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. 26, 2007
Filed:
Oct. 25, 2004
Hideo Miyasaka, Sakata, JP;
Hideo Miyasaka, Sakata, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A semiconductor device includes an interposer having first and second faces pointing in opposite directions to each other and a metallization pattern formed on the first face, and a semiconductor chip mounted on the first face of the interposer and having an electrode electrically connected with the metallization pattern. The interposer has a spacer formed within an overlapping region of the second face which the semiconductor chip overlaps and a land formed out of the overlapping region of the second face which the semiconductor chip overlaps. The spacer is formed so as not to be electrically connected with the metallization pattern, and the land is electrically connected with the metallization pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile