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:
May. 12, 2020
Filed:
Aug. 10, 2018
Kabushiki Kaisha Toshiba, Minato-ku, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor device includes first to third electrodes, first to fourth semiconductor regions, and a first insulating portion. The first semiconductor region includes first to third partial regions. The first partial region is provided between the first electrode and the second electrode. The second partial region is provided between the first and third electrodes. The second semiconductor region includes fourth to sixth partial regions. The fourth partial region is provided between the first partial region and the second electrode. The fifth partial region is provided between the third semiconductor region and at least a portion of the second partial region. The sixth partial region is provided between the third partial region and the third semiconductor region. The fourth semiconductor region is provided between the first and fourth partial regions. The first insulating portion is provided between the second partial region and the third electrode.