Apparatus and method for controlling LED arrays

United States of America Patent

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Jan 20, 2004
Grant Date
Oct 17, 2002
app pub date
Apr 12, 2001
filing date
Oct 4, 2000

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Abstract

A high precision, high efficiency controller for LED devices such as LED arrays includes a current limiter, driver and buffer.

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Patent Owner(s)

Patent Owner	Address
HONEYWELL INTERNATIONAL INC	855 S MINT STREET CHARLOTTE NC 28202

International Classification(s)

H02H:EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Williams, Marion S	Olathe, KS	2	117

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Apparatus and method for controlling LED arrays

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09834277

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PATENT NO	6680834
APP PUB NO	20020149892A1
SERIAL NO	09834277
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 20, 2004	US,6680834,B2 US6680834B2	GRANTED PATENT AS SECOND PUBLICATION
October 17, 2002	US,20020149892,A1 US20020149892A1	FIRST PUBLISHED PATENT APPLICATION

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09834277

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