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:
Nov. 23, 2010
Filed:
Jul. 21, 2008
Applicants:
Yu-lin Hsueh, Taoyuan Hsien, TW;
Cheng-hong Lee, Taoyuan Hsien, TW;
Yi-hong Huang, Taoyuan Hsien, TW;
Inventors:
Yu-Lin Hsueh, Taoyuan Hsien, TW;
Cheng-Hong Lee, Taoyuan Hsien, TW;
Yi-Hong Huang, Taoyuan Hsien, TW;
Assignee:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of fabricating a coil-embedded inductor provides steps for obtaining uniform density of coil-embedded inductor. The cavity of a first die is filled with dust before being flipped, and then filled with dust a second time. The dust in the cavity is pressed only once for improving the density.