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:
Feb. 11, 2020
Filed:
Jun. 22, 2018
Applicant:
The Boeing Company, Chicago, IL (US);
Inventor:
Jian Huang, Everett, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 30/14 (2006.01); H01F 27/28 (2006.01); H02M 7/06 (2006.01); H02M 5/42 (2006.01);
U.S. Cl.
CPC ...
H01F 30/14 (2013.01); H01F 27/28 (2013.01); H02M 5/42 (2013.01); H02M 7/06 (2013.01);
Abstract
A multi-phase transformer. The multi-phase transformer includes a single rectifier; and a plurality of groups of windings connected to the single rectifier. Each one of the plurality of groups of windings comprises: a corresponding plurality of primary windings having a first output voltage; a corresponding plurality of secondary windings having a second output voltage; and a corresponding plurality of tertiary windings having a third output voltage that is higher than the second output voltage.