Patent · US Expired

Crystal substrate processing

US5933707A · kind A · utility

10Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1996
Grant dateAug 3, 1999
Priority date
Expiry dateMar 7, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3011
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

This disclosure relates to the fabrication of components on a single crystal substrate. A method is disclosed of overcoming the problems encountered in defining etched features on a silicon substrate. In particular, there is disclosed a method of producing a multichip module comprising a silicon substrate having surface features for the placement of components. An organic dielectric is applied to the substrate prior to the use of an etchant whereby interconnects can be defined.

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