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:
Mar. 19, 2019
Filed:
Aug. 31, 2017
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor device includes first to sixth semiconductor regions, a first electrode, and a first insulating film. The first semiconductor region includes first and second partial regions. The second semiconductor region is separated from the first partial region in a second direction crossing a first direction. The third semiconductor region is provided between the first partial region and the second semiconductor region. The fourth semiconductor region is provided between the first partial region and the third semiconductor region. The first electrode is separated from the second partial region, the second and third semiconductor regions, and a portion of the fourth semiconductor region. The first insulating film contacts the third semiconductor region. The fifth semiconductor region is provided between the first insulating film and the second partial region. The sixth semiconductor region is provided between the first insulating film and the fifth semiconductor region.