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:
Mar. 27, 2008
Applicants:
Kiyomi Okamoto, Nara, JP;
Tetsurou Sugioka, Kyoto, JP;
Kazuki Adachi, Kyoto, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/8242 (2006.01); H01L 27/108 (2006.01); H01G 4/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
The capacitor structure includes a first electrode having a plurality of teeth protruding in a comb shape from an electrode base of a first electrode line and a second electrode having a plurality of teeth protruding in a comb shape from an electrode base of a second electrode line, both formed in a first wiring layer. The first and second electrodes face each other with their teeth interdigitated with each other via a dielectric. At least one of the teeth of the first electrode is electrically connected with a third electrode line formed in a second wiring layer.