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. 02, 2025
Filed:
Jun. 29, 2023
Huawei Technologies Co., Ltd., Guangdong, CN;
Liang He, Nanjing, CN;
Xin Yan, Shenzhen, CN;
Yafei Zhao, Nanjing, CN;
Jiai Ning, Nanjing, CN;
Junfeng Zhao, Shenzhen, CN;
Wentao Tang, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
Embodiments of this application provide a storage component, a preparation method, a reading/writing method, a storage chip, and an electronic device, is related to the storage technology field, and is used to resolve a problem that a quantity of storage states of a spin orbit torque-magnetic random access memory is increased while a storage state change range remains unchanged. The storage component includes: a first magnetic tunnel junction, a spin orbit coupling layer and a second magnetic tunnel junction that are sequentially arranged in a stacked manner. The first magnetic tunnel junction includes a first free layer, and the second magnetic tunnel junction includes a second free layer. The first free layer and the second free layer are arranged on two opposite surfaces of the spin orbit coupling layer.