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:
Mar. 04, 2014
Filed:
Apr. 22, 2005
Gerhard Palm, Sickte, DE;
Gerhard Palm, Sickte, DE;
Semikron Elektronik GmbH & Co., KG, Nürnberg, DE;
Abstract
A method for securing electronic components, in particular power semiconductor components such as diodes, transistors or thyristors, and connection elements, to a substrate by pressure sintering. The method includes: applying a pastelike layer, made up of a metal powder and a solvent, to a supporting film; drying the pastelike layer; applying at least one component to the dried layer; subjecting the at least one component, the supporting film and the dried layer to pressure, as a result of which the adhesive force between the layer and the component becomes greater than that between the layer and the supporting film; lifting off the at least one component, with the layer adhering to it, from the supporting film; positioning the component, with the layer adhering to it, to the substrate; and subjecting the substrate and the component to pressure, for connecting them by sintering.