Handheld electronic communication device having an age compensating display

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8514179
APP PUB NO 20120165073A1
SERIAL NO

12977283

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method and handheld electronic device for compensating for differential aging of display screen on a handheld electronic device wherein in a first position a first portion of the display screen is hidden from view while a second portion of the display screen is viewable, and in a second position the first portion and the second portion of the display screen are viewable. Over time, relative illumination durations of the first and second portions are tracked and based on the relative illumination durations, a relative degree of illumination of one or both of the first portion and the second portion are adjusted when the display screen is in the second position to compensate for differential aging between the first and second portion.

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First Claim

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Patent Owner(s)

  • BLACKBERRY LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffin, Jason Tyler Kitchener, CA 308 8716

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