Patent · US Active

Selectable fuse sets, and related methods, devices, and systems

US11869620B2 · kind B2 · utility

0Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2022
Grant dateJan 9, 2024
Priority date
Expiry dateJan 10, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2029/4402
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Memory devices are disclosed. A device may include a number of memory banks and a number of latch sets, wherein each latch set is associated with a memory bank. The device may also include a fuse array including a number of fuses. The device may further include circuitry configured to read data from a first set of fuses of the number of fuses and broadcast data from the first set of fuses to a first latch set of the number of latch sets. Further, in response to a repair result associated with the first set of fuses being a first state, the circuitry may be configured to read a second set of fuses and broadcast the second set of fuses to the first latch set. Methods of operating a memory device, microelectronic devices, semiconductor devices, and electronic systems are also disclosed.

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