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
    • 10. 发明授权
    • Semiconductor device with malfunction control circuit and controlling method thereof
    • 具有故障控制电路的半导体器件及其控制方法
    • US06972612B2
    • 2005-12-06
    • US10277573
    • 2002-10-21
    • Sang-Seok KangKyeong-Seon ShinKi-Sang Kang
    • Sang-Seok KangKyeong-Seon ShinKi-Sang Kang
    • G01R31/30G11C17/18G11C29/00H01L23/544H01H37/76H01H85/00
    • G01R31/30G11C17/18G11C29/006G11C2029/4402H01L23/544H01L2223/5444H01L2924/0002H01L2924/00
    • An integrated circuit of a semiconductor device has a chip malfunction controlling circuit embedded in a chip. The circuit comprises a fusing part, to which a cutting will be made in the manufacturing process according to the result of the discrimination of a defect in a chip, with one end thereof being connected to a first power terminal. A signal generating part is connected to the other end of the fusing part, and to a second power terminal. The signal generating part generates a discrimination signal of discriminating whether the chip is defective or not, by whether the fusing part has been cut or not. The discrimination signal is supplied to at least one internal function circuit, and inhibits its operation if the fusing part has been cut. Furthermore, the chip malfunction controlling method comprises generating a discrimination signal that has a first state if a test fuse has been cut and a second state if the test fuse has not been cut. Then the discrimination signal is applied to the chip internal function circuits, to inhibit their operation if the fuse has been cut.
    • 半导体器件的集成电路具有嵌入芯片中的芯片故障控制电路。 该电路包括一个定影部分,根据鉴别芯片中的缺陷的结果,在制造过程中将进行切割,其一端连接到第一电源端子。 信号产生部分连接到定影部分的另一端,并连接到第二电源端子。 信号产生部分通过定影部分是否被切断来产生鉴别芯片是否有故障的鉴别信号。 鉴别信号被提供给至少一个内部功能电路,并且如果定影部件被切割,则禁止其操作。 此外,芯片故障控制方法包括:如果测试保险丝已被切断,则产生具有第一状态的判别信号,如果测试保险丝未被切断,则产生第二状态。 然后,识别信号被施加到芯片内部功能电路,如果保险丝被切断,则抑制它们的操作。