using a light guide

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CPC
F21K9/52

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21KLIGHT SOURCES NOT OTHERWISE PROVIDED FOR F21K9/00Electric lamps using semiconductor devices as light generating elements

Current Industry

F21K9/52using a light guide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 10,060,580
- Issue date Aug 28, 2018
- SHARP KABUSHIKI KAISHA
- Kazunori Annen
- F21 - LIGHTING
Information Patent Grant
Lightguide as luminaire
- Patent number 10,036,517
- Issue date Jul 31, 2018
- 3M Innovative Properties Company
- Raymond P. Johnston
- G02 - OPTICS
Information Patent Grant
Lighting apparatus
- Patent number 9,982,849
- Issue date May 29, 2018
- LG Innotek Co., Ltd
- Kwang Ho Park
- G02 - OPTICS
Information Patent Grant
Light emitting device with spectral conversion element
- Patent number 9,952,377
- Issue date Apr 24, 2018
- Philips Lighting Holding B.V.
- Rifat Ata Mustafa Hikmet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Solid state lighting device
- Patent number 9,874,317
- Issue date Jan 23, 2018
- Philips Lighting Holding B.V.
- Durandus Kornelius Dijken
- G02 - OPTICS
Information Patent Grant
Light diffusing fiber lighting device
- Patent number 9,874,671
- Issue date Jan 23, 2018
- Corning Incorporated
- Anthony Sebastian Bauco
- G02 - OPTICS
Information Patent Grant
Luminaires using waveguide bodies and optical elements
- Patent number 9,869,432
- Issue date Jan 16, 2018
- Cree, Inc.
- Bernd P. Keller
- G02 - OPTICS
Information Patent Grant
Light-diffusing optical elements having cladding with scattering ce...
- Patent number 9,851,500
- Issue date Dec 26, 2017
- Corning Incorporated
- Stephan Lvovich Logunov
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light source arrangement having a plurality of semiconductor laser...
- Patent number 9,822,935
- Issue date Nov 21, 2017
- Osram GmbH
- Martin Daniels
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optic holder with integrated light premixer
- Patent number 9,803,808
- Issue date Oct 31, 2017
- Fraen Corporation
- Carlton S. Jones
- G02 - OPTICS
Information Patent Grant
Luminaire and method of production of a luminaire
- Patent number 9,777,894
- Issue date Oct 3, 2017
- Osram Opto Semiconductors GmbH
- Wolfgang Mönch
- G02 - OPTICS
Information Patent Grant
LED lighting device
- Patent number 9,746,140
- Issue date Aug 29, 2017
- Kabushiki Kaisha Toshiba
- Hiroshi Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device for direct-indirect illumination
- Patent number 9,664,839
- Issue date May 30, 2017
- Quarkstar LLC
- Allan Brent York
- G02 - OPTICS
Information Patent Grant
Integrating cone for an illumination device
- Patent number 9,581,314
- Issue date Feb 28, 2017
- Excelites Canada, Inc.
- Yong Wang
- G02 - OPTICS
Information Patent Grant
Light guide illumination device for direct-indirect illumination
- Patent number 9,557,030
- Issue date Jan 31, 2017
- Quarkstar LLC
- Allan Brent York
- G02 - OPTICS
Information Patent Grant
Signal indicator lamp
- Patent number 9,557,014
- Issue date Jan 31, 2017
- Patlite Corporation
- Daisuke Shigematsu
- F21 - LIGHTING
Information Patent Grant
LED lamp and LED lighting assembly
- Patent number 9,551,465
- Issue date Jan 24, 2017
- Rambus Delaware LLC
- Timothy A. McCollum
- G02 - OPTICS
Information Patent Grant
Illumination balancing and solid state narrow band imaging utilizin...
- Patent number 9,528,664
- Issue date Dec 27, 2016
- Gyrus ACMI, Inc.
- Lawrence J. St. George
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light converter emitting illumination light and light source appara...
- Patent number 9,528,684
- Issue date Dec 27, 2016
- Olympus Corporation
- Kazuaki Tamura
- G02 - OPTICS
Information Patent Grant
