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:
Nov. 24, 2020
Filed:
Jul. 03, 2019
Applicant:
Winbond Electronics Corp., Taichung, TW;
Inventor:
Frederick Chen, Tainan, TW;
Assignee:
Windbond Electronics Corp., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/24 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/2481 (2013.01); H01L 45/1253 (2013.01); H01L 45/146 (2013.01); H01L 45/1608 (2013.01); H01L 45/1675 (2013.01);
Abstract
A three-dimensional resistive memory is provided. The three-dimensional resistive memory includes a resistive switching pillar, an electrode pillar disposed within the resistive switching pillar, a stack of bit lines adjacent to the resistive switching pillar, a plurality of sidewall contacts between each of the bit lines and the resistive switching pillar, and a selector pillar extending through the stack of bit lines. The bit lines are separated vertically from each other by an insulating layer. The selector pillar contacts each of the sidewall contacts.