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G02F2201/307
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Parent Industries
G
PHYSICS
G02
Optics
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT
G02F2201/00
Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
Current Industry
G02F2201/307
Reflective grating
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Patents Grants
last 30 patents
Information
Patent Grant
Waveguide light multiplexer using crossed gratings
Patent number
12,044,952
Issue date
Jul 23, 2024
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Grant
System and method for generating optical frequency combs using an o...
Patent number
12,019,353
Issue date
Jun 25, 2024
Honeywell International Inc.
Matthew W. Puckett
G02 - OPTICS
Information
Patent Grant
Waveguide device incorporating a light pipe
Patent number
12,013,561
Issue date
Jun 18, 2024
DigiLens. Inc.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Grant
Apparatus for eye tracking
Patent number
11,994,674
Issue date
May 28, 2024
DigiLens. Inc.
Milan Momcilo Popovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
All-photonic Boolean logic device based on phase change straight wa...
Patent number
11,906,876
Issue date
Feb 20, 2024
Huazhong University of Science & Technology
Xiaomin Cheng
G02 - OPTICS
Information
Patent Grant
Ultrashort pulse laser system having a quickly tunable central wave...
Patent number
11,899,339
Issue date
Feb 13, 2024
Refined Laser Systems GmbH
Maximillian Brinkmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Programmable two-dimensional simultaneous multi-beam optically oper...
Patent number
11,843,417
Issue date
Dec 12, 2023
ZHEJIANG LAB
Qiang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display panel, driving method thereof and display device
Patent number
11,829,026
Issue date
Nov 28, 2023
BOE Technology Group Co., Ltd.
Xiandong Meng
G02 - OPTICS
Information
Patent Grant
Cavity-enhanced frequency mixer for classical and quantum applications
Patent number
11,762,262
Issue date
Sep 19, 2023
HC Photonics Corporation
Jui-Yu Lai
G02 - OPTICS
Information
Patent Grant
Diffractive projection apparatus
Patent number
11,726,332
Issue date
Aug 15, 2023
DigiLens. Inc.
Jonathan David Waldern
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light modulator, optical device including light modulator, and elec...
Patent number
11,714,301
Issue date
Aug 1, 2023
SAMSUNG ELEOTRONICC CO., LTD
Junghyun Park
G02 - OPTICS
Information
Patent Grant
Near-to-eye and see-through holographic displays
Patent number
11,693,363
Issue date
Jul 4, 2023
Massachusetts Institute of Technology
Sundeep Jolly
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Display device
Patent number
11,668,978
Issue date
Jun 6, 2023
Wuhan China Star Optoelectronics Technology Co., Ltd.
Pengfei Zhang
G02 - OPTICS
Information
Patent Grant
Waveguide light multiplexer using crossed gratings
Patent number
11,609,480
Issue date
Mar 21, 2023
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Grant
Optical phase modulator and optical modulator
Patent number
11,409,140
Issue date
Aug 9, 2022
Universite Laval
Wei Shi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveguide light multiplexer using crossed gratings
Patent number
11,378,864
Issue date
Jul 5, 2022
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Grant
SAW modulators and light steering methods
Patent number
11,340,513
Issue date
May 24, 2022
The Charles Stark Draper Laboratory, Inc.
Ian W. Frank
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Contact image sensor using switchable Bragg gratings
Patent number
11,256,155
Issue date
Feb 22, 2022
DigiLens. Inc.
Milan Momcilo Popovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display panel and display device
Patent number
11,249,368
Issue date
Feb 15, 2022
Chongqing HKC Optoelectronics Technology Co., Ltd.
Kaijun Liu
G02 - OPTICS
Information
Patent Grant
Optical structure comprising a plurality of optical elements each c...
