Patent · US Expired

Electrical assembly and method for manufacturing the electrical assembly

US6919507B2 · kind B2 · utility

1Cited by

8References

15Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Rainer Topp · Reutlingen, DE
Laura Reyes Tello · Cardiff, GB
Arne Bartels · Wolfsburg, DE

Key dates

Filing date	Jul 20, 2001
Grant date	Jul 19, 2005
Priority date	—
Expiry date	Jul 20, 2021

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2924/19107
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An electrical assembly including an electrical circuit situated in a housing, and a method for the manufacture of such an assembly, in which the electrical circuit is covered at least partially with a protective layer, wherein the protective layer has first and second regions having different hardnesses, so that the protective layer can be optimized with respect to mechanical and thermal loading capacity.

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