Patent · US Expired

Integrated circuit performance and reliability using angle measurement for a patterned bump layout on a power grid

US6473883B1 · kind B1 · utility

6Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2001
Grant dateOct 29, 2002
Priority date
Expiry dateNov 29, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/39
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for improving integrated circuit by using a patterned bump layout on a layer of the integrated circuit is provided. The method creates various bump structures by varying an angle between a line from a reference bump to a first bump and a line from the reference bump to a second bump. By varying the angle, a designer may generate a particular bump structure that meets the needs of a particular design. Further, a particular bump placement may be repeated across all or a portion of the metal layer in order to create a patterned bump layout.

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