Patent number
11,231,593
Issue date
Jan 25, 2022
Facebook Technologies, LLC
Lu Lu
G02 - OPTICS
Information
Patent Grant
Diffractive projection apparatus
Patent number
11,175,512
Issue date
Nov 16, 2021
DigiLens. Inc.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Grant
Waveguide device incorporating a light pipe
Patent number
11,169,314
Issue date
Nov 9, 2021
DigiLens. Inc.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Grant
Reconfigurable interference
Patent number
11,143,931
Issue date
Oct 12, 2021
International Business Machines Corporation
Johannes Gooth
H01 - BASIC ELECTRIC ELEMENTS
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
Reflective filter comprising a periodic array structure having an e...
Patent number
11,099,422
Issue date
Aug 24, 2021
BOE Technology Group Co., Ltd.
Song Yang
G02 - OPTICS
Information
Patent Grant
Edge sealant confinement and halo reduction for optical devices
Patent number
11,022,748
Issue date
Jun 1, 2021
Molecular Imprints, Inc.
Michael Nevin Miller
G02 - OPTICS
Information
Patent Grant
Bragg grating-based display filtering
Patent number
11,016,336
Issue date
May 25, 2021
Microsoft Technology Licensing, LLC
Timothy Large
G02 - OPTICS
Information
Patent Grant
Apparatus for eye tracking
Patent number
11,009,699
Issue date
May 18, 2021
DigiLens. Inc.
Milan Momcilo Popovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Anti-peeping device, anti-peeping display and control method
Patent number
10,948,750
Issue date
Mar 16, 2021
Beijing Boe Display Technology Co., Ltd.
Yupeng Wang
G02 - OPTICS
Information
Patent Grant
Optical structure comprising a plurality of stacked optical element...
Patent number
10,935,804
Issue date
Mar 2, 2021
Facebook Technologies, LLC
Lu Lu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
WAVEGUIDE LIGHT MULTIPLEXER USING CROSSED GRATINGS
Publication number
20240329492
Publication date
Oct 3, 2024
Magic Leap, Inc.
Chulwoo OH
G02 - OPTICS
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING OPTICAL FREQUENCY COMBS USING AN O...
Publication number
20240126138
Publication date
Apr 18, 2024
Honeywell International Inc.
Matthew W. Puckett
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATOR AND IMAGE PROJECTOR BASED ON LEAKY-MODE WAVEGUIDE...
Publication number
20240094611
Publication date
Mar 21, 2024
Meta Platforms Technologies, LLC
Sundeep Kumar Jolly
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
AN OPTICAL DEVICE, AN ELECTRONIC DEVICE, AND A PROGRAMMABLE PHOTONI...
Publication number
20240061282
Publication date
Feb 22, 2024
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Zhe Xu
G02 - OPTICS
Information
Patent Application
LIGHT MODULATOR, OPTICAL DEVICE INCLUDING LIGHT MODULATOR, AND ELEC...
Publication number
20230324724
Publication date
Oct 12, 2023
Samsung Electronics Co., Ltd.
Junghyun PARK
G02 - OPTICS
Information
Patent Application
PROGRAMMABLE TWO-DIMENSIONAL SIMULTANEOUS MULTI-BEAM OPTICALLY OPER...
Publication number
20230291483
Publication date
Sep 14, 2023
ZHEJIANG LAB
Qiang ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALL-PHOTONIC BOOLEAN LOGIC DEVICE BASED ON PHASE CHANGE STRAIGHT WA...
Publication number
20230221619
Publication date
Jul 13, 2023
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Xiaomin CHENG
G02 - OPTICS
Information
Patent Application
WAVEGUIDE LIGHT MULTIPLEXER USING CROSSED GRATINGS
Publication number
20230205046
Publication date
Jun 29, 2023
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL, DRIVING METHOD THEREOF AND DISPLAY DEVICE
Publication number
20230138214
Publication date
May 4, 2023
BOE TECHNOLOGY GROUP CO., LTD.
Xiandong MENG
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20220382090
Publication date
Dec 1, 2022
Wuhan China Star Optoelectronics Technology Co., Ltd.
