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:
Jul. 09, 2013
Filed:
Jul. 31, 2011
Applicant:
Philip J. Ireland, Nampa, ID (US);
Inventor:
Philip J. Ireland, Nampa, ID (US);
Assignee:
Nanya Technology Corp., Kueishan, Tao-Yuan Hsien, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A via structure includes at least a first via set and a second via set electrically connected to the first via set. There is at least one via in the first via set and at least one via in the second via set. The via in the first via set has a cross-sectional area which is larger than that of the via in the second via set.