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:
Jul. 21, 2015
Filed:
Jun. 22, 2010
Alexandre Leblanc, Saint Nicolas Lez Arras, FR;
Ros Kiri Ing, Ivry sur Seine, FR;
Olivier Schevin, Paris, FR;
Alexandre LeBlanc, Saint Nicolas Lez Arras, FR;
Ros Kiri Ing, Ivry sur Seine, FR;
Olivier Schevin, Paris, FR;
Elo Touch Solutions, Inc., Milpitas, CA (US);
Abstract
The present invention relates to a method for determining an acoustic response attributed to a location of an impact, in particular a touch event, on a surface of an object including at least one transducer comprising the steps of: a) receiving an acoustic signal from at least one transducer, wherein the signal corresponds to a predetermined excitation (E) at at least one location on the surface; b) determining an acoustic response based on the acoustic signal received in step a); and c) determining the acoustic response attributed to at least one location on the surface different to the location of the predetermined excitation based on at least two different acoustic responses determined in step b).