Invention Grant
- Patent Title: Selectorless 3D stackable memory
-
Application No.: US15845985Application Date: 2017-12-18
-
Publication No.: US10585630B2Publication Date: 2020-03-10
- Inventor: Titash Rakshit , Borna J. Obradovic , Ryan M. Hatcher , Vladimir Nikitin , Dmytro Apalkov
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Van Pelt, Yi & James LLP
- Main IPC: H01L21/822
- IPC: H01L21/822 ; H01L27/22 ; G06F3/06 ; H01L27/11578 ; H01L21/3105 ; G11C11/16 ; G11C11/18 ; H01L43/08

Abstract:
A memory device and method for providing the memory device are described. The memory device includes word lines, a first plurality of bit lines, a second plurality of bit lines and selectorless memory cells. Each selectorless memory cell is coupled with a word line, a first bit line of the first plurality of bit lines and a second bit line of the second plurality of bit lines. The selectorless memory cell includes first and second magnetic junctions. The first and second magnetic junctions are each programmable using a spin-orbit interaction torque. The word line is coupled between the first and second magnetic junctions. The first and second bit lines are coupled with the first and second magnetic junctions, respectively. The selectorless memory cell is selected for a write operation based on voltages in the word line, the first bit line and the second bit line.
Public/Granted literature
- US20190079701A1 SELECTORLESS, 3D STACKABLE CROSSPOINT MEMORY Public/Granted day:2019-03-14
Information query
IPC分类: