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:
May. 11, 1993
Filed:
May. 31, 1991
Applicant:
Inventor:
Manfred Sondergeld, Muhlheim/Main, DE;
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; C23F / ;
U.S. Cl.
CPC ...
430312 ; 430314 ; 430318 ; 430319 ; 156643 ; 1566591 ; 1566611 ; 156664 ;
Abstract
The process of the invention produces tapes for automatic mounting of electronic components. These mounting tapes have metallic conductive tabs with metallic bumps on at least one of their ends. The metallic bumps can be thermally welded or soldered, have well-defined areas and heights, and adhere well to the conductive tabs.