| 发明名称 |
THREE-DIMENSIONAL THREE-PORT BIT CELL AND METHOD OF ASSEMBLING SAME |
| 摘要 |
A three-port, three-dimensional bit cell generally comprises a read portion of a cell disposed on a first tier. The read portion comprises a plurality of read port elements. The three-port bit cell further comprises a write portion of the cell disposed on a second tier that is vertically stacked with respect to the first tier. The first and second tiers are coupled using at least one via. The write portion comprises a plurality of write port elements. |
| 申请公布号 |
US2016276019(A9) |
申请公布日期 |
2016.09.22 |
| 申请号 |
US201414334935 |
申请日期 |
2014.07.18 |
| 申请人 |
Taiwan Semiconductor Manufacturing Co., Ltd. |
发明人 |
LIN Tzu-Kuei;LIAO Hung-Jen;CHEN Yen-Huei;WU Ching-Wei |
| 分类号 |
G11C11/419;G11C5/02;H01L23/522;H01L21/768;H01L25/065;H01L25/00;G11C5/06;H01L27/11 |
主分类号 |
G11C11/419 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A three-dimensional, three-port bit cell comprising:
a write portion disposed on a first tier, wherein said write portion comprises a plurality of write port elements; and a read portion disposed on a second tier that is vertically stacked with respect to the first tier and coupled to the first tier using at least one via, wherein said read portion comprises a plurality of read port elements. |
| 地址 |
Hsin-Chu TW |
