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Lamp socket
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Patent number 9,780,509
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Issue date Oct 3, 2017
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Kenneth S. Chin
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H01 - BASIC ELECTRIC ELEMENTS
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Glow discharge lamp
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Patent number 9,485,848
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Issue date Nov 1, 2016
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Universite Joseph Fourier-Grenoble 1
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Ana Lacoste
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H01 - BASIC ELECTRIC ELEMENTS
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Lamp socket
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Patent number 9,437,995
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Issue date Sep 6, 2016
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Kenneth S. Chin
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H01 - BASIC ELECTRIC ELEMENTS
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End-of-life indicator for lamps
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Patent number 9,006,981
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Issue date Apr 14, 2015
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Osram Sylvania Inc.
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Heinz W. Ito
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Lamp socket
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Patent number 9,000,659
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Issue date Apr 7, 2015
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Kenneth S. Chin
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H01 - BASIC ELECTRIC ELEMENTS
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Three-dimensional lamp tube
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Patent number 8,896,206
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Issue date Nov 25, 2014
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Cai Cheng Technology Co., Ltd.
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Kuei-Liang Fan
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H01 - BASIC ELECTRIC ELEMENTS
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Lamp socket
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Patent number 8,593,050
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Issue date Nov 26, 2013
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Kenneth S. Chin
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H01 - BASIC ELECTRIC ELEMENTS
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Lighting apparatus
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Patent number 8,469,541
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Issue date Jun 25, 2013
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Randal D. Walton
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F21 - LIGHTING
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Positioning of auxiliary amalgam
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Patent number 8,378,564
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Issue date Feb 19, 2013
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General Electric Company
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Peter Lucz
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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End of life indicator for lamps
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Patent number 8,310,161
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Issue date Nov 13, 2012
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Osram Sylvania Inc.
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Heinz W. Ito
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Dimmable light generating device
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Patent number 8,304,998
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Issue date Nov 6, 2012
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Koninklijke Philips Electronics N.V.
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Harko Jan Taekema
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR