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F21K9/54
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F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F21
Lighting
F21K
LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
F21K9/00
Electric lamps using semiconductor devices as light generating elements
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F21K9/54
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-function active accessories for LED lamps
Patent number
10,436,422
Issue date
Oct 8, 2019
Soraa, Inc.
Laszlo Takacs
F21 - LIGHTING
Information
Patent Grant
Indirect light mixing LED module for point-source applications
Patent number
10,100,984
Issue date
Oct 16, 2018
GE Lighting Solutions, LLC
Eden Dubuc
F21 - LIGHTING
Information
Patent Grant
Collimation and homogenization system for an LED luminaire
Patent number
10,072,801
Issue date
Sep 11, 2018
Robe Lighting s.r.o.
Pavel Jurik
F21 - LIGHTING
Information
Patent Grant
Solar spectrum type LED eye-protection flat lamp
Patent number
10,030,822
Issue date
Jul 24, 2018
Jinan Lin
F21 - LIGHTING
Information
Patent Grant
Glare reduced compact lens for high intensity light source
Patent number
9,995,439
Issue date
Jun 12, 2018
Soraa, Inc.
Frank Tin Chung Shum
F21 - LIGHTING
Information
Patent Grant
Lighting device and associated method
Patent number
9,822,936
Issue date
Nov 21, 2017
Osram GmbH
Matteo Caldon
G02 - OPTICS
Information
Patent Grant
Luminaires having a wireless antenna
Patent number
9,726,360
Issue date
Aug 8, 2017
CSC Holdings, LLC
Michael Alexander
F21 - LIGHTING
Information
Patent Grant
Illumination apparatus
Patent number
9,709,224
Issue date
Jul 18, 2017
LG Innotek Co., Ltd
Chul Ho Jang
F21 - LIGHTING
Information
Patent Grant
Illumination device with multi-color light-emitting elements
Patent number
9,683,710
Issue date
Jun 20, 2017
Quarkstar LLC
Ferdinand Schinagl
G02 - OPTICS
Information
Patent Grant
Light-emitting-diode-based light bulb
Patent number
9,625,107
Issue date
Apr 18, 2017
Epistar Corporation
Sheng-Shin Guo
F21 - LIGHTING
Information
Patent Grant
Light emitting module, a lamp, a luminaire and a display device
Patent number
9,599,292
Issue date
Mar 21, 2017
Koninklijke Philips N.V.
Hendrik Johannes Boudewijn Jagt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High CRI solid state lighting devices with enhanced vividness
Patent number
9,593,812
Issue date
Mar 14, 2017
Cree, Inc.
Antony Paul van de Ven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED-based direct-view luminaire with uniform mixing of light output
Patent number
9,551,466
Issue date
Jan 24, 2017
Philips Lighting Holding B.V.
Peter Isaac Goldstein
F21 - LIGHTING
Information
Patent Grant
LED lighting arrangement
Patent number
9,541,242
Issue date
Jan 10, 2017
Koninklijke Philips N.V.
Harald Josef Guenther Radermacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lens and LED unit using the same
Patent number
9,534,745
Issue date
Jan 3, 2017
Hon Hai Precision Industry Co., Ltd.
Feng-Yuen Dai
G02 - OPTICS
Information
Patent Grant
High-uniformity limited-spread point spread function light emitter
Patent number
9,534,746
Issue date
Jan 3, 2017
A.L. WHITEHEAD LTD.
Lorne A. Whitehead
G02 - OPTICS
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
Lighting fixture having enhanced light distribution performance
Patent number
9,523,468
Issue date
Dec 20, 2016
Daniel Donegan
F21 - LIGHTING
Information
Patent Grant
Color mixing optics for LED lighting
Patent number
9,500,324
Issue date
Nov 22, 2016
Ketra, Inc.
Fangxu Dong
F21 - LIGHTING
Information
Patent Grant
Lighting device with one or more removable heat sink elements
Patent number
9,464,801
Issue date
Oct 11, 2016
Cree, Inc.
Antony Paul Van De Ven
F21 - LIGHTING
Information
Patent Grant
LED lamp with high color rendering index
Patent number
9,458,971
Issue date
Oct 4, 2016
Cree, Inc.
Antony Paul van de Ven
F21 - LIGHTING
Information
Patent Grant
LED-based lighting unit with optical component for mixing light out...
