Invention Grant
US09276207B2 Method, system, and device for heating a phase change memory cell
有权
用于加热相变存储器单元的方法，系统和装置
- Patent Title: Method, system, and device for heating a phase change memory cell
- Patent Title (中): 用于加热相变存储器单元的方法，系统和装置
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Application No.: US14620974Application Date: 2015-02-12
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Publication No.: US09276207B2Publication Date: 2016-03-01
- Inventor: Jun Liu , Jian Li
- Applicant: MICRON TECHNOLOGY, INC.
- Applicant Address: US ID Boise
- Assignee: MICRON TECHNOLOGY, INC.
- Current Assignee: MICRON TECHNOLOGY, INC.
- Current Assignee Address: US ID Boise
- Agency: Holland & Hart LLP
- Main IPC: G11C11/00
- IPC: G11C11/00 ; H01L45/00 ; G11C13/00
Abstract:
A memory device, comprising: a phase change material; and an electrode configured to heat the phase change material to change a state of the phase change material, the electrode comprising a material having a positive temperature coefficient of resistance, wherein the electrode has a narrow wall-type shape comprising a broad vertical face and a narrow vertical edge that is narrower than the broad vertical face.
Public/Granted literature
- US20150155484A1 METHOD, SYSTEM, AND DEVICE FOR HEATING A PHASE CHANGE MEMORY CELL Public/Granted day:2015-06-04
Information query
