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:
Nov. 23, 2010
Filed:
Dec. 29, 2006
Applicants:
Tetsuya Osaka, Tokyo, JP;
Ichiro Koiwa, Tokyo, JP;
Akira Hashimoto, Kanagawa, JP;
Yoshimi Sato, Kanagawa, JP;
Inventors:
Tetsuya Osaka, Tokyo, JP;
Ichiro Koiwa, Tokyo, JP;
Akira Hashimoto, Kanagawa, JP;
Yoshimi Sato, Kanagawa, JP;
Assignees:
Waseda University, Tokyo, JP;
Oki Semiconductor Co., Ltd., Tokyo, JP;
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H00G 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A capacitor capable of being incorporated into a packaging substrate, which capacitor includes a high-dielectric-constant layer, and an upper electrode layer and a lower electrode layer sandwiching the high-dielectric-constant layer from the upper side and the lower side. A packaging substrate containing the capacitor, and a method for producing the same are also provided.