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G02B27/0938
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PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B27/00
Other optical systems Other optical apparatus
Current Industry
G02B27/0938
Using specific optical elements
Industries
Overview
Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Vortex beam-excited precision grating displacement measurement appa...
Patent number
11,874,475
Issue date
Jan 16, 2024
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
Guoyong Ye
G02 - OPTICS
Information
Patent Grant
Beam modulation apparatus and projection system
Patent number
11,860,526
Issue date
Jan 2, 2024
BEIJING ASU TECH CO. LTD.
Jinwang Zhang
G02 - OPTICS
Information
Patent Grant
Illumination system and projection device
Patent number
11,669,003
Issue date
Jun 6, 2023
Coretronic Corporation
Haw-Woei Pan
G02 - OPTICS
Information
Patent Grant
Projection apparatus and illumination system
Patent number
11,624,974
Issue date
Apr 11, 2023
Coretronic Corporation
Wan-Ting Hsieh
G02 - OPTICS
Information
Patent Grant
Flat top diffuser for laser application
Patent number
11,592,599
Issue date
Feb 28, 2023
Luminit LLC
Anthony Ang
G02 - OPTICS
Information
Patent Grant
Fourier-beam shaper and display apparatus including the same
Patent number
11,561,399
Issue date
Jan 24, 2023
Samsung Electronics Co., Ltd.
Young Kim
G02 - OPTICS
Information
Patent Grant
Device for changing the shape of a light beam
Patent number
11,320,661
Issue date
May 3, 2022
CAILABS
Pauline Boucher
G02 - OPTICS
Information
Patent Grant
Exposure apparatus and exposure method, lithography method, and dev...
Patent number
11,276,558
Issue date
Mar 15, 2022
Nikon Corporation
Yuichi Shibazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser projector
Patent number
11,275,253
Issue date
Mar 15, 2022
HISENSE LASER DISPLAY CO., LTD.
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slim backlight unit for holographic display device and holographic...
Patent number
11,262,700
Issue date
Mar 1, 2022
Samsung Electronics Co., Ltd.
Yunhee Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
CMOS color image sensors with metamaterial color splitting
Patent number
11,239,276
Issue date
Feb 1, 2022
California Institute of Technology
Gregory Roberts
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing an optical system and optical system
Patent number
11,169,446
Issue date
Nov 9, 2021
Karlsruhe Institute of Technology
Philipp-Immanuel Dietrich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Slim backlight unit for holographic display device and holographic...
Patent number
11,119,444
Issue date
Sep 14, 2021
Samsung Electronics Co., Ltd.
Yunhee Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device and method for the generation of a double or multiple spot i...
Patent number
11,112,615
Issue date
Sep 7, 2021
II-VI Delaware Inc.
Axel Heinrici
G02 - OPTICS
Information
Patent Grant
Far-infrared emitter
Patent number
11,002,976
Issue date
May 11, 2021
National Taiwan University of Science and Technology
San-Liang Lee
G02 - OPTICS
Information
Patent Grant
Two-dimensional optical phased array
Patent number
10,901,293
Issue date
Jan 26, 2021
Huazhong University of Science & Technology
Weihua Guo
G02 - OPTICS
Information
Patent Grant
Projection type display device, projection display method, and proj...
Patent number
10,768,416
Issue date
Sep 8, 2020
FUJIFILM Corporation
Koudai Fujita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Stereo imaging with Fresnel facets and Fresnel reflections
Patent number
10,725,302
Issue date
Jul 28, 2020
Facebook Technologies, LLC
Robin Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Exposure apparatus and exposure method, lithography method, and dev...
Patent number
10,658,157
Issue date
May 19, 2020
Nikon Corporation
Yuichi Shibazaki
G02 - OPTICS
Information
Patent Grant
Holographic display device and control method thereof, computer non...
Patent number
10,642,223
Issue date
May 5, 2020
BOE Technology Group Co., Ltd.
Hao Chen
G02 - OPTICS
Information
Patent Grant
Polarized image acquisition apparatus, pattern inspection apparatus...
Patent number
10,636,138
Issue date
Apr 28, 2020
NuFlare Technology, Inc.
Riki Ogawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Slim backlight unit for holographic display device and holographic...
Patent number
10,488,822
Issue date
Nov 26, 2019
Samsung Electronics Co., Ltd.
Yunhee Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens and optoelectronic lighting device
Patent number
10,480,748
Issue date
Nov 19, 2019
Osram Opto Semiconductors GmbH
Ulrich Streppel
F21 - LIGHTING
Information
Patent Grant
Device for machining material by means of laser radiation
Patent number
10,444,521
Issue date
Oct 15, 2019
Precitec GmbH & Co. KG
Andreas Rudolf
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting device, lighting device manufacturing method, and light di...
Patent number
10,443,819
Issue date
Oct 15, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazuyuki Yamae
G02 - OPTICS
Information
Patent Grant
Lighting apparatus
Patent number
10,330,273
Issue date
Jun 25, 2019
Osram GmbH
Volker Gäbler
G02 - OPTICS
Information
Patent Grant
Imaging through highly diffusive media with wavefront shaping
Patent number
10,162,086
Issue date
Dec 25, 2018
Microsoft Technology Licensing, LLC
Jiandong Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Beam expander
Patent number
10,067,401
Issue date
Sep 4, 2018
Hamamatsu Photonics K.K.
Naoya Matsumoto
G02 - OPTICS
Information
Patent Grant
Hybrid optical devices, and applications using same including optic...
Patent number
9,977,158
Issue date
May 22, 2018
Weimin Lu
G02 - OPTICS
Information
Patent Grant
Method for scaling structured light pattern and optical device usin...
Patent number
9,874,759
Issue date
Jan 23, 2018
EVERREADY PRECISION IND. CORP.
Jyh-Long Chern
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
BEAM MODULATION APPARATUS AND PROJECTION SYSTEM
Publication number
20240085774
Publication date
Mar 14, 2024
BEIJING ASU TECH CO. LTD.
Jinwang ZHANG
G02 - OPTICS
Information
Patent Application
VORTEX BEAM-EXCITED PRECISION GRATING DISPLACEMENT MEASUREMENT APPA...
Publication number
20230359049
Publication date
Nov 9, 2023
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
Guoyong YE
G01 - MEASURING TESTING
Information
Patent Application
LIGHT GUIDE ILLUMINATION ASSEMBLY FOR PROVIDING INCREASED CONTRAST
Publication number
20230258950
Publication date
Aug 17, 2023
Meta Platforms Technologies, LLC
Wanli CHI
G02 - OPTICS
Information
Patent Application
ADDITIVE MANUFACTURING DEVICES AND METHODS
Publication number
20230236430
Publication date
Jul 27, 2023
LUXCREO (BEIJING) INC.
Guang ZHU
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20230229012
Publication date
Jul 20, 2023
AUO Corporation
Yu-Hsin HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOUVER, HEAD MOUNTED DISPLAY, AND OPTICAL APPARATUS
Publication number
20230117929
Publication date
Apr 20, 2023
Canon Kabushiki Kaisha
Shumpei Tatsumi
G02 - OPTICS
Information
Patent Application
SYSTEMS FOR AND METHODS OF FORMING MICRO-HOLES IN GLASS-BASED OBJEC...
Publication number
20220347796
Publication date
Nov 3, 2022
Corning Incorporated
Anping Liu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DYNAMIC BEAM STEERING WITH METASURFACE
Publication number
20220317438
Publication date
Oct 6, 2022
Facebook Technologies, LLC
Liliana Ruiz Diaz
G02 - OPTICS
Information
Patent Application
BEAM MODULATION APPARATUS AND PROJECTION SYSTEM
Publication number
20220236633
Publication date
Jul 28, 2022
BEIJING ASU TECH CO. LTD.
Jinwang ZHANG
G02 - OPTICS
Information
Patent Application
LASER PROJECTOR
Publication number
20220155606
Publication date
May 19, 2022
HISENSE LASER DISPLAY CO., LTD.
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATION SYSTEM AND PROJECTION DEVICE
Publication number
20220128896
Publication date
Apr 28, 2022
CORETRONIC CORPORATION
Haw-Woei Pan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING AN OPTICAL SYSTEM AND OPTICAL SYSTEM
Publication number
20220011677
Publication date
Jan 13, 2022
Karlsruhe Institute of Technology
Philipp-Immanuel Dietrich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FLAT TOP DIFFUSER FOR LASER APPLICATION
Publication number
20210333442
Publication date
Oct 28, 2021
Luminit LLC
ANTHONY ANG
G02 - OPTICS
Information
Patent Application
METHOD FOR BENDING HYDROFORMED COOLING DEVICES AND BENT HYDROFORMED...
Publication number
20210154722
Publication date
May 27, 2021
Carl Zeiss SMT GMBH
Fatih Kara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TWO-DIMENSIONAL OPTICAL PHASED ARRAY
Publication number
20210041691
Publication date
Feb 11, 2021
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Weihua GUO
G02 - OPTICS
Information
Patent Application
DEVICE AND METHOD FOR THE GENERATION OF A DOUBLE OR MULTIPLE SPOT I...
Publication number
20200319473
Publication date
Oct 8, 2020
II-VI Delaware Inc.
Axel Heinrici
G02 - OPTICS
Information
Patent Application
LASER PROJECTOR
Publication number
20200301263
Publication date
Sep 24, 2020
HISENSE LASER DISPLAY CO., LTD.
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXPOSURE APPARATUS AND EXPOSURE METHOD, LITHOGRAPHY METHOD, AND DEV...
Publication number
20200251306
Publication date
Aug 6, 2020
Nikon Corporation
Yuichi Shibazaki
G02 - OPTICS
Information
Patent Application
SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...
Publication number
20200050146
Publication date
Feb 13, 2020
Samsung Electronics Co., Ltd.
Yunhee KIM
G02 - OPTICS
Information
Patent Application
FAR-INFRARED EMITTER
Publication number
20200018980
Publication date
Jan 16, 2020
NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
SAN-LIANG LEE
G02 - OPTICS
Information
Patent Application
DEVICE FOR CHANGING THE SHAPE OF A LIGHT BEAM
Publication number
20190353911
Publication date
Nov 21, 2019
CAILabs
Pauline Boucher
G02 - OPTICS
Information
Patent Application
SLIM BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC...
Publication number
20190339647
Publication date
Nov 7, 2019
Samsung Electronics Co., Ltd.
Yunhee KIM
G02 - OPTICS
Information
Patent Application
LASER MODULE
Publication number
20190326725
Publication date
Oct 24, 2019
Stanley Electric Co., Ltd
Daisuke NAGATOMO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING AN OPTICAL SYSTEM AND OPTICAL SYSTEM
Publication number
20190258175
Publication date
Aug 22, 2019
Karlsruhe Institute of Technology
Philipp-Immanuel Dietrich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR EFFICIENT USE OF LIGHT ENERGY TO ADVANCE PLANT GROWTH
Publication number
20190200536
Publication date
Jul 4, 2019
Richard Redpath
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
EXPOSURE APPARATUS AND EXPOSURE METHOD, LITHOGRAPHY METHOD, AND DEV...
Publication number
20190074161
Publication date
Mar 7, 2019
Nikon Corporation
Yuichi Shibazaki
G02 - OPTICS
Information
Patent Application
HOLOGRAPHIC DISPLAY DEVICE AND CONTROL METHOD THEREOF, COMPUTER NON...
Publication number
20180246468
Publication date
Aug 30, 2018
BOE TECHNOLOGY GROUP CO., LTD.
Hao CHEN
G02 - OPTICS
Information
Patent Application
PROJECTION TYPE DISPLAY DEVICE, PROJECTION DISPLAY METHOD, AND PROJ...
Publication number
20180157035
Publication date
Jun 7, 2018
FUJIFILM CORPORATION
Koudai FUJITA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL UNIT, ILLUMINATION OPTICAL APPARATUS, EXPOSURE APPARATUS, A...
Publication number
20180143444
Publication date
May 24, 2018
Nikon Corporation
Osamu Tanitsu
F21 - LIGHTING
Information
Patent Application
POLARIZED IMAGE ACQUISITION APPARATUS, PATTERN INSPECTION APPARATUS...
Publication number
20180114306
Publication date
Apr 26, 2018
NuFlare Technology, Inc.
Riki OGAWA
G02 - OPTICS