会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Repair circuit and fuse circuit
    • 维修电路和保险丝电路
    • US09287009B2
    • 2016-03-15
    • US14595500
    • 2015-01-13
    • Samsung Electronics Co., Ltd.
    • Kyu-Chang KangGil-Su KimJe-Min RyuYun-Young LeeKyo-Min Sohn
    • G11C17/16G11C29/00G11C17/18
    • G11C29/76G11C17/16G11C17/18G11C29/027G11C29/78G11C2029/4402
    • A repair circuit includes first and second fuse circuits, a determination circuit and an output circuit. The first fuse circuit includes a first fuse and is configured to generate a first master signal indicating whether the first fuse has been programmed. The second fuse circuit includes second fuses and is configured to generate a first address indicating whether each of the second fuses has been programmed. The determination circuit is configured to generate a detection signal based on the first master signal and the first address. The detection signal indicates whether a negative program operation has been performed on the second fuse circuit. The output circuit is configured to generate a second master signal based on the first master signal and the detection signal and generate a repair address corresponding to a defective input address based on the first address and the detection signal.
    • 修复电路包括第一和第二熔丝电路,确定电路和输出电路。 第一熔丝电路包括第一熔丝,并且被配置为产生指示第一熔丝是否已被编程的第一主信号。 第二熔丝电路包括第二保险丝,并且被配置为产生指示每个第二保险丝是否被编程的第一地址。 确定电路被配置为基于第一主信号和第一地址产生检测信号。 检测信号指示是否对第二熔丝电路执行了负编程操作。 输出电路被配置为基于第一主信号和检测信号产生第二主信号,并且基于第一地址和检测信号产生对应于有缺陷的输入地址的修复地址。