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. 30, 2025
Filed:
Jul. 26, 2023
Beihang University, Beijing, CN;
Weisheng Zhao, Beijing, CN;
Jingle Chen, Beijing, CN;
Kaihua Cao, Beijing, CN;
Gefei Wang, Beijing, CN;
BEIHANG UNIVERSITY, Beijing, CN;
Abstract
Disclosed are a memory array, a memory, a preparing method and a writing method. Some embodiments relate to a memory array for a magnetoresistive random access memory and a manufacturing method thereof. The memory array includes: a plurality of memory cells arranged in an array and a conductor layer; each of the memory cells includes: a write transistor, a first end of which is coupled to top electrode wiring; a magnetic tunnel junction MTJ, one end of which close to a reference layer is coupled to a second end of the write transistor; a side surface of the conductor layer is coupled to end faces of one end of all of the magnetic tunnel junctions MTJs close to a free layer.