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:
Oct. 30, 2007
Filed:
Aug. 18, 2004
Robert Aigner, Unterhaching, DE;
Martin Franosch, Munich, DE;
Andreas Meckes, Munich, DE;
Klaus-guenter Oppermann, Holzkirchen, DE;
Marc Strasser, Munich, DE;
Robert Aigner, Unterhaching, DE;
Martin Franosch, Munich, DE;
Andreas Meckes, Munich, DE;
Klaus-Guenter Oppermann, Holzkirchen, DE;
Marc Strasser, Munich, DE;
Infineon Technologies AG, Munich, DE;
Abstract
In a method for producing a cover for a region of a substrate, first a frame structure is produced in the region of the substrate, and then a cap structure is attached to the frame structure so that the region under the cap structure is covered. Thus, sensitive devices may be protected easily and at low cost from external influences and particularly from a casting material for casting the entire packaged device, which results when a diced chip is cast.