Patent · US Expired

Bond finger on via substrate, process of making same, package made thereby, and method of assembling same

US7302756B2 · kind B2 · utility

1Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2003
Grant dateDec 4, 2007
Priority date
Expiry dateOct 28, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49165
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A wire-bonding substrate includes a first wire-bond pad and a first via that is disposed directly below the first wire-bond pad in the in the wire-bonding substrate. A package includes a die that is coupled to the first wire-bonding pad. The package can include a larger substrate that is coupled to the wire-bonding substrate through an electrical connection such as a solder ball. A process of forming the wire-bonding substrate includes via formation to stop on the wire-bond pad. A method of assembling a microelectronic package includes coupling the die to the wire-bond pad. A computing system includes the wire-bonding substrate.

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