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. 20, 2021
Filed:
Dec. 11, 2018
Aito Bv, Amsterdam, NL;
Davide La Groce, Helsinki, FI;
Turo Keski-Jaskari, Tuusula, FI;
AITO BV, Amsterdam, NL;
Abstract
It is an object to provide a device for estimating the equivalent input voltage of a boost converter. According to a first aspect, a device is configured to apply a switching signal to a boost converter, wherein the boost converter is configured to provide a voltage for a haptic feedback element; wait for at least one time interval; measure at least one voltage on an output side of the boost converter; and estimate an equivalent input voltage of the boost converter based on the at least one measured voltage, wherein the equivalent input voltage represents a physical input voltage that would cause the at least one measured voltage in reference conditions. A device, a method, and a computer program are described.