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:
Oct. 04, 2022
Filed:
Aug. 28, 2020
Kioxia Corporation, Minato-ku, JP;
Takashi Izumi, Yokkaichi, JP;
Akitsugu Hatazaki, Yokkaichi, JP;
Masaaki Hatano, Yokkaichi, JP;
Tatsumi Usami, Kuwana, JP;
Kioxia Corporation, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor device includes: a wiring layer including a first metallic film provided on an oxide film, a second metallic film provided on the first metallic film, and a polysilicon film provided on the second metallic film; and an element layer provided on the wiring layer and including semiconductor elements electrically connected to the first metallic film. Standard Gibbs energy of formation of a first metal included in the first metallic film is lower than that of a second metal included in the second metallic film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile