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. 28, 2020
Filed:
Aug. 02, 2017
Winbond Electronics Corp., Taichung, TW;
Kazuaki Takesako, Kanagawa, JP;
Kazutaka Manabe, Kanagawa, JP;
Winbond Electronics Corp., Taichung, TW;
Abstract
A dynamic random access memory and a method of fabricating the same are provided. The dynamic random access memory includes a substrate, an isolation structure, a buried word line structure, and a plurality of a first fin structures. The isolation structure is disposed in the substrate and defines a plurality of active regions arranged in a column in a first direction. The buried word line structure is located in the substrate and extended along the first direction and across the plurality of active regions and the isolation structure. The plurality of first fin structures is located in an intersecting region of the plurality of active regions and the buried word line structure, arranged in a column along the first direction, and surrounded and covered by the buried word line structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile