Patent · US Active

Fatal error logging in a memory device

US11106521B2 · kind B2 · utility

1Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2019
Grant dateAug 31, 2021
Priority date
Expiry dateOct 10, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1048
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Devices and techniques for fatal error logging in a memory device are described herein. For example a read request can be received for a component of the memory device. A fatal error indication of an error that prevents correct execution of read request can be detected. Diagnostic information for the failure indication can be collected. A response to the read request can then be made with a portion of the diagnostic information as payload instead of the user data that would have occupied the payload had the read succeeded. Metadata in the response can be used to communicate an error code.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.