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. 02, 2019
Filed:
Aug. 02, 2018
Altec Industries, Inc., Birmingham, AL (US);
Aaron Beck, Kansas City, MO (US);
Altec Industries, Inc., Birmingham, AL (US);
Abstract
Embodiments of the invention provide for a circuit that detects a contact between a high-voltage power source and an electrically-conductive non-grounded device. A probe may conduct an electric potential from the electrically-conductive device to the circuit. A first leg of the circuit may shift the phase of the electric potential of the first leg relative to a phase of the electric potential of a second leg of the circuit. A voltage indicative of the phase difference of the electric potential between the first leg and the second leg may be measured. The detected voltage may be indicative of the contact between the high-voltage power source and the electrically-conductive device.