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. 14, 2000
Filed:
Jun. 29, 1998
Applicant:
Inventors:
Horst Groninger, Maxhutte-Haidhof, DE;
Rudolf Kerler, Lappersdorf, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
B05C / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
427282 ; 156291 ; 156578 ; 228 33 ; 228 36 ; 118200 ;
Abstract
An apparatus for simultaneously wetting a plurality of electrical contact areas with a liquid includes a punch with nubs or studs made of an elastomer. The number, configuration and dimensions of the nubs are adapted to the contact areas to be wetted. A process for simultaneously wetting a plurality of electrical contact areas with a liquid includes wetting the nubs with the liquid, leading the punch over the contact areas in such a way that the nubs are each disposed over one of the contact areas, and subsequently transferring the liquid from the nubs onto the contact areas.