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the light guides being planar or of plate-like form
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G02B6/0011
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PHYSICS
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Optics
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
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G02B6/0011
the light guides being planar or of plate-like form
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Patents Grants
last 30 patents
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Patent Grant
Waveguide combiner with at least one embedded film layer
Patent number
11,874,463
Issue date
Jan 16, 2024
Himax Technologies Limited
Jiun-Yi Lien
G02 - OPTICS
Information
Patent Grant
Display device, head-up display, moving body, and light guide panel
Patent number
11,867,902
Issue date
Jan 9, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yosuke Asai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Arithmetic apparatus, arithmetic method, and storage medium
Patent number
11,841,501
Issue date
Dec 12, 2023
Honda Motor Co., Ltd.
Takeomi Okimitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Permeability measurement jig, permeability measurement device, and...
Patent number
11,782,106
Issue date
Oct 10, 2023
National Institute of Advanced Industrial Science and Technology
Shingo Tamaru
G01 - MEASURING TESTING
Information
Patent Grant
Illumination system, projection apparatus, and light uniformizing e...
Patent number
11,785,189
Issue date
Oct 10, 2023
Coretronic Corporation
Haw-Woei Pan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Eye tracker based on retinal imaging via light-guide optical element
Patent number
11,747,635
Issue date
Sep 5, 2023
LUMUS LTD.
Yochay Danziger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical component for an ATR interferometric imaging device
Patent number
11,747,134
Issue date
Sep 5, 2023
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Cyrielle Monpeurt
G01 - MEASURING TESTING
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-guide optical element employing complementary coated partial...
Patent number
11,714,223
Issue date
Aug 1, 2023
LUMUS LTD.
Yochay Danziger
G02 - OPTICS
Information
Patent Grant
Controlling light sources of a directional backlight
Patent number
11,681,359
Issue date
Jun 20, 2023
RealD Spark, LLC
Graham J. Woodgate
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Edge-lit back light unit with improved efficiency
Patent number
11,668,975
Issue date
Jun 6, 2023
BRIGHTVIEW TECHNOLOGIES, INC.
Kenneth L. Walker
G02 - OPTICS
Information
Patent Grant
Glass material with a high index of refraction
Patent number
11,667,561
Issue date
Jun 6, 2023
Corning Incorporated
Qiang Fu
G02 - OPTICS
Information
Patent Grant
Gas detection apparatus
Patent number
11,662,305
Issue date
May 30, 2023
Asahi Kasei Microdevices Corporation
Yuji Ikeda
G01 - MEASURING TESTING
Information
Patent Grant
Automobile with conformal film-based lightguide
Patent number
11,640,026
Issue date
May 2, 2023
Azumo, Inc.
Zane A. Coleman
G02 - OPTICS
Information
Patent Grant
Plate glass
Patent number
11,629,089
Issue date
Apr 18, 2023
Nippon Electric Glass Co., Ltd.
Atsushi Mushiake
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Display device
Patent number
11,614,650
Issue date
Mar 28, 2023
Japan Display Inc.
Tenfu Nakamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Artificial reality system having Bragg grating
Patent number
11,598,919
Issue date
Mar 7, 2023
Meta Platforms Technologies, LLC
Yingfei Jiang
G02 - OPTICS
Information
Patent Grant
Maskless photolithography devices, methods, and systems
Patent number
11,567,411
Issue date
Jan 31, 2023
NANOPATH, INC.
Kevin Donahue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diffusive body and illumination device
Patent number
11,561,334
Issue date
Jan 24, 2023
Mitsubishi Electric Corporation
Yusuke Fujii
G02 - OPTICS
Information
Patent Grant
Functional module and display device having the same
Patent number
11,537,225
Issue date
Dec 27, 2022
E Ink Holdings Inc.
Chao-Jen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Aromatic polycarbonate resin composition and optical molded article
Patent number
11,525,056
Issue date
Dec 13, 2022
Idemitsu Kosan Co., Ltd.
Yasunobu Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Image display device for providing uniform brightness in virtual image
Patent number
11,513,357
Issue date
Nov 29, 2022
Seiko Epson Corporation
Osamu Yokoyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antifouling coating composition, optical member, and light fixture
Patent number
11,512,209
Issue date
Nov 29, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shin Okumura
G02 - OPTICS
Information
Patent Grant
Light emitting module and method of manufacturing the same
Patent number
11,508,881
Issue date
Nov 22, 2022
Nichia Corporation
Mamoru Imada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting unit with laminate structure
Patent number
11,506,938
Issue date
Nov 22, 2022
Corning Incorporated
Venkata Adiseshaiah Bhagavatula
G02 - OPTICS
Information
Patent Grant
Method and apparatus for managing photophobia and migraine photophobia
Patent number
11,497,885
Issue date
Nov 15, 2022
Beth Israel Deaconess Medical Center, Inc.
Rami Burstein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Visible light manipulating emblem for a vehicle
Patent number
11,485,276
Issue date
Nov 1, 2022
Ford Global Technologies, LLC
Aaron Bradley Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Virtual and augmented reality systems and methods having improved d...
Patent number
11,487,121
Issue date
Nov 1, 2022
Magic Leap, Inc.
Robert D. Tekolste
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Privacy display apparatus
Patent number
11,431,960
Issue date
Aug 30, 2022
RealD Spark, LLC
Graham J. Woodgate
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical sensing module comprising a light guide element not require...
Patent number
11,378,445
Issue date
Jul 5, 2022
Sensortek Technology Corp.
Feng-Jung Hsu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-GUIDE OPTICAL ELEMENT EMPLOYING COMPLEMENTARY COATED PARTIAL...
Publication number
20230350125
Publication date
Nov 2, 2023
LUMUS LTD.
Yochay DANZIGER
G02 - OPTICS
Information
Patent Application
Information Processing Device, Information Processing System, And M...
Publication number
20230308629
Publication date
Sep 28, 2023
SONY GROUP CORPORATION
Kenichiro Toyoshima
G02 - OPTICS
Information
Patent Application
EDGE-LIT BACK LIGHT UNIT WITH IMPROVED EFFICIENCY
Publication number
20230273479
Publication date
Aug 31, 2023
BrightView Technologies, Inc.
Kenneth L. WALKER
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE AND METHOD OF MOUNTING ELECTRONIC PART
Publication number
20230258998
Publication date
Aug 17, 2023
TDK Corporation
Takashi AOYAGI
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE APPARATUS AND HEAD UP DISPLAY APPARATUS
Publication number
20230176373
Publication date
Jun 8, 2023
MAXELL, LTD.
Toshimasa NAGAI
B60 - VEHICLES IN GENERAL
Information
Patent Application
MASKLESS PHOTOLITHOGRAPHY DEVICES, METHODS, AND SYSTEMS
Publication number
20230168588
Publication date
Jun 1, 2023
NanoPath, Inc.
Kevin Donahue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FILM AND THE METHOD TO MAKE THE SAME
Publication number
20230168416
Publication date
Jun 1, 2023
UBRIGHT OPTRONICS CORPORATION
CHING-AN YANG
G02 - OPTICS
Information
Patent Application
A LIGHT DIFFUSER AND A METHOD FOR ASSEMBLING THE SAME
Publication number
20230083665
Publication date
Mar 16, 2023
GPX MEDICAL AB
Sara BERGSTEN
G02 - OPTICS
Information
Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...
Publication number
20230055420
Publication date
Feb 23, 2023
Magic Leap, Inc.
