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1. US20200168261 - METHOD, SYSTEM AND DEVICE FOR MAGNETIC MEMORY

Office United States of America
Application Number 16200276
Application Date 26.11.2018
Publication Number 20200168261
Publication Date 28.05.2020
Publication Kind A1
IPC
G11C 11/16
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
11Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
02using magnetic elements
16using elements in which the storage effect is based on magnetic spin effect
H01L 43/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
43Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof
02Details
H01L 27/22
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
22including components using galvano-magnetic effects, e.g. Hall effect; using similar magnetic field effects
CPC
G11C 11/1675
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
11Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
02using magnetic elements
16using elements in which the storage effect is based on magnetic spin effect
165Auxiliary circuits
1675Writing or programming circuits or methods
G11C 11/161
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
11Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
02using magnetic elements
16using elements in which the storage effect is based on magnetic spin effect
161details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
G11C 11/1673
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
11Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
02using magnetic elements
16using elements in which the storage effect is based on magnetic spin effect
165Auxiliary circuits
1673Reading or sensing circuits or methods
H01L 43/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
43Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
10Selection of materials
H01L 43/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
43Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
02Details
H01L 27/222
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
22including components using galvano-magnetic effects, e.g. Hall effects; using similar magnetic field effects
222Magnetic non-volatile memory structures, e.g. MRAM
Applicants Arm Limited
Inventors Akhilesh Ramlaut Jaiswal
Mudit Bhargava
Title
(EN) METHOD, SYSTEM AND DEVICE FOR MAGNETIC MEMORY
Abstract
(EN)

Disclosed are techniques for forming and operating magnetic memory devices.

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