by interposition of elements with electrically controlled variable light transmissivity

Industry

CPC
F21V14/003

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V14/00Changing the characteristics or distribution of the light emitted by adjustment of parts or by interposition of elements with electrically controlled variable light transmissivity

Current Industry

F21V14/003by interposition of elements with electrically controlled variable light transmissivity

Industries

Patents Grantslast 30 patents

Information Patent Grant
Display system
- Patent number 11,957,032
- Issue date Apr 9, 2024
- 3M Innovative Properties Company
- Stephen J. Etzkorn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital lampshade system and method
- Patent number 11,940,124
- Issue date Mar 26, 2024
- DRNC Holdings, Inc.
- James Robarts
- F21 - LIGHTING
Information Patent Grant
Dynamic lighting device with controlled color temperature
- Patent number 11,927,343
- Issue date Mar 12, 2024
- Tigran Galstian
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,920,767
- Issue date Mar 5, 2024
- WANGS ALLIANCE CORPORATION
- Voravit Puvanakijjakorn
- B24 - GRINDING POLISHING
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,906,140
- Issue date Feb 20, 2024
- WANGS ALLIANCE CORPORATION
- Jonathan Ian Hoffman
- B24 - GRINDING POLISHING
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,892,148
- Issue date Feb 6, 2024
- WANGS ALLIANCE CORPORATION
- Peter Vancorenland
- B24 - GRINDING POLISHING
Information Patent Grant
LED array with light intensity adaptive LED sidewalls
- Patent number 11,888,100
- Issue date Jan 30, 2024
- Lumileds LLC
- Kentaro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting device
- Patent number 11,885,478
- Issue date Jan 30, 2024
- Japan Display Inc.
- Makoto Hasegawa
- F21 - LIGHTING
Information Patent Grant
LED night light has projection or pinhole image feature
- Patent number 11,873,971
- Issue date Jan 16, 2024
- Tseng-Lu Chien
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 11,852,303
- Issue date Dec 26, 2023
- Japan Display Inc.
- Makoto Hasegawa
- F21 - LIGHTING
Information Patent Grant
Light for a window of an aircraft
- Patent number 11,845,529
- Issue date Dec 19, 2023
- Diehl Aerospace GmbH
- Swen Bergeler
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vehicular overhead console with light transmissive panel
- Patent number 11,840,174
- Issue date Dec 12, 2023
- Magna Mirrors of America, Inc.
- Li Chao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,796,161
- Issue date Oct 24, 2023
- WANGS ALLIANCE CORPORATION
- Voravit Puvanakijjakorn
- B24 - GRINDING POLISHING
Information Patent Grant
Lighting device with switching material
- Patent number 11,791,445
- Issue date Oct 17, 2023
- Lumileds LLC
- Nicola Bettina Pfeffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,788,717
- Issue date Oct 17, 2023
- WANGS ALLIANCE CORPORATION
- Jonathan Ian Hoffman
- B24 - GRINDING POLISHING
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,781,742
- Issue date Oct 10, 2023
- WANGS ALLIANCE CORPORATION
- Dimauro Andrade Edwards
- B24 - GRINDING POLISHING
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,739,922
- Issue date Aug 29, 2023
- WANGS ALLIANCE CORPORATION
- Jonathan Ian Hoffman
- B24 - GRINDING POLISHING
Information Patent Grant
Illuminating knitted hat
- Patent number 11,732,882
- Issue date Aug 22, 2023
- Qinglong Wu
- A42 - HEADWEAR
Information Patent Grant
Optical system with switchable diffuser
- Patent number 11,708,962
- Issue date Jul 25, 2023
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Lighting unit with electronically modulated beam configuration
- Patent number 11,708,020
- Issue date Jul 25, 2023
- Federal Signal Corporation
- Duane P. Belitz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspended LED fixtures having adjustable cord support
- Patent number 11,708,965
- Issue date Jul 25, 2023
- Dimauro Andrade Edwards
- B24 - GRINDING POLISHING
Information Patent Grant
Illumination systems for reflective displays
- Patent number 11,708,958
- Issue date Jul 25, 2023
- E Ink Corporation
- Dirk Hertel
- G02 - OPTICS
Information Patent Grant
Stage light with electronically adjustable lighting effects
- Patent number 11,698,183
- Issue date Jul 11, 2023
- FOSHAN YIFENG ELECTRIC INDUSTRIAL CO., LTD.
- Ta-Che Huang
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 11,655,944
- Issue date May 23, 2023
- Japan Display Inc.
- Makoto Hasegawa
- F21 - LIGHTING
Information Patent Grant
Fixtures, power and control systems for same
- Patent number 11,649,953
- Issue date May 16, 2023
- WANGS ALLIANCE CORPORATION
- Peter Vancorenland
- B24 - GRINDING POLISHING
Information Patent Grant
Spotlight
- Patent number 11,622,437
- Issue date Apr 4, 2023
- Milwaukee Electric Tool Corporation
- Kyle Harvey
- F21 - LIGHTING
Information Patent Grant
Apparatuses and methods for backscattering elimination via spatial...
- Patent number 11,604,345
- Issue date Mar 14, 2023
- Stanley Electric Co., Ltd.
- Lin Pang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid crystal beam control
- Patent number 11,561,450
- Issue date Jan 24, 2023
- Tigran Galstian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid reflective-emissive display for use as a signal light
- Patent number 11,560,997
- Issue date Jan 24, 2023
- E Ink Corporation
- Sunil Krishna Sainis
- F21 - LIGHTING
Information Patent Grant
Light intensity adaptive LED sidewalls
- Patent number 11,557,703
