Invention Grant
- Patent Title: Memory element and drive method for the same, and memory device
- Patent Title (中): 存储器元件和驱动方法相同,和存储器件
-
Application No.: US13164945Application Date: 2011-06-21
-
Publication No.: US08687404B2Publication Date: 2014-04-01
- Inventor: Masayuki Shimuta , Jun Sumino , Shuichiro Yasuda
- Applicant: Masayuki Shimuta , Jun Sumino , Shuichiro Yasuda
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Dentons US LLP
- Priority: JP2010-153771 20100706
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
A memory element capable of increasing capacity with an improvement of distribution of resistance in the high-resistance state, a drive method therefor, and a memory device are provided. The memory element includes first and second electrodes, and a plurality of resistance change elements electrically connected in series between the first and second electrodes, whose resistance values are reversibly changeable in response to application of a voltage to the first and second electrodes, and changeable to the same resistance state relative to the voltage application.
Public/Granted literature
- US20120008369A1 MEMORY ELEMENT AND DRIVE METHOD FOR THE SAME, AND MEMORY DEVICE Public/Granted day:2012-01-12
Information query