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. 19, 2022
Filed:
Mar. 06, 2020
Aito Bv, Amsterdam, NL;
Jukka Riihiaho, Vantaa, FI;
AITO BV, Amsterdam, NL;
Abstract
It is an object to provide a device that may provide haptic effect. According to an embodiment, a device comprises a haptic element matrix comprising haptic effect elements, wherein the haptic effect elements are electrically arranged into rows and columns and a driving circuit. The driving circuit may be configured to, in a first phase drive an addressed column of the haptic element matrix with a first voltage; drive an addressed row of the haptic element matrix with a second voltage, leave at least one column of the haptic element matrix to a floating voltage while driving the addressed column and the addressed row; and leave at least one row of the haptic element matrix to a floating voltage while driving the addressed column and the addressed row. The device may reduce crosstalk between the haptic effect elements. A device, a method, and a computer program product is provided.