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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.:

US 12000886 B1

PDFFull Text
Date of Patent:
Jun. 04, 2024

Filed:

Dec. 04, 2017

Self-test circuit and a method of checking the integrity of a signal through a signal path

Applicant:

Aktiebolaget Skf, Gothenburg, SE;

Inventor:

Julian Franchitti, Biggar, GB;

Assignee:

AKTIEBOLAGET SKF, Gothenburg, SE;

Attorneys:

J-TEK LAW PLLC

Scott T. Wakeman

Mark A. Ussai

Primary Examiner:

Jermele M Hollington

Assistant Examiner:

Temilade S Rhodes-Vivour

Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 29/22 (2006.01); H01L 21/66 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2884 (2013.01); G01R 29/22 (2013.01); H01L 22/34 (2013.01);
Abstract

Examples provide for a self-test circuit. The self-test circuit comprises input circuitry; testing circuitry; and a circuit to be tested, coupled between the input and testing circuitry and comprising at least a piezoelectric crystal. The input circuitry is configured to generate and transfer a predefined electric signal comprising at least a sinusoidal signal through at least the piezoelectric crystal of the circuit to be tested to generate an output signal. The testing circuitry is configured to analyze the output signal.

Find Patent Forward Citations

Franchitti, Julian. (2024). Self-test circuit and a method of checking the integrity of a signal through a signal path (U.S. Patent No. 12000886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12000886

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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