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LED array member and integrated control module assembly having active circuitry

US9155145B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9155145-B2
Application numberUS-201414530042-A
CountryUS
Kind codeB2
Filing dateOct 31, 2014
Priority dateJul 19, 2013
Publication dateOct 6, 2015
Grant dateOct 6, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An LAM/ICM assembly comprises an integrated control module (ICM) and an LED array member (LAM). The ICM includes interconnect through which power from outside the assembly is received. In a first novel aspect, active circuitry is embedded in the ICM. In one example, the circuitry monitors LED operation, controls and supplies power to the LEDs, and communicates information into and out of the assembly. In a second novel aspect, a lighting system comprises an AC-to-DC converter and a LAM/ICM assembly. The AC-to-DC converter outputs a substantially constant current or voltage. The magnitude of the current or voltage is adjusted by a signal output from the LAM/ICM. In a third novel aspect, the ICM includes a switching DC-to-DC converter. An AC-to-DC power supply supplies a roughly regulated supply voltage. The switching converter within the LAM/ICM receives the roughly regulated voltage and supplies a regulated LED drive current to its LEDs.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus for use with a light emitting diode (LED) array member (LAM), wherein the LAM comprises a substrate member, a plurality of LED dice disposed on the substrate member, and an amount of luminescent material disposed over the LED dice, the apparatus comprising: electronic circuitry that monitors and supplies power to the LAM when the LAM is coupled to the apparatus; an interconnect structure with an inside lip of an opening, wherein the inside lip…

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Frequently asked questions

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What does patent US9155145B2 cover?
An LAM/ICM assembly comprises an integrated control module (ICM) and an LED array member (LAM). The ICM includes interconnect through which power from outside the assembly is received. In a first novel aspect, active circuitry is embedded in the ICM. In one example, the circuitry monitors LED operation, controls and supplies power to the LEDs, and communicates information into and out of the as…
Who is the assignee on this patent?
Bridgelux Inc
What technology area does this patent fall under?
Primary CPC classification F21V29/70. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).