| 发明名称 | Semiconductor device having an electrical fuse element | ||
| 摘要 | A semiconductor device has an electrical fuse element including: a first filament; a second filament connected to the first filament; and a series readout section connected to an end of the first filament opposite to another end of the first filament connected to the second filament, the series readout section reading series resistance of the first filament and the second filament. | ||
| 申请公布号 | US8953404(B2) | 申请公布日期 | 2015.02.10 |
| 申请号 | US201113185127 | 申请日期 | 2011.07.18 |
| 申请人 | Sony Corporation | 发明人 | Kanda Yasuo;Amari Koichi;Tokito Shunsaku;Torige Yuji;Arima Takayuki;Kunihiro Takafumi |
| 分类号 | G11C17/18;G11C17/00;H01L23/525;G11C17/16 | 主分类号 | G11C17/18 |
| 代理机构 | Sony Corporation | 代理人 | Sony Corporation |
| 主权项 | 1. A semiconductor device comprising an electrical fuse element comprising: a first filament; a second filament connected to the first filament; a series readout section connected to an end of the first filament opposite to another end of the first filament connected to the second filament, wherein the series readout section reads value of series resistance of the first filament and the second filament, wherein a value of each of the first filament and the second filament is written based on a write voltage applied to the first filament and the second filament; and a parallel readout section connected to the connection between the first filament and the second filament, wherein the parallel readout section reads value of parallel resistance of the first filament and the second filament. | ||
| 地址 | Tokyo JP | ||