Patent · US Expired

Electronics package on a plate, and a method of making such a package

US6212072A · kind A · utility

3Cited by
14References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2000
Grant dateApr 3, 2001
Priority date
Expiry dateMay 18, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/48472
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electronic package has a plate of aluminum or aluminum alloy supporting electronic microcomponents. Trenches, and possibly cavities, are formed on a major surface of the plate. An insulating oxide layer covers the major surface, including the trenches and cavities. A network of equipotential electrically conductive connection tracks are formed on the major surfaces and receive contacts of the electronic microcomponents. Some tracks are above the trenches and thicker than the others.

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