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:
Sep. 15, 2020
Filed:
Jun. 10, 2019
Qm Power, Inc., Kansas City, MO (US);
Charles J. Flynn, Greenwood, MO (US);
Cooper N. Tracy, Belton, MO (US);
QM Power, Inc., Kansas City, MO (US);
Abstract
A circuit includes first and second phase windings, a direct current (DC) power supply to convert alternating current (AC) power to DC power, at least one power switch between the first and second phase windings, and a controller to control the at least one power switch. The circuit also includes a component to prevent the DC power supply from collapsing when the at least one power switch is on during a first portion of a cycle and a second component to prevent the DC power supply from collapsing when the at least one power switch is on during a second portion of the cycle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile