Current Lighting Solutions, LLC

Savant Technologies LLC

Consumer Lighting (u.s.), LLC

James William Firis

Raghu Ramaiah

Benjamin Lee Yoder

Thomas Alexander Knapp

Ashfaqul Islam Chowdhury

Kevin Jeffrey Benner

Tomislav Josip Stimac

Morgan Lane Mcmahon

Morgan Lane McMahon

An LED lamp includes a housing having an endcap, an optical portion, and components located within the housing, the components including a plurality of LED segments and a reconfiguration circuit configured to route LED segment electrical connections from a serial to a parallel mode, an LED driver circuit, a line sense circuit to detect presence/absence of AC line voltage, and a rechargeable battery connected to a boost driver circuit to provide electrical power to the LED light source in the absence of line voltage, and a control processor to monitor and control one or more of the plurality of components. The LED lamp configured to illuminate all LED segments irrespective of the presence or absence of the line voltage.

LED battery backup lamp

A HID solid state retrofit lamp includes a circumferential array of solid state light sources mounted on circuit boards, a heat sink located in the lamp's interior volume, and a fan positioned in the interior volume to force airflow across the heat sink. A capper assembly includes at least one aperture to vent the interior volume, and an intermediate circuit board within the capper assembly. The intermediate circuit board distributes electrical power to the circuit boards by tabs and contacts extending from the boards that are mechanically bonded together. An optical transmissive shield is positioned exterior to the circumferential array, and can include prismatic structures to direct light emitted from the LED sources in an off axis direction.

Solid state lamp for retrofit

A solid state lamp for retrofit of an HID includes a circumferential array of solid state light sources mounted on circuit boards, a heat sink located in the lamp's interior volume, and a fan positioned in the interior volume to force airflow across the heat sink. A capper assembly includes at least one aperture to vent the interior volume, and an intermediate circuit board within the capper assembly. The intermediate circuit board distributes electrical power to the circuit boards by tabs and contacts extending from the boards that are mechanically bonded together. An optical transmissive shield is positioned exterior to the circumferential array, and can include prismatic structures to direct light emitted from the LED sources in an off axis direction.

An overcoated LED filament includes an LED filament comprising one or more LED dies coated with an underlying layer of a phosphor material exhibiting a colored appearance, and an over-coated layer comprising a resinous material loaded with a scattering agent that causes the LED filament to appear white.

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South Euclid, OH, United States of America

James William Firis