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. 27, 2018
Filed:
Jun. 05, 2017
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Chun-Wai Ng, Hsinchu, TW;
Hsueh-Liang Chou, Jhubei, TW;
Ruey-Hsin Liu, Hsinchu, TW;
Po-Chih Su, New Taipei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A device includes a semiconductor layer of a first conductivity type, and a first and a second body region over the semiconductor layer, wherein the first and the second body regions are of a second conductivity type opposite the first conductivity type. A doped semiconductor region of the first conductivity type is disposed between and contacting the first and the second body regions. A gate dielectric layer is disposed over the first and the second body regions and the doped semiconductor region. A first and a second gate electrode are disposed over the gate dielectric layer, and overlapping the first and the second body regions, respectively. The first and the second gate electrodes are physically separated from each other by a region, and are electrically interconnected. The region between the first and the second gate electrodes overlaps the doped semiconductor region.