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. 01, 2018
Filed:
Mar. 07, 2016
Toshiba Memory Corporation, Minato-ku, JP;
Takuo Ohashi, Kuwana, JP;
Masaaki Higuchi, Yokkaichi, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor device includes a semiconductor layer; an electrode layer; a first insulating film; a charge storage film; and a second insulating film. The first insulating film is provided between the electrode layer and the semiconductor layer. The charge storage film is provided between the first insulating film and the electrode layer. The charge storage film includes a charge trapping layer and a floating electrode layer. The floating electrode layer includes doped silicon. The second insulating film is provided between the floating electrode layer and the electrode layer.