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. 10, 2014
Filed:
Jan. 22, 2008
Ichiro Kouno, Hamura, JP;
Takeshi Wakabayashi, Sayama, JP;
Ichiro Mihara, Tachikawa, JP;
Tera Probe, Inc., Kanagawa, JP;
Abstract
A semiconductor device includes a semiconductor substrate, a plurality of wiring lines which are provided on one side of the semiconductor substrate and which have connection pad portions, and a plurality of columnar electrodes respectively provided on the connection pad portions of the wiring lines, each of the columnar electrodes including an outer peripheral surface and a top surface. An electromigration prevention film is provided on at least the surfaces of the wiring lines. A sealing film is provided around the outer periphery surfaces of the columnar electrodes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile