Patent · US Active

Alignment carrier for interconnect bridge assembly

US11393759B2 · kind B2 · utility

0Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2019
Grant dateJul 19, 2022
Priority date
Expiry dateMar 12, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/95146
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An alignment carrier, assembly and methods that enable the precise alignment and assembly of two or more semiconductor die using an interconnect bridge. The alignment carrier includes a substrate composed of a material that has a coefficient of thermal expansion that substantially matches that of an interconnect bridge. The alignment carrier further includes a plurality of solder balls located on the substrate and configured for alignment of two or more semiconductor die.

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