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:
Sep. 16, 2025
Filed:
Aug. 01, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Yi Tang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
Embodiments of the present disclosure provide a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes: a base; a bit line; a word line; an active pillar, wherein the active pillar includes a source region, a channel region, and a drain region, the bit line is connected to one of the source region and the drain region of the active pillar, and the word line surrounds the channel region of the active pillar; a plurality of memory structures, wherein the memory structure is located between adjacent isolation layers, the memory structure includes a first electrode plate, a medium layer, and a second electrode plate that are sequentially stacked, the medium layer is located between the first electrode plate and the second electrode plate, the first electrode plate is connected to the other of the source region and the drain region of the active pillar.