The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 1991
Filed:
Apr. 21, 1989
Applicant:
Inventors:
Erich Kasper, Pfaffenhofen, DE;
Maximilian Kuisl, Ulm, DE;
Ulf Konig, Ulm, DE;
Johann F Luy, Ulm, DE;
Assignee:
Licentia Patent Verwaltungs-GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437 51 ; 437 89 ; 437 90 ; 437 79 ; 437 99 ; 437110 ; 437196 ; 437915 ; 437970 ; 148D / ;
Abstract
A process for producing monolithically integrated multifunction circuit arrangements. A substrate having an integrated circuit formed therein is provided, and further multilayer semiconductor components and the corresponding electrical leads are arranged on top of one another on the substrate surface. The multilayer semiconductor components and the electrical leads are produced from an epitaxially grown semiconductor layer sequence.