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:
Dec. 23, 2014
Filed:
Mar. 21, 2008
Masamoto Tago, Tokyo, JP;
Yoichiro Kurita, Kanagawa, JP;
Masamoto Tago, Tokyo, JP;
Yoichiro Kurita, Kanagawa, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
First semiconductor elementbeing buried in first insulating material; second semiconductor elementbeing covered by second insulating material; connection electrodebeing buried in first insulating materialarranged between circuit surface of first semiconductor elementand circuit surface of second semiconductor element; external connection terminalbeing arranged on lower surface of first insulating materialfacing in the same direction as lower surface of first semiconductor elementopposite to circuit surface thereof; connection electrodeforming a part of path for electrically connecting circuit surface of first semiconductor elementand circuit surface of second semiconductor elementto each other; first semiconductor elementand external connection terminalbeing electrically connected to each other by way of wireand viapassing through region of insulating layer other than region thereof burying connection electrode