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:
Aug. 04, 2026
Filed:
Nov. 16, 2023
Changxin Memory Technologies, Inc., Hefei, CN;
Takao Adachi, Hefei, CN;
Xiaoguang Wang, Hefei, CN;
Deyuan Xiao, Hefei, CN;
Soonbyung Park, Hefei, CN;
Changxin Memory Technologies, Inc., Hefei, CN;
Abstract
A semiconductor structure includes: a substrate; a memory array, including a plurality of storage cells arranged in a first direction and a second direction, where each storage cell includes an active pillar including a first channel region and a second channel region that are arranged at intervals in a third direction; a word line structure, including a first word line extending in the first direction and a second word line extending in the second direction, where the first word line covers the first channel regions of the active pillars of the plurality of storage cells that are arranged at intervals in the first direction, and the second word line covers the second channel regions of the active pillars of the plurality of storage cells that are arranged at intervals in the second direction; and a common bit line, electrically connected to all the storage cells in the memory array.