Facilitating tactile identification of a document attribute

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8932061
APP PUB NO 20090011390A1
SERIAL NO

11774003

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Abstract

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The illustrative embodiments described herein provide an apparatus and method for facilitating tactile identification of a document attribute. In one embodiment, the apparatus includes a document. The document has a set of document attributes. The apparatus also includes a fluid incorporated within the document at a designated location associated with a document attribute in the set of document attributes. The fluid changes rigidity in the presence of an electric field to facilitate tactile identification of the document attribute.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abernethy,, Jr Michael Negley Pflugerville, US 11 73
Aupperle, Bryan Eric Cary, US 9 372
Grigsby, Travis M Austin, US 174 3113

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