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:
Nov. 25, 2014
Filed:
Oct. 15, 2012
Applicant:
Elo Touch Solutions, Inc., Milpitas, CA (US);
Inventors:
Daniel H. Scharff, San Leandro, CA (US);
Joel C. Kent, Fremont, CA (US);
Damien Berget, Belmont, CA (US);
Assignee:
Elo Touch Solutions, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/043 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0436 (2013.01);
Abstract
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.