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F21K9/90
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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
Current Industry
F21K9/90
Manufacturing methods
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing LED lighting strip
Patent number
11,965,626
Issue date
Apr 23, 2024
DONGGUAN OPSCO OPTOELECTRONICS CO., LTD.
Mingjian Liu
F21 - LIGHTING
Information
Patent Grant
Optical chips mounted on a deformed carrier
Patent number
11,942,572
Issue date
Mar 26, 2024
OSRAM OLED GmbH
Siegfried Herrmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hermetically sealed LED light and method for manufacturing a hermet...
Patent number
11,933,485
Issue date
Mar 19, 2024
Schott AG
Frank Gindele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Emergency light
Patent number
11,923,720
Issue date
Mar 5, 2024
Xiaoli Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High intensity replaceable light emitting diode module and array
Patent number
11,924,943
Issue date
Mar 5, 2024
YJB LED, INC.
Deloren E. Anderson
F21 - LIGHTING
Information
Patent Grant
Solid-state light emitter lighting apparatus and method of operatin...
Patent number
11,906,116
Issue date
Feb 20, 2024
ASTERA MANUFACTURING LIMITED
Norbert Ernst
F21 - LIGHTING
Information
Patent Grant
Lighting board and luminaire using the lighting board
Patent number
11,873,954
Issue date
Jan 16, 2024
SIGNIFY HOLDING B.V.
Li Xiong Chen
F21 - LIGHTING
Information
Patent Grant
Method for manufacturing a lighting device
Patent number
11,859,774
Issue date
Jan 2, 2024
SIGNIFY HOLDING B.V.
Eliav Itzhak Haskal
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Systems and methods for fluoride ceramic phosphors for LED lighting
Patent number
11,862,758
Issue date
Jan 2, 2024
Lawrence Livermore National Security, LLC
Nerine Cherepy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Decorative light bulb and its production process
Patent number
11,788,711
Issue date
Oct 17, 2023
Qingbiao Wu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light source device
Patent number
11,774,049
Issue date
Oct 3, 2023
Nichia Corporation
Atsushi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tube lamp with leadframe
Patent number
11,757,081
Issue date
Sep 12, 2023
LEDVANCE GmbH
Bernhard Rieder
F21 - LIGHTING
Information
Patent Grant
Lighting device with a wireless communication antenna
Patent number
11,746,965
Issue date
Sep 5, 2023
SIGNIFY HOLDING B.V.
Ties Van Bommel
F21 - LIGHTING
Information
Patent Grant
Composite luminaire
Patent number
11,732,879
Issue date
Aug 22, 2023
EATON INTELLIGENT POWER LIMITED
Jeremy M. Santiago Baerga
F21 - LIGHTING
Information
Patent Grant
Method for automatically producing LED lamp cap
Patent number
11,708,946
Issue date
Jul 25, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng Xiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard-pressed glass light emitting diode flood lamp
Patent number
11,708,944
Issue date
Jul 25, 2023
Feit Electric Company, Inc.
Alan Barry Feit
F21 - LIGHTING
Information
Patent Grant
Light-emitting device and method for manufacturing same
Patent number
11,703,194
Issue date
Jul 18, 2023
Tsuzumi Higashiyama
F21 - LIGHTING
Information
Patent Grant
Light emitting diode tube lamp including glass lamp tube with self...
Patent number
11,703,192
Issue date
Jul 18, 2023
LEDVANCE LLC
Philip Rioux
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for installing rear cover of lamp cap
Patent number
11,668,440
Issue date
Jun 6, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng Xiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pixelated-LED chips and chip array devices, and fabrication methods
Patent number
11,664,407
Issue date
May 30, 2023
CreeLED, Inc.
Peter Scott Andrews
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optoelectronic device with light-emitting diodes
Patent number
11,662,066
Issue date
May 30, 2023
ALEDIA
Wei Sin Tan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device, light emitting module, and method of manufac...
Patent number
11,655,947
Issue date
May 23, 2023
Nichia Corporation
Hiroaki Kageyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting systems with high color rendering index and uniform planar...
Patent number
11,658,163
Issue date
May 23, 2023
KORRUS, INC.
Noam Meir
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light sensing module and electronic device using the same
Patent number
11,644,360
Issue date
May 9, 2023
Lite-On Opto Technology (Changzhou) Co., Ltd.
Bo-Jhih Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Illumination apparatus
Patent number
11,629,847
Issue date
Apr 18, 2023
Optovate Limited
Jonathan Harrold
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Illumination assembly including thermal energy management
Patent number
11,619,376
Issue date
Apr 4, 2023
INNOTEC, CORP.
Thomas J. Veenstra
F21 - LIGHTING
Information
Patent Grant
Light bar, method for fabricating same, and display apparatus
Patent number
11,598,498
Issue date
Mar 7, 2023
Beijing BOE Optoelectronics Technology Co., Ltd
Gongtao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser light source and laser projection device
Patent number
11,592,145
Issue date
Feb 28, 2023
Hisense Laser Display Co., Ltd.
Xintuan Tian
F21 - LIGHTING
Information
Patent Grant
Linear LED light source and manufacturing method
Patent number
11,592,169
Issue date
Feb 28, 2023
Flowil International Lighting (Holding) B.V.
James Hooker
F21 - LIGHTING
Information
Patent Grant
Light-emitting device including light-transmissive member, light -r...
Patent number
11,585,495
Issue date
Feb 21, 2023
Nichia Corporation
Kensuke Yamaoka
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LED LIGHTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20240128304
Publication date
Apr 18, 2024
DONGWOO FINE-CHEM CO., LTD.
Byoungin KIM
F21 - LIGHTING
Information
Patent Application
SILICONE LENSING FOR AESTHETIC AUTOMOTIVE TRIM LIGHTING
Publication number
20240110688
Publication date
Apr 4, 2024
LACKS ENTERPRISES, INC.
Dave Walters
F21 - LIGHTING
Information
Patent Application
METHOD FOR JOINING FLEXIBLE FOILS COMPRISING LEDS
Publication number
20240077179
Publication date
Mar 7, 2024
Johannes Martinus JANSEN
F21 - LIGHTING
Information
Patent Application
FILAMENT BASED SOLID STATE LIGHTING DEVICE
Publication number
20240068628
Publication date
Feb 29, 2024
SIGNIFY HOLDING B.V.
XIAOGAI TIAN
F21 - LIGHTING
Information
Patent Application
Systems And Methods For Fluoride Ceramic Phosphors For LED Lighting
Publication number
20240072217
Publication date
Feb 29, 2024
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
Nerine CHEREPY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR USING WHITE LIGHT SOURCE, AND WHITE LIGHT SOURCE
Publication number
20240044459
Publication date
Feb 8, 2024
Seoul Semiconductor Co., Ltd.
Masahiko YAMAKAWA
F21 - LIGHTING
Information
Patent Application
Illumination apparatus
Publication number
20240019106
Publication date
Jan 18, 2024
Optovate Limited
Jonathan HARROLD
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SOLID-STATE LIGHT EMITTER LIGHTING APPARATUS AND METHOD OF OPERATIN...
Publication number
20230392758
Publication date
Dec 7, 2023
Astera Lighting Technology (Shenzhen) Co., Ltd.
Norbert ERNST
F21 - LIGHTING
Information
Patent Application
ILLUMINATOR, ILLUMINATOR FABRICATING METHOD, AND ILLUMINATOR REPAIR...
Publication number
20230349543
Publication date
Nov 2, 2023
Century Technology (Shenzhen) Corporation Limited
KUANG-HUA LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HARD-PRESSED GLASS LIGHT EMITTING DIODE FLOOD LAMP
Publication number
20230324011
Publication date
Oct 12, 2023
Feit Electric Company, Inc.
Alan Barry Feit
F21 - LIGHTING
Information
Patent Application
A LIGHTING BOARD AND LUMINAIRE USING THE LIGHTING BOARD
Publication number
20230313955
Publication date
Oct 5, 2023
SIGNIFY HOLDING B.V.
