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. 18, 2017
Filed:
Sep. 01, 2015
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Atsushi Ishimaru, Yokohama Kanagawa, JP;
Masami Nagaoka, Ebina Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/16 (2006.01); H03K 17/81 (2006.01); H01L 23/62 (2006.01); H01L 29/68 (2006.01); H01L 21/263 (2006.01);
U.S. Cl.
CPC ...
H01L 21/263 (2013.01);
Abstract
According to an embodiment, a semiconductor switch includes a first insulating film on a semiconductor substrate, a first semiconductor layer on the first insulating film, a semiconductor switch circuit on the first semiconductor layer, and a wiring on the first insulating film. The first insulating film being between the wiring and the substrate. The wiring connects the semiconductor switch circuit and a terminal. A polycrystalline semiconductor layer is between the wiring and the first insulating film.