Patent · US Active

Method, system and device for non-volatile memory device operation

US9947402B1 · kind B1 · utility

23Cited by

11References

15Claims

0Family size

Assignee

Arm Limited · GB

Inventors

Azeez Bhavnagarwala · Newtown, US
Vivek Asthana · Greater Noida, IN
Piyush Agarwal · Noida, IN
Akshay Kumar · Gothan, IN
Lucian Shifren · San Jose, US

Key dates

Filing date	Feb 27, 2017
Grant date	Apr 17, 2018
Priority date	—
Expiry date	Feb 27, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG11C2213/82
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Disclosed are methods, systems and devices for operation of non-volatile memory devices. In one aspect, a correlated electron switch (CES) device may be placed in any one of multiple memory states in a write operation. Limiting current between terminals of the non-volatile memory device during read operations may enable use of higher voltages for higher realized gain. Additionally, bipolar write operations for set and reset may enable an increased write window and enhanced durability for a CES device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.