Invention Grant
- Patent Title: Spin orbit torque magnetoresistive random access memory containing shielding element and method of making thereof
-
Application No.: US16024490Application Date: 2018-06-29
-
Publication No.: US10553783B2Publication Date: 2020-02-04
- Inventor: Jeffrey Lille
- Applicant: SANDISK TECHNOLOGIES LLC
- Applicant Address: US TX Addison
- Assignee: SANDISK TECHNOLOGIES LLC
- Current Assignee: SANDISK TECHNOLOGIES LLC
- Current Assignee Address: US TX Addison
- Agency: The Marbury Law Group PLLC
- Main IPC: G11C11/00
- IPC: G11C11/00 ; H01L43/02 ; H01L27/22 ; G11C11/16 ; H01L43/12 ; H01L43/10

Abstract:
A Magnetoresistive Random Access Memory (MRAM) assembly includes a substrate, a plurality of MRAM cells, a plurality of bit lines, each bit line magnetically coupled to one of the plurality of MRAM cells, a plurality of word lines, each word line magnetically coupled to one of the plurality of MRAM cells, a first planar ferromagnetic shielding component located vertically above the substrate such that the plurality of bit lines and the plurality of word lines are located between the first planar ferromagnetic shielding component and the substrate, and a first insulating layer located between the first ferromagnetic shielding component and one of the bit lines or word lines such that the bit lines or word lines are not electrically connected to the first ferromagnetic shielding component.
Public/Granted literature
Information query