- Issue date Jan 17, 2023
- Lumileds LLC
- Kentaro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE
- Publication number 20240117954
- Publication date Apr 11, 2024
- Japan Display Inc.
- Makoto HASEGAWA
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE
- Publication number 20240117955
- Publication date Apr 11, 2024
- Japan Display Inc.
- Kojiro IKEDA
- G02 - OPTICS
Information Patent Application
A LIGHT VALVE SURFACE IMAGE AND LIGHT BEAM PROJECTOR
- Publication number 20240102634
- Publication date Mar 28, 2024
- Sandbox Light Engineering Corporation
- Christopher D. Ewington
- F21 - LIGHTING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20240085005
- Publication date Mar 14, 2024
- Wangs Alliance Corporation
- Sean Tham
- B24 - GRINDING POLISHING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20240068648
- Publication date Feb 29, 2024
- Wangs Alliance Corporation
- Sean Tham
- F21 - LIGHTING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20240044478
- Publication date Feb 8, 2024
- Wangs Alliance Corporation
- Sean Tham
- B24 - GRINDING POLISHING
Information Patent Application
Systems and Methods for Tethered Drones
- Publication number 20240043138
- Publication date Feb 8, 2024
- Blue Vigil LLC
- Robert Schumann
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE AND OPTICAL ELEMENT
- Publication number 20240019107
- Publication date Jan 18, 2024
- Japan Display Inc.
- Takeo KOITO
- F21 - LIGHTING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20240019110
- Publication date Jan 18, 2024
- Wangs Alliance Corporation
- Sean Tham
- B24 - GRINDING POLISHING
Information Patent Application
LIGHT ADJUSTMENT DEVICE
- Publication number 20240012302
- Publication date Jan 11, 2024
- Japan Display Inc.
- Masato YOSHIDA
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE
- Publication number 20230417396
- Publication date Dec 28, 2023
- Japan Display Inc.
- Makoto HASEGAWA
- F21 - LIGHTING
Information Patent Application
DISPLAY SYSTEM
- Publication number 20230413653
- Publication date Dec 21, 2023
- 3M Innovative Properties Company
- Stephen J. Etzkorn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION SYSTEMS FOR REFLECTIVE DISPLAYS
- Publication number 20230349533
- Publication date Nov 2, 2023
- E INK CORPORATION
- Dirk HERTEL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20230296231
- Publication date Sep 21, 2023
- Wangs Alliance Corporation
- Sean Tham
- B24 - GRINDING POLISHING
Information Patent Application
VEHICULAR OVERHEAD CONSOLE WITH LIGHT TRANSMISSIVE PANEL
- Publication number 20230286435
- Publication date Sep 14, 2023
- MAGNA MIRRORS OF AMERICA, INC.
- Li Chao
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTING DEVICE
- Publication number 20230258304
- Publication date Aug 17, 2023
- Japan Display Inc.
- Makoto HASEGAWA
- G02 - OPTICS
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20230250945
- Publication date Aug 10, 2023
- Wangs Alliance Corporation
- Sean Tham
- F21 - LIGHTING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20230235875
- Publication date Jul 27, 2023
- Wangs Alliance Corporation
- Sean Tham
- F21 - LIGHTING
Information Patent Application
Fixtures, Power and Control Systems for Same
- Publication number 20230213176
- Publication date Jul 6, 2023
- Wangs Alliance Corporation
- Sean Tham
- B24 - GRINDING POLISHING
Information Patent Application
LIGHT FOR A WINDOW OF AN AIRCRAFT
- Publication number 20230104093
- Publication date Apr 6, 2023
- DIEHL AEROSPACE GMBH
- Swen BERGELER
- F21 - LIGHTING
Information Patent Application
SIMULATED FLAME MECHANISM FOR ELECTRIC FIREPLACES
- Publication number 20230051360
- Publication date Feb 16, 2023
- Wolf Steel Ltd.
- Cuong Quoc Vo
- F21 - LIGHTING
Information Patent Application
CONTROLLING OFF-STATE APPEARANCE OF A LIGHT EMITTING DEVICE
- Publication number 20230045625
- Publication date Feb 9, 2023
- Lumileds LLC
- Hisashi Masui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED ARRAY WITH LIGHT INTENSITY ADAPTIVE LED SIDEWALLS
- Publication number 20230043996
- Publication date Feb 9, 2023
- Lumileds LLC
- Kentaro SHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING DEVICE
- Publication number 20230003363
- Publication date Jan 5, 2023
- Japan Display Inc.
- Makoto HASEGAWA
- F21 - LIGHTING
Information Patent Application
LED Light has Built-In Air Related Part(s)
- Publication number 20220412522
- Publication date Dec 29, 2022
- Tseng-Lu Chien
- F21 - LIGHTING
Information Patent Application
HYBRID REFLECTIVE-EMISSIVE DISPLAY FOR USE AS A SIGNAL LIGHT
- Publication number 20220364705
- Publication date Nov 17, 2022
- E INK CORPORATION
- Sunil Krishna SAINIS
- F21 - LIGHTING
Information Patent Application
ILLUMINATION SYSTEMS FOR REFLECTIVE DISPLAYS
- Publication number 20220364706
- Publication date Nov 17, 2022
- E INK CORPORATION
- Dirk HERTEL
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE WITH SWITCHING MATERIAL
- Publication number 20220359801
- Publication date Nov 10, 2022
- Lumileda LLC
- Nicola Bettina Pfeffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC LIGHTING DEVICE WITH CONTROLLED COLOR TEMPERATURE
- Publication number 20220349554
- Publication date Nov 3, 2022
- LensVector Inc.
- Tigran GALSTIAN
- F21 - LIGHTING
Information Patent Application
Flash Lamp, Flash Lamp Control Method And Mobile Equipment
- Publication number 20220334447
- Publication date Oct 20, 2022
- ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
- Wei Liu
- F21 - LIGHTING

by interposition of elements with electrically controlled variable light transmissivity

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Display system

Digital lampshade system and method

Dynamic lighting device with controlled color temperature

Fixtures, power and control systems for same

Fixtures, power and control systems for same

Fixtures, power and control systems for same

LED array with light intensity adaptive LED sidewalls

Lighting device

LED night light has projection or pinhole image feature

Lighting device

Light for a window of an aircraft

Vehicular overhead console with light transmissive panel

Fixtures, power and control systems for same

Lighting device with switching material

Fixtures, power and control systems for same

Fixtures, power and control systems for same

Fixtures, power and control systems for same

Illuminating knitted hat

Optical system with switchable diffuser

Lighting unit with electronically modulated beam configuration

Suspended LED fixtures having adjustable cord support

Illumination systems for reflective displays

Stage light with electronically adjustable lighting effects

Lighting device

Fixtures, power and control systems for same

Spotlight

Apparatuses and methods for backscattering elimination via spatial...

Liquid crystal beam control

Hybrid reflective-emissive display for use as a signal light

Light intensity adaptive LED sidewalls

Patents Applicationslast 30 patents

LIGHTING DEVICE

LIGHTING DEVICE

A LIGHT VALVE SURFACE IMAGE AND LIGHT BEAM PROJECTOR

Fixtures, Power and Control Systems for Same

Fixtures, Power and Control Systems for Same

Fixtures, Power and Control Systems for Same

Systems and Methods for Tethered Drones

ILLUMINATION DEVICE AND OPTICAL ELEMENT

Fixtures, Power and Control Systems for Same

LIGHT ADJUSTMENT DEVICE

LIGHTING DEVICE

DISPLAY SYSTEM

ILLUMINATION SYSTEMS FOR REFLECTIVE DISPLAYS

Fixtures, Power and Control Systems for Same

VEHICULAR OVERHEAD CONSOLE WITH LIGHT TRANSMISSIVE PANEL

LIGHTING DEVICE

Fixtures, Power and Control Systems for Same

Fixtures, Power and Control Systems for Same

Fixtures, Power and Control Systems for Same

LIGHT FOR A WINDOW OF AN AIRCRAFT

SIMULATED FLAME MECHANISM FOR ELECTRIC FIREPLACES

CONTROLLING OFF-STATE APPEARANCE OF A LIGHT EMITTING DEVICE

LED ARRAY WITH LIGHT INTENSITY ADAPTIVE LED SIDEWALLS

LIGHTING DEVICE

LED Light has Built-In Air Related Part(s)

HYBRID REFLECTIVE-EMISSIVE DISPLAY FOR USE AS A SIGNAL LIGHT

ILLUMINATION SYSTEMS FOR REFLECTIVE DISPLAYS

LIGHTING DEVICE WITH SWITCHING MATERIAL

DYNAMIC LIGHTING DEVICE WITH CONTROLLED COLOR TEMPERATURE

Flash Lamp, Flash Lamp Control Method And Mobile Equipment