Pengfei ZHANG
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT
Publication number
20220308402
Publication date
Sep 29, 2022
Japan Display Inc.
Shinichiro OKA
G02 - OPTICS
Information
Patent Application
Waveguide Device Incorporating a Light Pipe
Publication number
20220128754
Publication date
Apr 28, 2022
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
Holographic Waveguide Optical Tracker
Publication number
20220043511
Publication date
Feb 10, 2022
DIGILENS INC.
Milan Momcilo Popovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WAVEGUIDE LIGHT MULTIPLEXER USING CROSSED GRATINGS
Publication number
20210302802
Publication date
Sep 30, 2021
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Application
Display Panel and Display Device
Publication number
20210223656
Publication date
Jul 22, 2021
Chongqing HKC Optoelectronics Technology Co., ltd.
KAIJUN LIU
G02 - OPTICS
Information
Patent Application
LIGHT MODULATOR, OPTICAL DEVICE INCLUDING LIGHT MODULATOR, AND ELEC...
Publication number
20210173239
Publication date
Jun 10, 2021
Samsung Electronics Co., Ltd.
Junghyun PARK
G02 - OPTICS
Information
Patent Application
Near-to-Eye and See-Through Holographic Displays
Publication number
20210080906
Publication date
Mar 18, 2021
Massachusetts Institute of Technology
Sundeep Jolly
G02 - OPTICS
Information
Patent Application
ULTRASHORT PULSE LASER SYSTEM HAVING A QUICKLY TUNABLE CENTRAL WAVE...
Publication number
20210033945
Publication date
Feb 4, 2021
REFINED LASER SYSTEMS GMBH
Maximillian Brinkmann
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREOF
Publication number
20210033933
Publication date
Feb 4, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Zhongxiao LI
G02 - OPTICS
Information
Patent Application
OPTICAL PHASE MODULATOR AND OPTICAL MODULATOR
Publication number
20200409187
Publication date
Dec 31, 2020
Universite Laval
Wei SHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL STRUCTURE FOR IMPARTING A DISTRIBUTED PHASE SHIFT TO AN OPT...
Publication number
20200295422
Publication date
Sep 17, 2020
HONEYWELL INTERNATIONAL INC.
Matthew Wade Puckett
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Waveguide Device Incorporating a Light Pipe
Publication number
20200096692
Publication date
Mar 26, 2020
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
Holographic Waveguide Optical Tracker
Publication number
20200089319
Publication date
Mar 19, 2020
DIGILENS INC.
Milan Momcilo Popovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20200089044
Publication date
Mar 19, 2020
Boe Technology Group Co., Ltd.
Yujie LIU
G02 - OPTICS
Information
Patent Application
TRANSFERABLE THIN-FILM OPTICAL DEVICES
Publication number
20200050031
Publication date
Feb 13, 2020
Facebook Technologies, LLC
Lu LU
G02 - OPTICS
Information
Patent Application
SECURITY SWITCH
Publication number
20190258092
Publication date
Aug 22, 2019
Luna Innovations Incorporated
Stephen K. FERGUSON
G02 - OPTICS
Information
Patent Application
APPARATUSES AND METHODS FOR LOW ENERGY DATA MODULATION
Publication number
20190227350
Publication date
Jul 25, 2019
HONEYWELL INTERNATIONAL INC.
Matthew Wade Puckett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Liquid Crystal Materials and Formulations
Publication number
20190212589
Publication date
Jul 11, 2019
DigiLens, Inc.
Jonathan David Waldern
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Contact Image Sensor Using Switchable Bragg Gratings
Publication number
20190187538
Publication date
Jun 20, 2019
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
EDGE SEALANT CONFINEMENT AND HALO REDUCTION FOR OPTICAL DEVICES
Publication number
20190170932
Publication date
Jun 6, 2019
Molecular Imprints, Inc.
Michael Nevin Miller
G02 - OPTICS