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. 16, 2021
Filed:
Nov. 12, 2019
Macronix International Co., Ltd., Hsinchu, TW;
Shih-Hung Chen, Hsinchu County, TW;
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Abstract
A multilayer structure includes a substrate and a plurality of sub-stacks extending along a first direction respectively and disposed on an upper surface of the substrate along a second direction. Each of the sub-stacks includes insulating layers and patterned sacrificial layers alternately stacked on the upper surface along a third direction; conductive layers alternately stacked on the upper surface with the insulating layers along the third direction; and interlayer connectors extending along the third direction; wherein the patterned sacrificial layers have first sides and second sides opposite to the first sides, the conductive layers include first side conductive layers corresponding to the first sides and second side conductive layers corresponding to the second sides; wherein the interlayer connectors are electrically connected and directly contact corresponding ones of the conductive layers, and the first direction, the second direction, and the third direction are crossed.