Robert D. TEKOLSTE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Controlling light sources of a directional backlight
Publication number
20220374071
Publication date
Nov 24, 2022
RealD Spark, LLC
Graham J. Woodgate
B60 - VEHICLES IN GENERAL
Information
Patent Application
ILLUMINATION DEVICE
Publication number
20220260235
Publication date
Aug 18, 2022
TOYO DENSO KABUSHIKI KAISHA
Kenjiro NASU
F21 - LIGHTING
Information
Patent Application
EYE TRACKER BASED ON RETINAL IMAGING VIA LIGHT-GUIDE OPTICAL ELEMENT
Publication number
20220252890
Publication date
Aug 11, 2022
LUMUS LTD.
Yochay DANZIGER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Grating Structures for Color Waveguides
Publication number
20220214503
Publication date
Jul 7, 2022
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
EDGE-LIT BACK LIGHT UNIT WITH IMPROVED EFFICIENCY
Publication number
20220197086
Publication date
Jun 23, 2022
BrightView Technologies, Inc.
Kenneth L. Walker
G02 - OPTICS
Information
Patent Application
OPTICAL COMPONENT FOR AN ATR INTERFEROMETRIC IMAGING DEVICE
Publication number
20220196384
Publication date
Jun 23, 2022
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Cyrielle MONPEURT
G02 - OPTICS
Information
Patent Application
AUTOMOBILE WITH CONFORMAL FILM-BASED LIGHTGUIDE
Publication number
20220179148
Publication date
Jun 9, 2022
AZUMO, INC.
Zane A. COLEMAN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20220171228
Publication date
Jun 2, 2022
Japan Display Inc.
Tenfu NAKAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PERMEABILITY MEASUREMENT JIG, PERMEABILITY MEASUREMENT DEVICE, AND...
Publication number
20220171002
Publication date
Jun 2, 2022
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Shingo TAMARU
G01 - MEASURING TESTING
Information
Patent Application
DIFFRACTION GRATINGS FORMED BY METASURFACES HAVING DIFFERENTLY ORIE...
Publication number
20220163709
Publication date
May 26, 2022
Magic Leap, Inc.
Dianmin Lin
G02 - OPTICS
Information
Patent Application
Privacy display apparatus
Publication number
20220103803
Publication date
Mar 31, 2022
RealD Spark, LLC
Graham J. Woodgate
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VISIBLE LIGHT MANIPULATING EMBLEM FOR A VEHICLE
Publication number
20220089082
Publication date
Mar 24, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Aaron Bradley Johnson
B60 - VEHICLES IN GENERAL
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
Diffractive Projection Apparatus
Publication number
20220075196
Publication date
Mar 10, 2022
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
BACKLIGHT MODULE AND ILLUMINATED KEYBOARD
Publication number
20220026994
Publication date
Jan 27, 2022
CHICONY POWER TECHNOLOGY CO., LTD.
Hsuan-Wei HO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Lighting Device for a False Ceiling, False Ceiling Comprising Such...
Publication number
20210381665
Publication date
Dec 9, 2021
CertainTeed Corporation
Dennis Michaud
F21 - LIGHTING
Information
Patent Application
FUNCTIONAL MODULE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20210365133
Publication date
Nov 25, 2021
E Ink Holdings Inc.
Chao-Jen WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE, HEAD-UP DISPLAY, MOVING BODY, AND LIGHT GUIDE PANEL
Publication number
20210364795
Publication date
Nov 25, 2021
Panasonic Intellectual Property Management Co., Ltd.
YOSUKE ASAI
B60 - VEHICLES IN GENERAL
Information
Patent Application
GAS DETECTION APPARATUS
Publication number
20210302309
Publication date
Sep 30, 2021
ASAHI KASEI MICRODEVICES CORPORATION
Yuji IKEDA
G02 - OPTICS
Information
Patent Application
PLATE GLASS
Publication number
20210221728
Publication date
Jul 22, 2021
Nippon Electric Glass Co., Ltd.
Atsushi MUSHIAKE
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...
Publication number
20210208406
Publication date
Jul 8, 2021
Magic Leap, Inc.
Robert D. TEKOLSTE
G06 - COMPUTING CALCULATING COUNTING