Patent number
9,447,931
Issue date
Sep 20, 2016
Koninklijke Philips N.V.
Brian Roberge
F21 - LIGHTING
Information
Patent Grant
Lighting devices utilizing optical waveguides and remote light conv...
Patent number
9,441,811
Issue date
Sep 13, 2016
Research Triangle Institute
Michael Lamvik
F21 - LIGHTING
Information
Patent Grant
Illumination assembly
Patent number
9,423,081
Issue date
Aug 23, 2016
Brandon Medical Company Limited
Graeme Hall
F21 - LIGHTING
Information
Patent Grant
Illuminating apparatus
Patent number
9,404,626
Issue date
Aug 2, 2016
LG Innotek Co., Ltd
Eun Hwa Kim
F21 - LIGHTING
Information
Patent Grant
Light conversion assembly, a lamp and a luminaire
Patent number
9,404,627
Issue date
Aug 2, 2016
Koninklijke Philips N.V.
Rifat Ata Mustafa Hikmet
F21 - LIGHTING
Information
Patent Grant
Light emitting diode light bulb having a light dispersing layer att...
Patent number
9,395,053
Issue date
Jul 19, 2016
Advanced Optoelectronic Technology, Inc.
Ming-Ta Tsai
F21 - LIGHTING
Information
Patent Grant
LED spotlight having a reflector
Patent number
9,388,962
Issue date
Jul 12, 2016
Tridonic Jennersdorf GMBH
Christian Derkits
F21 - LIGHTING
Information
Patent Grant
LED homogenizer
Patent number
9,383,076
Issue date
Jul 5, 2016
Illumitex, Inc.
Dung T. Duong
F21 - LIGHTING
Information
Patent Grant
Illumination device with an envelope enclosing a light source
Patent number
9,377,167
Issue date
Jun 28, 2016
Koninklijke Philips N.V.
Vincent Stefan David Gielen
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
DIFFUSING REFLECTOR FOR LINEAR ARRAYS OF FINITE POINT LIGHT SOURCES
Publication number
20170184279
Publication date
Jun 29, 2017
Anthony Italo Provitola
G02 - OPTICS
Information
Patent Application
INDIRECT COLOR-MIXING LED MODULE FOR POINT-SOURCE SOURCE APPLICATION
Publication number
20170108177
Publication date
Apr 20, 2017
GE LIGHTING SOLUTIONS, LLC
Eden DUBUC
F21 - LIGHTING
Information
Patent Application
INDIRECT LIGHT MIXING LED MODULE FOR POINT-SOURCE APPLICATIONS
Publication number
20170108178
Publication date
Apr 20, 2017
GE LIGHTING SOLUTIONS, LLC
Eden DUBUC
F21 - LIGHTING
Information
Patent Application
LINEAR LED LIGHTING SYSTEM WITH CONTROLLED DISTRIBUTION
Publication number
20170009957
Publication date
Jan 12, 2017
Cree, Inc.
Jin Hong Lim
F21 - LIGHTING
Information
Patent Application
LENS AND LED LIGHTING APPARATUS HAVING THE SAME
Publication number
20170003002
Publication date
Jan 5, 2017
Posco LED Company Ltd.
Su Woon LEE
F21 - LIGHTING
Information
Patent Application
LED OPTICAL MODULE
Publication number
20160363290
Publication date
Dec 15, 2016
OZG Powersports, Inc.
Gong Beiwen
F21 - LIGHTING
Information
Patent Application
LIGHT MIXING STRUCTURE
Publication number
20160356434
Publication date
Dec 8, 2016
ISUZU OPTICS CORP.
CHIH-HSUAN TSUEI
F21 - LIGHTING
Information
Patent Application
Light System with Improved Color Control
Publication number
20160323961
Publication date
Nov 3, 2016
MARTIN PROFESSIONAL ApS
Frank Kjaer JENSEN
F21 - LIGHTING
Information
Patent Application
MULTIPLE COLOR HOMOGENIZATION SYSTEM FOR AN LED LUMINAIRE
Publication number
20160298813
Publication date
Oct 13, 2016
Robe Lighting
Pavel JURIK
G02 - OPTICS
Information
Patent Application
LIGHTING ARRANGEMENT WITH IMPROVED ILLUMINATION UNIFORMITY
Publication number
20160290572
Publication date
Oct 6, 2016
Koninklijke Philips N.V.
