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. 11, 2019
Filed:
Feb. 12, 2018
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 motor phase windings that are divided, a direct current (DC) power supply between the divided motor phase windings, a power switch circuit comprising at least one power switch, the at least one power switch being between the divided motor phase windings. The circuit also includes a first non-collapsing DC power supply 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 non-collapsing DC power supply 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.