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:
Jan. 21, 2014
Filed:
Sep. 24, 2010
Noriaki Mikasa, Tokyo, JP;
Noriaki Mikasa, Tokyo, JP;
Other;
Abstract
A semiconductor device may include, but is not limited to: a semiconductor substrate; a first insulating film; a conductive film; and a semiconductor film. The semiconductor substrate has a first hole. The semiconductor substrate has a first region into which a first impurity is introduced. The first region is adjacent to a side surface of the first hole. The first insulating film covers at least the side surface and a bottom surface of the first hole. The first insulating film has a second hole adjacent to the side surface of the first hole. The conductive film fills a bottom portion of the first hole. The semiconductor film is positioned over the conductive film. The semiconductor film fills the second hole and is in contact with the first region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile