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utilising prism or grating
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G02B6/34
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Parent Industries
G
PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
Current Industry
G02B6/34
utilising prism or grating
Industries
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Organizations
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Patents Grants
last 30 patents
Information
Patent Grant
Optical waveguide device for display and display device having the...
Patent number
11,966,060
Issue date
Apr 23, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
G02 - OPTICS
Information
Patent Grant
Light emission apparatus
Patent number
11,966,077
Issue date
Apr 23, 2024
Artilux, Inc.
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Devices, systems, and methods for optical signal processing
Patent number
11,960,122
Issue date
Apr 16, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Feng-Wei Kuo
G02 - OPTICS
Information
Patent Grant
Method of fabricating semiconductor structure
Patent number
11,953,730
Issue date
Apr 9, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Feng-Wei Kuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diffractive optical waveguide and display device having the same
Patent number
11,940,653
Issue date
Mar 26, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao Fan
G02 - OPTICS
Information
Patent Grant
Opaque waveguide optical engine assembly for head-mounted device
Patent number
11,940,627
Issue date
Mar 26, 2024
RealWear, Inc.
Stephen Pombo
G02 - OPTICS
Information
Patent Grant
Light-guide device with optical cutoff edge and corresponding produ...
Patent number
11,927,734
Issue date
Mar 12, 2024
LUMUS LTD.
Yochay Danziger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fiber-to-chip grating coupler for photonic circuits
Patent number
11,927,806
Issue date
Mar 12, 2024
Taiwan Semiconductor Manufacturing Co., Ltd.
Feng-Wei Kuo
G02 - OPTICS
Information
Patent Grant
Optical-phased array beam-steerer
Patent number
11,914,190
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
Pascual Muñoz Muñoz
G02 - OPTICS
Information
Patent Grant
Input coupling
Patent number
11,899,234
Issue date
Feb 13, 2024
Akonia Holographics LLC
Adam Umess
G02 - OPTICS
Information
Patent Grant
Wavelength selective switch
Patent number
11,899,244
Issue date
Feb 13, 2024
Accelink Technologies Co., Ltd.
Liu Yang
G02 - OPTICS
Information
Patent Grant
Photonic device and method of making same
Patent number
11,892,678
Issue date
Feb 6, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Chien-Ying Wu
G02 - OPTICS
Information
Patent Grant
Fiber to chip coupler and method of making the same
Patent number
11,892,681
Issue date
Feb 6, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Chen-Hao Huang
G02 - OPTICS
Information
Patent Grant
Diffractive optical waveguide and display device having the same pr...
Patent number
11,892,682
Issue date
Feb 6, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao Fan
G02 - OPTICS
Information
Patent Grant
Phase structure on volume Bragg grating-based waveguide display
Patent number
11,885,967
Issue date
Jan 30, 2024
Meta Platforms Technologies, LLC
Wai Sze Tiffany Lam
G02 - OPTICS
Information
Patent Grant
Beam expander and beam expansion method
Patent number
11,886,022
Issue date
Jan 30, 2024
Samsung Electronics Co., Ltd.
Aleksander V. Morozov
G02 - OPTICS
Information
Patent Grant
Optical circuit for alignment
Patent number
11,880,070
Issue date
Jan 23, 2024
Nippon Telegraph and Telephone Corporation
Toru Miura
G02 - OPTICS
Information
Patent Grant
Diffractive optical waveguide and display apparatus having same
Patent number
11,874,488
Issue date
Jan 16, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao Fan
G02 - OPTICS
Information
Patent Grant
Diffractive optical waveguide and display device
Patent number
11,874,503
Issue date
Jan 16, 2024
Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
Xingming Zhao
G02 - OPTICS
Information
Patent Grant
System and method for optical communications using CWDM ferrule mat...
Patent number
11,874,506
Issue date
Jan 16, 2024
US Conec Lid.
Mitchell Cloud
G02 - OPTICS
Information
Patent Grant
System and method for optical communications using CWDM ferrule mat...
Patent number
11,867,951
Issue date
Jan 9, 2024
US Conec Ltd.
Mitchell Cloud
G02 - OPTICS
Information
Patent Grant
Large scale steerable coherent optical switched arrays
Patent number
11,860,422
Issue date
Jan 2, 2024
Analog Photonics LLC
Ehsan Shah Hosseini
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical instrument for imaging and sensing using multicore fiber
Patent number
11,852,802
Issue date
Dec 26, 2023
Eric Swanson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Convertible waveguide optical engine assembly for head-mounted device
Patent number
11,852,822
Issue date
Dec 26, 2023
RealWear, Inc.
Stephen Pombo
G02 - OPTICS
Information
Patent Grant
Optical systems with resolution-enhancing spectral shifting
Patent number
11,852,816
Issue date
Dec 26, 2023
Apple Inc.
Scott M. DeLapp
G02 - OPTICS
Information
Patent Grant
Diffractive optical waveguide and display device
Patent number
11,841,523
Issue date
Dec 12, 2023
Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
Yuming Song
G02 - OPTICS
Information
Patent Grant
Intraoral OCT with color texture
Patent number
11,839,448
Issue date
Dec 12, 2023
Dental Imaging Technologies Corporation
Chuanmao Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing with companion device
Patent number
11,835,717
Issue date
Dec 5, 2023
Magic Leap, Inc.
Nitin Singh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Security document with lightguide having a sparse outcoupler structure
Patent number
11,827,046
Issue date
Nov 28, 2023
ORELL FÜSSLI AG
Martin Eichenberger
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Optical fiber connection
Patent number
11,828,985
Issue date
Nov 28, 2023
Schlumberger Technology Corporation
Irfan Bulu
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR OPTICAL COMMUNICATIONS USING CWDM FERRULE MAT...
