Patent · US Active

Method and device for alignment of substrates

US10943807B2 · kind B2 · utility

3Cited by
10References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2020
Grant dateMar 9, 2021
Priority date
Expiry dateMar 26, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2223/54426
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for aligning and contacting a first substrate with a second substrate using a plurality of detection units and a corresponding device for alignment and contact.

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