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:
Mar. 23, 2021
Filed:
Jan. 03, 2018
Applicant:
Hap2u, Saint-Martin-d'Hères, FR;
Inventors:
Cedric Chappaz, Saint-Martin-d'Hères, FR;
Eric Vezzoli, Saint-Martin-d'Hères, FR;
Assignee:
HAP2U, Saint-Martin-d'Hères, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/041 (2006.01); H04M 1/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 3/041 (2013.01); H04M 1/0266 (2013.01); G06F 2203/04103 (2013.01);
Abstract
A vibrating touch screen includes a plate; two first elongated portions approximately parallel to each other, having an acoustic reflection coefficient greater than that of the plate, and connected to a first surface of the plate; and two strips of piezoelectric actuators approximately parallel to the portions and located therebetween.