Patent · US Active

Routing for three-dimensional integrated structures

US11251175B2 · kind B2 · utility

2Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2019
Grant dateFeb 15, 2022
Priority date
Expiry dateJan 22, 2040

Classification

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

Abstract

A three-dimensional integrated structure is formed by a first substrate with first components oriented in a first direction and a second substrate with second components oriented in a second direction. An interconnection level includes electrically conducting tracks that run in a third direction. One of the second direction and third direction forms a non-right and non-zero angle with the first direction. An electrical link formed by at least one of the electrically conducting tracks electrically connected two points of the first or of the second components.

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