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:
Sep. 30, 2008
Filed:
Oct. 27, 2006
Mean-jue Tung, Hsinchu, TW;
Wen-song Ko, Hsinchu, TW;
Yu-ting Huang, Hsinchu, TW;
Ping-feng Hsu, Taipei County, TW;
Yen-ping Wang, Hsinchu County, TW;
Mean-Jue Tung, Hsinchu, TW;
Wen-Song Ko, Hsinchu, TW;
Yu-Ting Huang, Hsinchu, TW;
Ping-Feng Hsu, Taipei County, TW;
Yen-Ping Wang, Hsinchu County, TW;
Industrial Technology Research Institu, Hsin-Chu, TW;
Abstract
The present invention relates to a power inductor having a heat dissipating structure formed on the surface thereof, which comprises: at least a conducting wire; and a cladding, made of a magnetic material for wrapping the conductive wire, having the heat dissipating structure of embossed patterns formed on the surface thereof. Preferably, the embossed pattern can be a cone, a cuboid, a column, or the combination thereof. Moreover, the length of any edge or the diameter of any one of the embossed patterns is about 1%˜50% of that of the power inductor, and the height of any one of the embossed patterns is about 1%˜50% of the thickness of the power inductor.