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:
Dec. 17, 2019
Filed:
Sep. 07, 2018
Applicant:
John M. Goodman, Garden Grove, CA (US);
Inventor:
John M. Goodman, Garden Grove, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 29/02 (2006.01); H02M 5/12 (2006.01); H01F 27/29 (2006.01); H01F 27/28 (2006.01); H01F 27/24 (2006.01);
U.S. Cl.
CPC ...
H01F 29/025 (2013.01); H01F 27/24 (2013.01); H01F 27/28 (2013.01); H01F 27/29 (2013.01); H02M 5/12 (2013.01);
Abstract
The regulation, power-handling capability, and reliability of a transformer is improved by a connected switching network which changes the effective numbers of turns and effective wire size of the windings synchronously during each cycle of an applied AC input voltage.