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:
Oct. 05, 2021
Filed:
Mar. 29, 2018
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventor:
Charles Hudin, Paris, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0488 (2013.01); B06B 1/06 (2006.01); G06F 3/01 (2006.01); G06F 3/0354 (2013.01);
U.S. Cl.
CPC ...
G06F 3/04883 (2013.01); B06B 1/06 (2013.01); G06F 3/016 (2013.01); G06F 3/03547 (2013.01);
Abstract
A touch interface comprising a first surface and n actuators designed to vibrate said first surface, n being an integer >1. A control unit is able to generate a control signal for each actuator, each control signal being a harmonic signal comprising a carrier signal at a non-radiative frequency.