Patent · US Expired

Gate area relief strip for a molded I/C package

US6473311B1 · kind B1 · utility

7Cited by
2References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 2000
Grant dateOct 29, 2002
Priority date
Expiry dateJun 2, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49146
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method and device for providing a relief area on the surface of a molded I/C package. Specifically, a method of reducing delamination at the gate area of a molded I/C package by disposing an area of patterned metal traces on the substrate surface to form a relief area. The relief area will permit the I/C package to be broken away form the molding apparatus while reducing the possibility of delamination or Au/Cu burs at the gate area.

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