| 发明名称 |
MEMORY DEVICE WITH MEMORY BUFFER FOR PREMATURE READ PROTECTION |
| 摘要 |
Devices and methods for accurate reading of data in memory technology prone to drifting memory characteristics. An example device includes a memory array for storing data, and a memory buffer for storing a subset of the data in the memory array. A memory controller is configured to read data from the memory buffer if the data was written to the memory array before a predetermined duration of time, and to read the data from the memory array if the data is at least one of not valid or not available at the memory buffer. |
| 申请公布号 |
US2015255150(A1) |
申请公布日期 |
2015.09.10 |
| 申请号 |
US201414197201 |
申请日期 |
2014.03.04 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Kim Kyu-hyoun;Kim SangBum;Lam Chung H. |
| 分类号 |
G11C13/00 |
主分类号 |
G11C13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A memory device including:
a memory array configured to store data, the memory array includes a plurality of memory cells; a memory buffer configured to store the data in the memory array; and a memory controller configured to read the data from the memory buffer if the data was written to the memory array before a predetermined duration of time, and to read the data from the memory array if the data is at least one of not valid or not available at the memory buffer. |
| 地址 |
Armonk NY US |
