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:
Jan. 05, 2010
Filed:
Feb. 19, 2004
Applicants:
Iwao Sugiura, Kawasaki, JP;
Takahisa Namiki, Kawasaki, JP;
Yoshihiro Matsuoka, Kawasaki, JP;
Inventors:
Assignee:
Fujitsu Microelectronics Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a first multilayer interconnection structure formed on a substrate and a second multilayer interconnection structure formed on the first multilayer interconnection structure, wherein the first multilayer interconnection structure includes a pillar extending from a surface of the substrate and reaching at least the second multilayer interconnection structure.