Patent · US Active

Anti-fuse memory device

US12387804B2 · kind B2 · utility

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1References
18Claims
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Assignee

Inventors

Key dates

Filing dateSep 20, 2023
Grant dateAug 12, 2025
Priority date
Expiry dateMar 7, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C17/16
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An anti-fuse memory device includes an anti-fuse module, a reference current circuit and a controller. A write enable signal enables a write controller and a write buffer of the anti-fuse module to program a selected anti-fuse memory cell in an anti-fuse array of the anti-fuse module, and a timing controller of the anti-fuse module stops a program operation of the anti-fuse array after a sense amplifier of the anti-fuse module changes a state of a readout data signal for a predetermined time duration.

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