• Patent Title: Method of operating semiconductor memory device and memory system including semiconductor memory device
  • Application No.: US14815143
    Application Date: 2015-07-31
  • Publication No.: US09727401B2
    Publication Date: 2017-08-08
  • Inventor: Ju Hyeon Han
  • Applicant: SK hynix Inc.
  • Applicant Address: KR Gyeonggi-do
  • Assignee: SK Hynix Inc.
  • Current Assignee: SK Hynix Inc.
  • Current Assignee Address: KR Gyeonggi-do
  • Agency: IP & T Group LLP
  • Priority: KR10-2015-0030465 20150304
  • Main IPC: G06F11/07
  • IPC: G06F11/07
Method of operating semiconductor memory device and memory system including semiconductor memory device
Abstract:
Disclosed is a method of operating a semiconductor memory device including a plurality of pages, including: receiving a program command, an address, and program data; reading page data from a selected page corresponding to the address in response to the program command; determining whether the number of bits of data corresponding to a program state among the page data is greater than a threshold value; and outputting a state fail signal without performing a program operation on the selected page based on a result of the determination.
Information query
Patent Agency Ranking
0/0