发明申请
US20120069652A1 Semiconductor Memory Having Both Volatile and Non-Volatile Functionality and Method of Operating
有权
具有挥发性和非挥发性功能的半导体存储器和操作方法
- 专利标题： Semiconductor Memory Having Both Volatile and Non-Volatile Functionality and Method of Operating
- 专利标题（中）： 具有挥发性和非挥发性功能的半导体存储器和操作方法
-
申请号： US13231188申请日： 2011-09-13
-
公开(公告)号： US20120069652A1公开(公告)日： 2012-03-22
- 发明人: Yuniarto Widjaja
- 申请人： Yuniarto Widjaja
- 主分类号： G11C14/00
- IPC分类号： G11C14/00 ; G11C16/04
摘要：
Semiconductor memory having both volatile and non-volatile modes and methods of operation. A semiconductor memory cell includes a substrate, a floating body to store data in volatile memory and a floating gate or trapping layer configured to receive transfer of data stored by the volatile memory and store the data as nonvolatile memory in the floating gate or trapping layer upon interruption of power to the memory cell.