Vertical transistor devices for embedded memory and logic technologies

BS Doyle, U Shah, R Kotlyar, CC Kuo - US Patent 9,306,063, 2016 - Google Patents
Vertical transistor devices are described. For example, in one embodiment, a vertical
transistor device includes an epitaxial source semiconductor region disposed on a …

Composite spacer layer for magnetoresistive memory

T Tahmasebi, VB Naik, K Lee, CS Seet… - US Patent …, 2019 - Google Patents
A bottom pinned perpendicular magnetic tunnel junction (pMTJ) with high TMR which can
withstand high temperature back-end-of-line (BEOL) processing is disclosed. The pMTJ …

Variable resistance memory devices

Y Lee, G Koh, BY Seo - US Patent 10,256,190, 2019 - Google Patents
(57) ABSTRACT A variable resistance memory device includes different variable resistance
patterns on different memory regions of a substrate. The different variable resistance …

Magnetic memory with tunneling magnetoresistance enhanced spacer layer

T Tahmasebi, K Lee, VB Naik - US Patent 9,876,163, 2018 - Google Patents
A device and a method of forming a device are presented. A substrate is provided. The
substrate includes circuit component formed on a substrate surface. Back end of line …

Semiconductor device

M Oda, K Sakuma, M Saitoh - US Patent 9,985,136, 2018 - Google Patents
According to one embodiment, a semiconductor device includes first to third semiconductor
regions and first to third conductors. The second semiconductor region is separated from the …

Memory device having overlap** magnetic tunnel junctions in compliance with a reference pitch

M Pinarbasi, T Boone, P Shrivastava… - US Patent …, 2021 - Google Patents
Embodiments of the present invention facilitate efficient and effective increased memory cell
density configuration. In one embodiment, a semiconductor device comprises: a first pillar …

Magnetic tunnel junction (MTJ) fabrication methods and systems

M Pinarbasi, T Boone, P Shrivastava… - US Patent …, 2020 - Google Patents
Embodiments of the present invention facilitate efficient and effective increased memory cell
density configuration. In one embodiment, the method comprises: forming a first pitch …

Magnetoresistive random access memory device and method of manufacturing the same

JC Park, BJ Bae, SJ Kang, YS Choi - US Patent 9,735,349, 2017 - Google Patents
2015-02-03 Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG
ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT …

Memory arrays

M Boniardi, A Redaelli - US Patent 9,614,007, 2017 - Google Patents
Some embodiments include a memory array having a first memory cell adjacent to a second
memory cell along a lateral direction. The second memory cell is vertically offset relative to …

Perpendicular spin transfer torque memory (STTM) device having offset cells and method to form same

BS Doyle, DL Kencke, CC Kuo, U Shah, K Oguz… - US Patent …, 2016 - Google Patents
Perpendicular spin transfer torque memory (STTM) devices having offset cells and methods
of fabricating perpendicular STTM devices having offset cells are described. For example, a …