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Nadarajah Narendran
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Clifton Park, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heat sink for luminaire and luminaire arrangements having a heat sink
Patent number
11,725,810
Issue date
Aug 15, 2023
EATON INTELLIGENT POWER LIMITED
John Trublowski
F21 - LIGHTING
Information
Patent Grant
Lighting source using solid state emitter and phosphor materials
Patent number
11,028,979
Issue date
Jun 8, 2021
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method, system, and sensor assembly for determining light compositi...
Patent number
10,969,272
Issue date
Apr 6, 2021
Rensselaer Polytechnic Institute
Nadarajah Narendran
G01 - MEASURING TESTING
Information
Patent Grant
Scattered-photon extraction-based light fixtures
Patent number
10,527,258
Issue date
Jan 7, 2020
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High-power white LEDs
Patent number
10,305,001
Issue date
May 28, 2019
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Scattered-photon extraction-based fixtures
Patent number
9,746,142
Issue date
Aug 29, 2017
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Lighting source using solid state emitter and phosphor materials
Patent number
9,447,945
Issue date
Sep 20, 2016
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
Scattered-photon extraction-based light fixtures
Patent number
9,103,534
Issue date
Aug 11, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High-power white LEDs
Patent number
9,105,816
Issue date
Aug 11, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting source using solid state emitter and phosphor materials
Patent number
8,960,953
Issue date
Feb 24, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
Lighting source using solid state emitter and phosphor materials
Patent number
8,764,225
Issue date
Jul 1, 2014
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
Scattered-photon extraction-based light fixtures
Patent number
8,646,927
Issue date
Feb 11, 2014
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Solid state light source light bulb
Patent number
8,292,468
Issue date
Oct 23, 2012
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
High-power white LEDs and manufacturing method thereof
Patent number
8,164,825
Issue date
Apr 24, 2012
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-power white LEDs and manufacturing method thereof
Patent number
8,031,393
Issue date
Oct 4, 2011
Renesselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-power white LEDs and manufacturing method thereof
Patent number
7,889,421
Issue date
Feb 15, 2011
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting system using multiple colored light emitting sources and d...
Patent number
7,837,348
Issue date
Nov 23, 2010
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
High efficiency light source using solid-state emitter and down-con...
Patent number
7,819,549
Issue date
Oct 26, 2010
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
Package design for producing white light with short-wavelength LEDS...
Patent number
7,750,359
Issue date
Jul 6, 2010
Rensselaer Polytechnic Institute
Nadarajah Narendran
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-efficient light engines using light emitting diodes
Patent number
7,703,942
Issue date
Apr 27, 2010
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Grant
Passive optical wavelength analyzer with a passive nonuniform optic...
Patent number
5,760,391
Issue date
Jun 2, 1998
Mechanical Technology, Inc.
Nadarajah Narendran
G02 - OPTICS
Information
Patent Grant
Field-mountable fiber optic sensors for long term strain monitoring...
Patent number
5,594,819
Issue date
Jan 14, 1997
Electric Power Research Institute
Nadarajah Narendran
G01 - MEASURING TESTING
Information
Patent Grant
Distributed fiber optic sensor
Patent number
5,451,772
Issue date
Sep 19, 1995
Mechanical Technology Incorporated
Nadarajah Narendran
G01 - MEASURING TESTING
Information
Patent Grant
Optical slip ring
Patent number
5,436,988
Issue date
Jul 25, 1995
Mechanical Technology Inc.
Nadarajah Narendran
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
3D PRINTABLE LENS STRUCTURE
Publication number
20240093856
Publication date
Mar 21, 2024
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
3D PRINTED INTEGRATED THERMAL MANAGEMENT AND LIGHT TRANSFER STRUCTURES
Publication number
20240085012
Publication date
Mar 14, 2024
Rensselaer Polytechnic Institute
Nadarajah Narendran
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
HEAT SINK FOR LUMINAIRE AND LUMINAIRE ARRANGEMENTS HAVING A HEAT SINK
Publication number
20220260243
Publication date
Aug 18, 2022
Eaton Intelligent Power Limited
John Trublowski
F21 - LIGHTING
Information
Patent Application
EDGE-LIT LIGHT PANEL
Publication number
20220229221
Publication date
Jul 21, 2022
Rensselaer Polytechnic Institute
Xi Mou
G02 - OPTICS
Information
Patent Application
3-D OPTICS WITH BEAM FORMING FEATURES
Publication number
20220034482
Publication date
Feb 3, 2022
Rensselaer Polytechnic Institute
Nadarajah Narendran
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
METHOD, SYSTEM, AND SENSOR ASSEMBLY FOR DETERMINING LIGHT COMPOSITI...
Publication number
20190094070
Publication date
Mar 28, 2019
Rensselaer Polytechnic Institute
Nadarajah NARENDRAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCATTERED-PHOTON EXTRACTION-BASED LIGHT FIXTURES
Publication number
20170356603
Publication date
Dec 14, 2017
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHTING SOURCE USING SOLID STATE EMITTER AND PHOSPHOR MATERIALS
Publication number
20170003000
Publication date
Jan 5, 2017
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
HIGH-POWER WHITE LEDS
Publication number
20150325754
Publication date
Nov 12, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SCATTERED-PHOTON EXTRACTION-BASED FIXTURES
Publication number
20150308638
Publication date
Oct 29, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
LIGHTING SOURCE USING SOLID STATE EMITTER AND PHOSPHOR MATERIALS
Publication number
20150116983
Publication date
Apr 30, 2015
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
SCATTERED-PHOTON EXTRACTION-BASED LIGHT FIXTURES
Publication number
20140168941
Publication date
Jun 19, 2014
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Application
HIGH-POWER WHITE LEDS
Publication number
20140151736
Publication date
Jun 5, 2014
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHTING SOURCE USING SOLID STATE EMITTER AND PHOSPHOR MATERIALS
Publication number
20130194779
Publication date
Aug 1, 2013
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
SCATTERED-PHOTON EXTRACTION-BASED LIGHT FIXTURES
Publication number
20130100659
Publication date
Apr 25, 2013
Rensselaer Polytechnic Institute
Nadarajah Narendran
B82 - NANO-TECHNOLOGY
Information
Patent Application
HIGH-POWER WHITE LEDS
Publication number
20120218624
Publication date
Aug 30, 2012
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID STATE LIGHT SOURCE LIGHT BULB
Publication number
20120081880
Publication date
Apr 5, 2012
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
HIGH-POWER WHITE LEDS AND MANUFACTURING METHOD THEREOF
Publication number
20110102883
Publication date
May 5, 2011
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-POWER WHITE LEDS AND MANUFACTURING METHOD THEREOF
Publication number
20110102884
Publication date
May 5, 2011
Rensselaer Polytechnic Institute
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHTING SOURCE USING SOLID STATE EMITTER AND PHOSPHOR MATERIALS
Publication number
20110063830
Publication date
Mar 17, 2011
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
High-power white LEDs and manufacturing method thereof
Publication number
20080117500
Publication date
May 22, 2008
Nadarajah Narendran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Package Design for Producing White Light With Short-Wavelength Leds...
Publication number
20080105887
Publication date
May 8, 2008
Nadarajah Narendran
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lighting system using multiple colored light emitting sources and d...
Publication number
20080094829
Publication date
Apr 24, 2008
Rensselaer Polytechnic Institute
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
High-efficient light engines using light emitting diodes
Publication number
20080054281
Publication date
Mar 6, 2008
Nadarajah Narendran
F21 - LIGHTING
Information
Patent Application
High Efficiency Light Source Using Solid-State Emitter and Down-Con...
Publication number
20080030993
Publication date
Feb 7, 2008
Nadarajah Narendran
G02 - OPTICS
Information
Patent Application
Web image transfer system using LED based lighting systems
Publication number
20050285145
Publication date
Dec 29, 2005
Nadarajah Narendran
H04 - ELECTRIC COMMUNICATION TECHNIQUE