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. 25, 2012
Filed:
May. 18, 2011
Cheng-hua Tsai, New Taipei, TW;
Chang-sheng Chen, Taipei, TW;
Chang-chih Liu, Taichung, TW;
Li-chi Chang, Taichung, TW;
Yung-chung Chang, Yunlin County, TW;
Cheng-Hua Tsai, New Taipei, TW;
Chang-Sheng Chen, Taipei, TW;
Chang-Chih Liu, Taichung, TW;
Li-Chi Chang, Taichung, TW;
Yung-Chung Chang, Yunlin County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A three-dimensional inductor is provided. The three-dimensional inductor is disposed in a multi-layered substrate. The multi-layered substrate includes at least a dielectric layer and at least two metal layers. The three-dimensional inductor includes a first coil and a second coil. The second coil is electrically connected to the first coil. The first coil is on a first plane and formed on a first metal layer. The second coil is on a second plane and disposed in a variety of dielectric layers and metal layer. The first plane is not parallel to or is vertical to the second plane such that the magnetic field generated by the first coil and the magnetic field generated by the second coil are not parallel to each other or are vertical to each other.