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. 20, 2021
Filed:
Feb. 25, 2019
Melexis Bulgaria Ltd., Sofia, BG;
Stoyan Georgiev Gaydov, Sofia, BG;
Dieter Verstreken, Heusden-Zolder, BE;
MELEXIS BULGARIA LTD., Sofia, BG;
Abstract
A position sensor for determining the position of an object, comprising at least one sensing element to transduce a time-varying external signal into an electrical signal; at least one comparator circuit adapted to perform a thresholding operation on the electrical signal being characterized by a hysteresis curve; the position sensor is adapted to provide information relating to the last crossed to store it at least while the position sensor is in an inactive mode and to restore the information to obtain a selected threshold when it is switched from inactive to active mode; and configured such that a transition in an output signal is generated by the thresholding operation if the selected threshold is crossed by the electrical signal and configured to change the selected threshold after it was crossed by the electrical signal.