Optical waveguides
- Patent number 9,519,095
- Issue date Dec 13, 2016
- Cree, Inc.
- Kurt S. Wilcox
- G02 - OPTICS
Information Patent Grant
Lighting guide
- Patent number 9,507,070
- Issue date Nov 29, 2016
- ABTECH LIMITED
- Mike Lancashire
- G02 - OPTICS
Information Patent Grant
Illumination device with carrier and envelope
- Patent number 9,506,622
- Issue date Nov 29, 2016
- Koninklijke Philips Electronics N.V.
- Antonius Adrianus Maria Marinus
- F21 - LIGHTING
Information Patent Grant
Troffer-style optical assembly
- Patent number 9,494,293
- Issue date Nov 15, 2016
- Cree, Inc.
- Paul Kenneth Pickard
- F21 - LIGHTING
Information Patent Grant
LED based lighting system
- Patent number 9,488,767
- Issue date Nov 8, 2016
- Cree, Inc.
- Dante P. Nava
- G02 - OPTICS
Information Patent Grant
Lighting assembly with adjustable light output
- Patent number 9,477,029
- Issue date Oct 25, 2016
- Rambus Delaware LLC
- Jeffery R Parker
- G02 - OPTICS
Information Patent Grant
Light-emitting device
- Patent number 9,470,895
- Issue date Oct 18, 2016
- Sharp Kabushiki Kaisha
- Tomohiro Sakaue
- F21 - LIGHTING
Information Patent Grant
LED lamp
- Patent number 9,470,373
- Issue date Oct 18, 2016
- Cree, Inc.
- Norbert Walter Georg Hiller
- F21 - LIGHTING
Information Patent Grant
Aerosol delivery device with an illuminated outer surface and relat...
- Patent number 9,451,791
- Issue date Sep 27, 2016
- RAI Strategic Holdings, Inc.
- Stephen Benson Sears
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Flat panel lighting device
- Patent number 9,453,616
- Issue date Sep 27, 2016
- Pixi Lighting, Inc.
- J. Richard Myers
- F21 - LIGHTING
Information Patent Grant
Multi function LED light bulb and lumenairs with interchangeable op...
- Patent number 9,447,930
- Issue date Sep 20, 2016
- Jerome H. Simon
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDING STRUCTURE FOR GUIDING LIGHT TRANSMITTED FROM A PLURAL...
- Publication number 20170242180
- Publication date Aug 24, 2017
- Wistron Corporation
- ZHI MING GUO
- G02 - OPTICS
Information Patent Application
SMALL FORM-FACTOR LED LAMP WITH COLOR-CONTROLLED DIMMING
- Publication number 20170030529
- Publication date Feb 2, 2017
- Cree, Inc.
- Michael John Bergmann
- F21 - LIGHTING
Information Patent Application
Light pipe structure
- Publication number 20170017031
- Publication date Jan 19, 2017
- COMPAL BROADBAND NETWORKS INC.
- Chiang-Chang Wu
- G02 - OPTICS
Information Patent Application
LINEAR LIGHT SOURCE WITH FLEXIBLE PRINTED CIRCUIT
- Publication number 20170010404
- Publication date Jan 12, 2017
- Pixon Technologies Corp.
- Yen-Chieh CHEN
- G02 - OPTICS
Information Patent Application
SOLID-FILLED ENCAPSULATED LED BULB
- Publication number 20160363271
- Publication date Dec 15, 2016
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- F21 - LIGHTING
Information Patent Application
LED ILLUMINATION APPARATUS
- Publication number 20160349434
- Publication date Dec 1, 2016
- U-technology Co., Ltd.
- Shuji SHIKANO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER LIGHTING DEVICE AND METHOD
- Publication number 20160327721
- Publication date Nov 10, 2016
- Corning Incorporated
- Anthony Sebastian Bauco
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR AMBIENT LIGHT MEASUREMENT BY A SOLID STATE...
- Publication number 20160323956
- Publication date Nov 3, 2016
- 3M Innovative Properties Company
- Mark G. Mathews
- G02 - OPTICS
Information Patent Application
Integrating Cone for an Illumination Device
- Publication number 20160312980
- Publication date Oct 27, 2016
- Excelitas Canada, Inc.
- Yong Wang
- G01 - MEASURING TESTING
Information Patent Application
LED FLUORESCENT LAMP
- Publication number 20160305616
- Publication date Oct 20, 2016
- LAP WAH LIN
