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. 19, 2022
Filed:
Dec. 20, 2018
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Charles Hudin, Paris, FR;
Abstract
Tactile interface comprising a panel () having an interactive surface () with one or a plurality of exterior elements, comprising a plurality of interactive areas (Z, Z, Z, Z) arranged relative to one another, such that they cover substantially the whole of the interactive surface () and a plurality of actuators (A, A, A, A) in contact with the panel, control means () of actuators configured to send control signals to the actuators, comprising means for calculating () said control signals, said calculating means () executing an inverse filtering operation, so as to emit, from a desired displacement or displacements of one or more interactive areas (Z, Z, Z, Z), control signals compensating at least partially the distortion, reverberation and propagation of waves.