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United States of America Patent

PATENT NO 7813597
SERIAL NO

11603336

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments provide a method, and a device A device includes a writing element operable to form a mark on a surface corresponding to a movement of the writing element over the surface. The device also includes a controller operable to digitally encode information in the mark.

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Patent Owner(s)

  • THE INVENTION SCIENCE FUND I, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Alexander J Mill Valley, US 247 4103
Cohen, B Isaac Mill Valley, US 8 75
Harlow, Ed Boston, US 49 558
Leuthardt, Eric C St. Louis, US 1185 29810
Levien, Royce A Lexington, US 1648 32838
Malamud, Mark A Seattle, US 1618 33841

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