Charge pump for producing display driver output

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8884940
APP PUB NO 20110164009A1
SERIAL NO

12683312

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system for driving an array of display elements includes a supply line, at least one capacitor, a plurality of drive lines and overdrive lines, a plurality of switches and a controller configured to activate and deactivate subsets of the switches in order to selectively couple the at least one capacitor to the drive lines and to the overdrive lines. A method for generating an overdrive voltage includes activating and deactivating a plurality of switches to couple a drive voltage line and/or an overdrive voltage line to at least one capacitor.

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Patent Owner(s)

  • SNAPTRACK, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Van, Lier Wilhelmus Johannes Robertus San Diego, US 28 153
Varma, Pramod K San Diego, US 5 31

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