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, 2008
Filed:
Jun. 04, 2003
Applicants:
Manfred Brandl, Gratwein, AT;
Robert Csernicska, Stainz, AT;
Walter Draxler, Neutillmitsch, AT;
Inventors:
Assignee:
Austriamicrosystems AG, , AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/50 (2006.01); H01L 21/30 (2006.01); H01L 21/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
To expose a submerged bondable terminal pad in a component that includes at least two substrates which are joined with each other, it is proposed that grooves of relatively shallow depth be provided on the connecting surface of the second substrate before the two substrates are joined. After the two substrates are joined, incisions are made opposite the grooves which open the grooves from the back side. The cutouts to be removed are defined between two grooves.