Acoustic touch apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9671904
SERIAL NO

14182911

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Abstract

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An improved acoustic touch apparatus that has a logo or application icon applied on the back surface of a propagating substrate which can be viewed through the substrate and an acoustic element situated adjacent the logo or application icon that can compensate for phase velocity shifts of surface acoustic waves in propagating over the logo or application icon.

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Patent Owner(s)

Patent OwnerAddress
ELO TOUCH SOLUTIONS INC2439 BERTELKAMP LANE KNOXVILLE TN 37931

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kent, Joel C Fremont, US 73 2834
Scharff, Daniel H San Leandro, US 22 876

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