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. 08, 2011
Filed:
Oct. 09, 2008
Applicants:
Ching-fu Hsueh, Bade, TW;
Wen-hsien Chen, Guansi Township, Hsinchu County, TW;
Wei-shun Liao, Pingjhen, TW;
Ho-chun Lee, Bade, TW;
Inventors:
Ching-Fu Hsueh, Bade, TW;
Wen-Hsien Chen, Guansi Township, Hsinchu County, TW;
Wei-Shun Liao, Pingjhen, TW;
Ho-Chun Lee, Bade, TW;
Assignee:
Darfon Electronics Corp., Gueishan, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transformer is provided. The transformer includes at least a high voltage coil, at least a low voltage coil and a soft-magnetic colloid element. The soft-magnetic colloid element is disposed between the high voltage coil and the low voltage coil.