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:
Jun. 04, 2024
Filed:
Jan. 29, 2019
Klein Tools, Inc., Lincolnshire, IL (US);
Bruce R. Kuhn, Naperville, IL (US);
Christian A. Castro, Deerfield, IL (US);
Klein Tools, Inc., Lincolnshire, IL (US);
Abstract
Disclosed herein are devices (), systems, and methods for testing a circuit (). A circuit test device () includes a housing () and a circuit () disposed in the housing (). The circuit () includes an electromagnetic field (EMF) sensor () and a signal detector () coupled to the EMF sensor (). The circuit test device () includes an interface () connected to the circuit () and extending through the housing (). The interface () is adapted for coupling the circuit () to a circuit under test (CUT) (). The EMF sensor () is configured to generate a signal in the presence of a time varying flow of current from the CUT () in the circuit (). The EMF sensor () is configured to provide the signal to the signal detector ().