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:
Apr. 29, 2014
Filed:
Oct. 23, 2008
Yoshihiko Ozeki, Okazaki, JP;
Tetsuo Fujii, Toyohashi, JP;
Kenji Kouno, Gifu, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A semiconductor device includes a semiconductor substrate that includes a plurality of section having different thicknesses. The sections include a first section having a first thickness and a second section having a second thickness, the second section is the thinnest section among all the sections, and the first thickness is greater than the second thickness. A plurality of isolation trenches penetrates the semiconductor substrate for defining a plurality of element-forming regions in the first section and the second section. A plurality of elements is located at respective ones of the plurality of element-forming regions. The elements include a double-sided electrode element that includes a pair of electrodes separately disposed on the first surface and the second surface, and the double-sided electrode element is located in the second section.