TEWE HIEPKE HEEMSTRA
G02 - OPTICS
Information
Patent Application
PART OF A LED SYSTEM
Publication number
20160273735
Publication date
Sep 22, 2016
DSM IP Assets B. V.
Augustinus Gregorius Henricus MEIJERS
F21 - LIGHTING
Information
Patent Application
MULTIMODE COLOR TUNABLE LIGHT SOURCE AND DAYLIGHTING SYSTEM
Publication number
20160273726
Publication date
Sep 22, 2016
OSRAM SYLVANIA INC.
Helmar Adler
F21 - LIGHTING
Information
Patent Application
COLLIMATOR WITH IMPROVED LIGHT MIXING AND COLOUR MIXING PROPERTIES
Publication number
20160258594
Publication date
Sep 8, 2016
DIRK JAN VAN KAATHOVEN
F21 - LIGHTING
Information
Patent Application
OPTICAL SYSTEM FOR AN LED LUMINAIRE
Publication number
20160246040
Publication date
Aug 25, 2016
ROBE LIGHTING SRO
Pavel JURIK
G02 - OPTICS
Information
Patent Application
REFLECTOR DEVICE AND LIGHTING DEVICE COMPRISING SUCH A REFLECTOR DE...
Publication number
20160245480
Publication date
Aug 25, 2016
Koninklijke Philips Electronics N.V.
Gilbert Martinus VERBEEK
F21 - LIGHTING
Information
Patent Application
Linear LED Illumination Device with Improved Color Mixing
Publication number
20160242255
Publication date
Aug 18, 2016
Ketra, Inc.
Fangxu Dong
F21 - LIGHTING
Information
Patent Application
Illumination device with spinning zoom lens
Publication number
20160215961
Publication date
Jul 28, 2016
Martin Professional APS
Jesper KJELDSEN
F21 - LIGHTING
Information
Patent Application
LIGHT SOURCE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20160215940
Publication date
Jul 28, 2016
HISENSE ELECTRIC CO., LTD.
Fulin LI
F21 - LIGHTING
Information
Patent Application
LIGHT-EMITTING DEVICE WITH AIR RING
Publication number
20160201857
Publication date
Jul 14, 2016
Avago Technologies General IP (Singapore) PTE. LTD.
Sook Choo Lim
F21 - LIGHTING
Information
Patent Application
SOLID STATE ILLUMINATION DEVICE
Publication number
20160186934
Publication date
Jun 30, 2016
Xicato, Inc.
Gerard Harbers
F21 - LIGHTING
Information
Patent Application
UNIFORM LIGHT SOURCE WITH VARIABLE BEAM DIVERGENCE
Publication number
20160178142
Publication date
Jun 23, 2016
TerraLUX, Inc.
Anthony W. Catalano
F21 - LIGHTING
Information
Patent Application
VARIABLE-BEAM LIGHT SOURCE WITH MIXING CHAMBER
Publication number
20160169458
Publication date
Jun 16, 2016
TerraLUX, Inc.
Anthony W. Catalano
F21 - LIGHTING
Information
Patent Application
ILLUMINATION DEVICE WITH AN ENVELOPE ENCLOSING A LIGHT SOURCE
Publication number
20160153623
Publication date
Jun 2, 2016
Vincent Stefan David GIELEN
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DIODE MODULE WITH THREE PART COLOR MATCHING
Publication number
20160146409
Publication date
May 26, 2016
Xicato, Inc.
Gerard Harbers
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DIODE PACKAGE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20160149098
Publication date
May 26, 2016
SAMSUNG DISPLAY CO., LTD.
Hee-Kwang SONG
G02 - OPTICS
Information
Patent Application
REFLECTIVE COMPOSITION
Publication number
20160122553
Publication date
May 5, 2016
Koninklijke Philips N.V.
Jianghong YU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
OPTICAL ELEMENT
Publication number
20160109092
Publication date
Apr 21, 2016
Nalux Co., Ltd.
Katsumoto IKEDA
F21 - LIGHTING
Information
Patent Application
OPTICAL DEVICES FOR LIGHT MIXING
Publication number
20160091150
Publication date
Mar 31, 2016
The Boeing Company
Randolph C. CAMP
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING MODULE AND ILLUMINATION SYSTEM INCLUDING THE SAME
Publication number
20160077274
Publication date
Mar 17, 2016
LG INNOTEK CO., LTD
Yon Tae Moon
G02 - OPTICS