Patent · US Expired

Method for making an integrated circuit package having reduced bow

US6887740B2 · kind B2 · utility

2Cited by
12References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2003
Grant dateMay 3, 2005
Priority date
Expiry dateApr 10, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19041
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit device includes a semiconductor component coupled with a lead frame, and an integrated circuit package encompassing at least a portion of the semiconductor component. The package has a first surface and a second surface, and side surfaces, where the first surface is opposite the second surface. A parting line of the integrated circuit package is offset toward the second surface of the package, where the first surface optionally comprises the bottom surface of the package. The first surface of the package has one or more recessed areas.

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