONICS, INC.
Jun Zheng
G02 - OPTICS
Information
Patent Application
OPTOMECHANICAL ASSEMBLY
Publication number
20160109669
Publication date
Apr 21, 2016
Lumentum Operations LLC
Abdul Jaleel K. MOIDU
G02 - OPTICS
Information
Patent Application
Optical Connections
Publication number
20140308006
Publication date
Oct 16, 2014
Raymond G. Beausoleil
G02 - OPTICS
Information
Patent Application
DATA DISTRIBUTION SYSTEM AND APPARATUS THEREOF
Publication number
20130173816
Publication date
Jul 4, 2013
GLOBAL INVACOM LIMITED
Gary Stafford
G02 - OPTICS
Information
Patent Application
Photonic crystal optical waveguide solar spectrum splitter
Publication number
20130058611
Publication date
Mar 7, 2013
Feng Shi
G02 - OPTICS