The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2014
Filed:
Apr. 13, 2005
Applicant:
Ros Kiri Ing, Paris, FR;
Inventor:
Ros Kiri Ing, Paris, FR;
Assignee:
Elo Touch Solutions, Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/043 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining the location of an impact on a surface () comprising N acoustic sensors (), transmitting a sensed signal s(t) to a processing unit () comprises the following steps (a) computing P intercorrelation products (b) calculating P inverse Fourier transforms p'(u) (c) computing for each area k, P(u)=ΣP′(u−τ); d) finding k, where a characterizing value of P(u) is greater than a given threshold value.
Ing, Ros. (2014). Method for determining the location of impacts by acoustic imaging (U.S. Patent No. 8692810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8692810
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