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE WITH SPECTRAL CONVERSION ELEMENT
- Publication number 20160291232
- Publication date Oct 6, 2016
- Koninklijke Philips N.V.
- Rifat Ata Mustafa HIKMET
- G02 - OPTICS
Information Patent Application
LED LAMP WITH REFRACTING OPTIC ELEMENT
- Publication number 20160273716
- Publication date Sep 22, 2016
- Cree, Inc.
- Eric Tarsa
- G02 - OPTICS
Information Patent Application
LIGHT-DIFFUSING OPTICAL ELEMENTS HAVING CLADDING WITH SCATTERING C...
- Publication number 20160231504
- Publication date Aug 11, 2016
- Corning Incorporated
- Stephan Lvovich Logunov
- G02 - OPTICS
Information Patent Application
LED LAMP AND LED LIGHTING ASSEMBLY
- Publication number 20160230944
- Publication date Aug 11, 2016
- Rambus Delaware LLC
- Timothy A. McCollum
- F21 - LIGHTING
Information Patent Application
Luminaire With Optical Modifier
- Publication number 20160230956
- Publication date Aug 11, 2016
- QUARKSTAR LLC
- Louis Lerman
- G02 - OPTICS
Information Patent Application
Light transmission
- Publication number 20160223145
- Publication date Aug 4, 2016
- Ming D&Y Inc.
- Jianming Dai
- F21 - LIGHTING
Information Patent Application
FLAT PANEL LIGHTING DEVICE
- Publication number 20160215932
- Publication date Jul 28, 2016
- PIXI LIGHTING, INC.
- J. RICHARD MYERS
- G02 - OPTICS
Information Patent Application
ILLUMINATION MODULE HAVING LIGHT DIFFUSING FIBER
- Publication number 20160216430
- Publication date Jul 28, 2016
- HON HAI PRECISION INDUSTRY CO., LTD.
- JEN-TSORNG CHANG
- G02 - OPTICS
Information Patent Application
LIGHTING APPARATUS
- Publication number 20160195228
- Publication date Jul 7, 2016
- LG Innotek Co., Ltd.
- Kwang Ho PARK
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20160178139
- Publication date Jun 23, 2016
- Koninklijke Philips N.V.
- JOHANNES PETRUS MARIA ANSEMS
- G02 - OPTICS
Information Patent Application
TOUCH CONTROL DEVICE FOR ELECTRIC FIREPLACE
- Publication number 20160170510
- Publication date Jun 16, 2016
- Dong Guan Song Wei Electric Technology Co., Ltd.
- Weilin LU
- F21 - LIGHTING
Information Patent Application
ULTRA-THIN DISPLAY USING THIN FLEXIBLE LED LIGHT SHEET
- Publication number 20160154170
- Publication date Jun 2, 2016
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- Travis Thompson
- G02 - OPTICS
Information Patent Application
WRIST DEVICE EFFICIENCY
- Publication number 20160139631
- Publication date May 19, 2016
- POLAR ELECTRO OY
- Seppo Korkala
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS
- Publication number 20160131892
- Publication date May 12, 2016
- OLYMPUS CORPORATION
- Motoki TABATA
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE
- Publication number 20160116117
- Publication date Apr 28, 2016
- KONINKLIJKE PHILPS N.V.
- Antonius Adrianus Maria MARINUS
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE AND METHOD FOR MANUFACTURING A LIGHTING DEVICE
- Publication number 20160116120
- Publication date Apr 28, 2016
- CORNELIS WILHELMUS KWISTHOUT
- F21 - LIGHTING
Information Patent Application
APPLIANCE USING COLORED OR FLUORESCENT LIGHT GUIDES FOR APPEARANCE...
- Publication number 20160116155
- Publication date Apr 28, 2016
- GENERAL ELECTRIC COMPANY
- James Carter Bach
- F21 - LIGHTING
Information Patent Application
FLEXIBLE LIGHT GUIDE FOR VEHICLE DISPLAY APPLICATIONS
- Publication number 20160090030
- Publication date Mar 31, 2016
- CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
- Maria Nohemi Bravo Solis
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20160084451
- Publication date Mar 24, 2016
- Sharp Kabushiki Kaisha
- Kazunori ANNEN
- G02 - OPTICS
Information Patent Application
Lighting Guide
- Publication number 20160085011
- Publication date Mar 24, 2016
- Abtech Limited
- Mike LANCASHIRE
- G02 - OPTICS

using a light guide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light emitting device

Lightguide as luminaire

Lighting apparatus

Light emitting device with spectral conversion element

Solid state lighting device

Light diffusing fiber lighting device

Luminaires using waveguide bodies and optical elements

Light-diffusing optical elements having cladding with scattering ce...

Light source arrangement having a plurality of semiconductor laser...

Optic holder with integrated light premixer

Luminaire and method of production of a luminaire

LED lighting device

Illumination device for direct-indirect illumination

Integrating cone for an illumination device

Light guide illumination device for direct-indirect illumination

Signal indicator lamp

LED lamp and LED lighting assembly

Illumination balancing and solid state narrow band imaging utilizin...

Light converter emitting illumination light and light source appara...

Optical waveguides

Lighting guide

Illumination device with carrier and envelope

Troffer-style optical assembly

LED based lighting system

Lighting assembly with adjustable light output

Light-emitting device

LED lamp

Aerosol delivery device with an illuminated outer surface and relat...

Flat panel lighting device

Multi function LED light bulb and lumenairs with interchangeable op...

Patents Applicationslast 30 patents

LIGHT GUIDING STRUCTURE FOR GUIDING LIGHT TRANSMITTED FROM A PLURAL...

SMALL FORM-FACTOR LED LAMP WITH COLOR-CONTROLLED DIMMING

Light pipe structure

LINEAR LIGHT SOURCE WITH FLEXIBLE PRINTED CIRCUIT

SOLID-FILLED ENCAPSULATED LED BULB

LED ILLUMINATION APPARATUS

OPTICAL FIBER LIGHTING DEVICE AND METHOD

APPARATUS AND METHOD FOR AMBIENT LIGHT MEASUREMENT BY A SOLID STATE...

Integrating Cone for an Illumination Device

LED FLUORESCENT LAMP

LIGHT EMITTING DEVICE WITH SPECTRAL CONVERSION ELEMENT

LED LAMP WITH REFRACTING OPTIC ELEMENT

LIGHT-DIFFUSING OPTICAL ELEMENTS HAVING CLADDING WITH SCATTERING C...

LED LAMP AND LED LIGHTING ASSEMBLY

Luminaire With Optical Modifier

Light transmission

FLAT PANEL LIGHTING DEVICE

ILLUMINATION MODULE HAVING LIGHT DIFFUSING FIBER

LIGHTING APPARATUS

LIGHT EMITTING DEVICE

TOUCH CONTROL DEVICE FOR ELECTRIC FIREPLACE

ULTRA-THIN DISPLAY USING THIN FLEXIBLE LED LIGHT SHEET

WRIST DEVICE EFFICIENCY

LIGHT SOURCE APPARATUS

LIGHTING DEVICE

LIGHTING DEVICE AND METHOD FOR MANUFACTURING A LIGHTING DEVICE

APPLIANCE USING COLORED OR FLUORESCENT LIGHT GUIDES FOR APPEARANCE...

FLEXIBLE LIGHT GUIDE FOR VEHICLE DISPLAY APPLICATIONS

LIGHT EMITTING DEVICE

Lighting Guide