Patent · US Active

Composite reconstituted wafer structures

US8791543B2 · kind B2 · utility

6Cited by
1References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2012
Grant dateJul 29, 2014
Priority date
Expiry dateSep 28, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/181
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A reconstituted electronic device comprising at least one die and at least one passive component. A functional material is incorporated in the substrate of the device to modify the electrical behavior of the passive component. The passive component may be formed in redistribution layers of the device. Composite functional materials may be used in the substrate to forms part of or all of the passive component. A metal carrier may form part of the substrate and part of the at least one passive component.

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