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. 03, 2013
Filed:
Apr. 19, 2012
David M. Fried, Hopewell Junction, NY (US);
Edward J. Nowak, Essex Junction, VT (US);
David M. Fried, Hopewell Junction, NY (US);
Edward J. Nowak, Essex Junction, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A semiconductor structure includes a semiconductor substrate having a first region of a first polarity and a second region of a second polarity adjacent to the first region; and a first terminal including: a first deep trench located in the first region, a first node dielectric abutting all but an upper portion of sidewalls and a bottom of the first deep trench; a first conductive inner electrode inside the first node dielectric and electrically insulated from the first region by the first node dielectric; and a first electrical contact electrically coupling the first conductive inner electrode to the first region.