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:
Oct. 07, 2008
Filed:
Sep. 22, 2005
Hiroaki Ohkubo, Kanagawa, JP;
Noriaki Oda, Kanagawa, JP;
Yasutaka Nakashiba, Kanagawa, JP;
NEC Electronics Corporation, Kanagawa, JP;
Abstract
A capacity element with a simple configuration exhibits excellent production reliability. A semiconductor deviceincludes a capacity element consisting of a lower electrodean SiCN filmand an upper electrodeIn an insulating filmon a semiconductor substrate is formed a groove, in which the lower electrodeis buried. The lower electrodeincludes two regions, that is, a first lower electrodeand a second lower electrodewhich are separated from each other via the insulating film
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile