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:
Jun. 05, 2012
Filed:
Jul. 10, 2009
Hsiang-hung Chang, Hsinchu County, TW;
Shu-ming Chang, Taipei County, TW;
Tzu-ying Kuo, Taipei, TW;
Yuan-chang Lee, Taoyuan County, TW;
Hsiang-Hung Chang, Hsinchu County, TW;
Shu-Ming Chang, Taipei County, TW;
Tzu-Ying Kuo, Taipei, TW;
Yuan-Chang Lee, Taoyuan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
The three-dimensional conducting structure comprises a substrate, a first redistributed conductor, a second redistributed conductor and an insulator. The substrate has an active surface, a passive surface opposite to the active one, a pad on the active surface and a through hole. The first redistributed conductor comprises a projecting portion and a receiving portion. The projecting portion is projected from the active surface and electrically connected to the pad. The receiving portion is outside the active surface and in contact with the projecting portion, both of which constitute a recess communicating with the through hole. The second redistributed conductor is positioned within the through hole and the recess, in contact with the receiving portion, and extended toward the passive surface along the through hole. The insulator is filled between the second redistributed conductor and the substrate and between the second redistributed conductor and the projecting portion.