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. 24, 2012
Filed:
Jun. 20, 2007
Applicants:
Zeng-yi LU, Taoyuan Hsien, TW;
Wei Chen, Taoyuan Hsien, TW;
Inventors:
Zeng-Yi Lu, Taoyuan Hsien, TW;
Wei Chen, Taoyuan Hsien, TW;
Assignee:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/32 (2006.01); H01F 27/36 (2006.01); H01F 38/12 (2006.01); H01F 38/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transformer includes a magnetic element, a first winding, a second winding and a shield. The first winding is wound outside the magnetic element, the second winding is wound outside the first winding, and the shield is disposed between the first winding and the second winding.