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:
Jun. 21, 2005
Filed:
Jan. 21, 2002
Applicants:
Gregor Feiertag, München, DE;
Alois Stelzl, München, DE;
Hans Krüger, München, DE;
Inventors:
Assignee:
Epcos AG, Münich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L023/48 ;
U.S. Cl.
CPC ...
Abstract
For a component mounted with the flip-chip technique, in particular surface wave elements, it is proposed to use a low-shrinkage ceramic substrate over which (as needed) multi-layer metallizations are produced by metal deposition. The bumps can also be produced by self-aligning metal deposition.