Patent · US Active

System comprising a semiconductor device and structure

US8237228B2 · kind B2 · utility

48Cited by
292References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2011
Grant dateAug 7, 2012
Priority date
Expiry dateSep 27, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/83
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A system includes a semiconductor device. The semiconductor device includes a first semiconductor layer comprising first transistors, wherein the first transistors are interconnected by at least one metal layer comprising aluminum or copper. The second mono-crystallized semiconductor layer includes second transistors and is overlaying the at least one metal layer, wherein the second mono-crystallized semiconductor layer is less than 150 nm in thickness, and at least one of the second transistors is an N-type transistor and at least one of the second transistors is a P-type transistor.

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