Hybrid light emitting diode tube with selectable light settings

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11703193
APP PUB NO 20220316660A1
SERIAL NO

17218768

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tube lamp including a light source including at least one string of light emitting diodes within a tube body; end caps having pin contacts on each end of the tube body; and driver electronics including a filament detector portion provided by a passive resistance capacitor (RC) circuit that simulates the filament load of a fluorescent lamp when installed into a ballast containing fixture. The tube lamp may also include a switch for selecting light characteristics for light emitted by the light source.

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Patent Owner(s)

  • LEDVANCE LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeswani, Anil Acton, US 70 562
Ray, Soumya Kanta Methuen, US 9 32

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