Invention Grant
US08582362B2 Circuit for precharging bit line and nonvolatile memory device including the same 失效
用于对位线进行预充电的电路和包括其的非易失性存储器件

  • Patent Title: Circuit for precharging bit line and nonvolatile memory device including the same
  • Patent Title (中): 用于对位线进行预充电的电路和包括其的非易失性存储器件
  • Application No.: US12650907
    Application Date: 2009-12-31
  • Publication No.: US08582362B2
    Publication Date: 2013-11-12
  • Inventor: Cheul Hee Koo
  • Applicant: Cheul Hee Koo
  • Applicant Address: KR Gyeonggi-do
  • Assignee: Hynix Semiconductor Inc.
  • Current Assignee: Hynix Semiconductor Inc.
  • Current Assignee Address: KR Gyeonggi-do
  • Agency: IP & T Group LLP
  • Priority: KR10-2009-0047822 20090529
  • Main IPC: G11C11/34
  • IPC: G11C11/34
Circuit for precharging bit line and nonvolatile memory device including the same
Abstract:
A nonvolatile memory device includes a memory cell array configured to comprise a number of cell strings, a number of page buffers each coupled to the cell strings of the memory cell array through bit lines, and a bit line precharge circuit configured to precharge a selected bit line up to a voltage of a first level before one of the page buffers precharges the selected bit line.
Information query
Patent Agency Ranking
0/0