Li Xiong CHEN
F21 - LIGHTING
Information
Patent Application
UNIFORMITY OF LIGHT DISPERSION
Publication number
20230292678
Publication date
Sep 21, 2023
Global Garden LLC
Christopher H. Sloper
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
INDICATOR LIGHT
Publication number
20230272889
Publication date
Aug 31, 2023
PATLITE CORPORATION
Kazuya NISHIMATSU
G02 - OPTICS
Information
Patent Application
LIGHTING SYSTEMS WITH HIGH COLOR RENDERING INDEX AND UNIFORM PLANAR...
Publication number
20230260974
Publication date
Aug 17, 2023
KORRUS, INC.
Noam Meir
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING LED LIGHTING STRIP
Publication number
20230228386
Publication date
Jul 20, 2023
DONGGUAN OPSCO OPTOELECTRONICS CO., LTD.
Mingjian LIU
F21 - LIGHTING
Information
Patent Application
LASER LIGHT SOURCE AND LASER PROJECTION DEVICE
Publication number
20230184392
Publication date
Jun 15, 2023
HISENSE LASER DISPLAY CO., LTD.
Xintuan TIAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
A LIGHT BULB
Publication number
20230184393
Publication date
Jun 15, 2023
SIGNIFY HOLDING B.V.
MICHAL JAN HORACZEK
F21 - LIGHTING
Information
Patent Application
Illumination apparatus
Publication number
20230137296
Publication date
May 4, 2023
Optovate Limited
Jonathan HARROLD
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LED LAMP STRING AND PROCESSING TECHNIQUE THEREOF
Publication number
20230128538
Publication date
Apr 27, 2023
LINHAI DAFAN ELECTRONIC & TECHNOLOGICAL CO.,LTD
Cheng Lu
F21 - LIGHTING
Information
Patent Application
PLANAR LIGHT SOURCE AND THE METHOD OF MANUFACTURING THE SAME
Publication number
20230036802
Publication date
Feb 2, 2023
Nichia Corporation.
Gensui TAMURA
F21 - LIGHTING
Information
Patent Application
HARD-PRESSED GLASS LIGHT EMITTING DIODE FLOOD LAMP
Publication number
20230022103
Publication date
Jan 26, 2023
Feit Electric Company, Inc.
Alan Barry Feit
F21 - LIGHTING
Information
Patent Application
HEATSINK WITH PROTRUDING PINS AND METHOD OF MANUFACTURE
Publication number
20220373156
Publication date
Nov 24, 2022
Lumileds LLC
Marc Droegeler
F21 - LIGHTING
Information
Patent Application
RCLED LAMP BEAD PACKAGING PROCESS AND RCLED LAMP BEAD PACKAGED BY T...
Publication number
20220364710
Publication date
Nov 17, 2022
PSG Opto Development Co., Ltd
San SU
F21 - LIGHTING
Information
Patent Application
LIGHTING ASSEMBLY AND METHOD FOR MANUFACTURING A LIGHTING ASSEMBLY
Publication number
20220364688
Publication date
Nov 17, 2022
Lumileds LLC
Peter Henri Bancken
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE LUMINAIRE
Publication number
20220341582
Publication date
Oct 27, 2022
Eaton Intelligent Power Limited
Jeremy M. Santiago Baerga
F21 - LIGHTING
Information
Patent Application
LIGHTING SYSTEMS WITH HIGH COLOR RENDERING INDEX AND UNIFORM PLANAR...
Publication number
20220336424
Publication date
Oct 20, 2022
KORRUS, INC.
Noam Meir
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PATTERNED REFLECTIVE GRIDS FOR LED ARRAYS AND DISPLAYS
Publication number
20220316663
Publication date
Oct 6, 2022
Lumileds LLC
Isaac Wildeson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH-LUMINOUS FLUX LASER-BASED WHITE LIGHT SOURCE
Publication number
20220320819
Publication date
Oct 6, 2022
KYOCERA SLD Laser, Inc.
Paul Rudy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR ASSEMBLING A LIGHT ENGINE
Publication number
20220299174
Publication date
Sep 22, 2022
HUBBELL LIGHTING, INC.
Nathaniel DeVol
F21 - LIGHTING
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20220282841
Publication date
Sep 8, 2022
STANLEY ELECTRIC CO., LTD
Tsuzumi HIGASHIYAMA
F21 - LIGHTING