Patent · US Active

Stacked memory device and a memory chip including the same

US10331354B2 · kind B2 · utility

1Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 8, 2017
Grant dateJun 25, 2019
Priority date
Expiry dateJun 8, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A stacked memory includes a logic semiconductor die, a plurality of memory semiconductor dies stacked with the logic semiconductor die, a plurality of through-silicon vias (TSVs) electrically connecting the logic semiconductor die and the memory semiconductor dies, a global processor disposed in the logic semiconductor die and configured to perform a global sub process corresponding to a portion of a data process, a plurality of local processors respectively disposed in the memory semiconductor dies and configured to perform local sub processes corresponding to other portions of the data process and a plurality of memory integrated circuits respectively disposed in the memory semiconductor dies and configured to store data associated with the data process.

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