Patent · US Active

System and method for routing supply voltages or other signals between side-by-side die and a lead frame for system in a package (SIP) devices

US8021928B1 · kind B1 · utility

1Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2010
Grant dateSep 20, 2011
Priority date
Expiry dateJun 23, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit or chip includes a first die and a second die positioned on a lead frame of a package including a lead frame, such as a QFP, DIP, PLCC, TSOP, or any other type of package including a lead frame. The integrated circuit further includes a redistribution layer formed on the first die to couple selected bond fingers of the lead frame to selected bonding pads of the first and second die. The selected bond fingers may correspond to bond fingers that receive a first supply voltage or the first supply voltage and a second supply voltage.

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