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Pen for Signature Verification by Acceleration and Pressure Disclosure Number: IPCOM000052718D
Original Publication Date: 1981-Jul-01
Included in the Prior Art Database: 2005-Feb-11

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Gjone, R Miraglia, J [+details]


Two accelerometers, a pressure sensor, and a ball-point pen ink cartridge are combined in a pen housing to form a convenient signature verification pen.