基本信息:
- 专利标题: 鐵電記憶體中之多層級儲存
- 专利标题(英):Multi-level storage in ferroelectric memory
- 专利标题(中):铁电内存中之多层级存储
- 申请号:TW106121418 申请日:2017-06-27
- 公开(公告)号:TW201802808A 公开(公告)日:2018-01-16
- 发明人: 卡瓦穆拉 克里斯多幅 約翰 , KAWAMURA, CHRISTOPHER JOHN
- 申请人: 美光科技公司 , MICRON TECHNOLOGY, INC.
- 专利权人: 美光科技公司,MICRON TECHNOLOGY, INC.
- 当前专利权人: 美光科技公司,MICRON TECHNOLOGY, INC.
- 代理人: 陳長文
- 优先权: 15/194,178 20160627
- 主分类号: G11C11/22
- IPC分类号: G11C11/22 ; G11C7/06
Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. In some examples, multi-level accessing, sensing, and other operations for ferroelectric memory may be based on sensing multiple charges, including a first charge associated with a dielectric of the memory cell and a second charge associated with a polarization of the memory cell. In some cases, multi-level accessing, sensing, and other operations may be based on transferring a first charge associated with a dielectric of the memory cell to a sense amplifier, isolating the sense amplifier, activating the sense amplifier, transferring a second charge associated with a polarization of the memory cell to the sense amplifier, and activating the sense amplifier a second time.
信息查询:
EspacenetIPC结构图谱:
G11C11/56 | 组优先于G11C11/02至G11C11/54中各组。 |
--G11C11/19 | .在谐振电路中应用非线性电抗器件的 |
----G11C11/22 | ..应用铁电元件的 |