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.

Date of Patent:
Dec. 27, 2022

Filed:

Feb. 07, 2020
Applicant:

E+e Elektronik Ges.m.b.h., Engerwitzdorf, AT;

Inventor:

Albin Haider, Alberndorf, AT;

Assignee:

E+E ELEKTRONIK GES.M.B.H., Engerwitzdorf, AT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K 7/25 (2006.01); G01K 7/00 (2006.01); H03M 1/66 (2006.01); G01D 18/00 (2006.01); G01D 3/02 (2006.01); G01D 21/02 (2006.01);
U.S. Cl.
CPC ...
G01K 7/25 (2013.01); G01D 3/022 (2013.01); G01D 18/00 (2013.01); G01D 18/008 (2013.01); G01D 21/02 (2013.01); G01K 7/00 (2013.01); H03M 1/66 (2013.01);
Abstract

A sensor device includes at least one sensor, a digital signal processor and an amplifier. The at least one sensor is configured to measure a variable physical quantity and provide a raw sensor signal at an output of the at least one sensor. The digital signal processor is configured to preprocess the raw sensor signal output by the at least one sensor into a sensor signal and to further process the sensor signal into a pulse-width-modulated output signal having a duty cycle that is dependent on the measured quantity using a plurality of device-specific correction parameters stored in a memory to convert the sensor signal into the pulse-width modulated output signal. The amplifier is configured to convert the pulse-width modulated output signal into an analog voltage or current signal.


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