Publication number
20240126022
Publication date
Apr 18, 2024
US CONEC LTD.
Mitchell Cloud
G02 - OPTICS
Information
Patent Application
MULTICAST SWITCH ARRAY AND BEAM STEERING DEVICE USING SAME
Publication number
20240118497
Publication date
Apr 11, 2024
DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
Kyoung Sik YU
G02 - OPTICS
Information
Patent Application
OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE
Publication number
20240111161
Publication date
Apr 4, 2024
Panasonic Intellectual Property Management Co., Ltd.
Satoshi KUZUHARA
G02 - OPTICS
Information
Patent Application
OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE
Publication number
20240103223
Publication date
Mar 28, 2024
Panasonic Intellectual Property Management Co., Ltd.
Satoshi KUZUHARA
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE
Publication number
20240103226
Publication date
Mar 28, 2024
Nippon Electric Glass Co., Ltd.
Satoko KONOSHITA
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE WAVEGUIDE APPARATUS, NEAR-EYE DISPLAY DEVICE, AND MANUF...
Publication number
20240094545
Publication date
Mar 21, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Guang Zheng
G02 - OPTICS
Information
Patent Application
SUPPRESSION OF DEVITRIFICATION IN SURGICAL FIBER OPTICS
Publication number
20240081909
Publication date
Mar 14, 2024
Cyclone Biosciences, LLC
Stephen E. Griffin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AUGMENTED REALITY DISPLAY DEVICE
Publication number
20240085702
Publication date
Mar 14, 2024
NINGBO SUNNY OPOTECH CO., LTD.
Keqi MA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
Publication number
20240069277
Publication date
Feb 29, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Hung-Yi Kuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTRAORAL OCT WITH COLOR TEXTURE
Publication number
20240065552
Publication date
Feb 29, 2024
Dental Imaging Technologies Corporation
Chuanmao FAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH COUPLING EFFICIENCY BLAZED WAVEGUIDE GRATING COUPLER
Publication number
20240053543
Publication date
Feb 15, 2024
The Chinese University of Hong Kong
Hon Ki TSANG
G02 - OPTICS
Information
Patent Application
Optical Systems with Modulated Surface Relief Gratings
Publication number
20240045147
Publication date
Feb 8, 2024
Apple Inc.
Brandon Born
G02 - OPTICS
Information
Patent Application
IMPRINT LITHOGRAPHY USING MULTI-LAYER COATING ARCHITECTURE
Publication number
20240045216
Publication date
Feb 8, 2024
Magic Leap, Inc.
Marlon Edward MENEZES
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY APPARATUS HAVING SAME
Publication number
20240045132
Publication date
Feb 8, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao FAN
G02 - OPTICS
Information
Patent Application
Grating coupler with high efficiency
Publication number
20240045146
Publication date
Feb 8, 2024
Apple Inc.
Nurul Taimur Islam
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE INCLUDING A GRATED OPTICAL WAVEGUIDE TO IMPROVE MODU...
Publication number
20240036365
Publication date
Feb 1, 2024
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Yiwei Peng
G02 - OPTICS
Information
Patent Application
METHODS FOR DESIGNING DIFFRACTION GRATING FOR AUGMENTED REALITY OR...
Publication number
20240019698
Publication date
Jan 18, 2024
Wave Optics Ltd
David Crosby
G02 - OPTICS
Information
Patent Application
POLARIZATION STATE COMPENSATOR
Publication number
20240019635
Publication date
Jan 18, 2024
Kent State University
Xiayu FENG
G02 - OPTICS
Information
Patent Application
Waveguide Grating Device
Publication number
20240019640
Publication date
Jan 18, 2024
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
Methods and Apparatuses for Providing a Single Grating Layer Color...
Publication number
20240012242
Publication date
Jan 11, 2024
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
Wide Angle Waveguide Display
Publication number
20240012247
Publication date
Jan 11, 2024
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
GRATING COUPLER
Publication number
20240004142
Publication date
Jan 4, 2024
Mitsubishi Electric Corporation
Satoshi NISHIKAWA
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY DEVICE
Publication number
20240004143
Publication date
Jan 4, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xingming ZHAO
G02 - OPTICS
Information
Patent Application
Lighting Devices Having Optical Waveguides for Controlled Light Dis...
Publication number
20230417382
Publication date
Dec 28, 2023
IDEAL INDUSTRIES LIGHTING LLC
Kurt Wilcox
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DEVICES WITH EMBEDDED SILICON LENS
Publication number
20230408769
Publication date
Dec 21, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Feng-Wei Kuo
G02 - OPTICS
Information
Patent Application
BENCHMARK DEVICE AND METHOD FOR EVALUATING A SEMICONDUCTOR WAFER
Publication number
20230408578
Publication date
Dec 21, 2023
Taiwan Semiconductor Manufacturing company Ltd.
LAN-CHOU CHO
G01 - MEASURING TESTING
Information
Patent Application
WAVEGUIDE WITH ORGANIC SOLID CRYSTAL SUBSTRATE
Publication number
20230393329
Publication date
Dec 7, 2023
Meta Platforms Technologies, LLC
Tingling Rao
G02 - OPTICS
Information
Patent Application
FIBER TO CHIP COUPLER AND METHOD OF MAKING THE SAME
Publication number
20230384526
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chen-Hao HUANG
G02 - OPTICS
Information
Patent Application
METHOD OF MAKING PHOTONIC DEVICE
Publication number
20230384527
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chien-Ying WU
G02 - OPTICS
Information
Patent Application
METHOD OF USING FIBER TO CHIP COUPLER AND METHOD OF MAKING
Publication number
20230384528
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Sui-Ying HSU
G02 - OPTICS