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. 16, 2004
Filed:
Oct. 04, 2002
Applicant:
Inventor:
Matthias Heschel, Rodovre, DK;
Assignee:
Hymite A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
Double-sided etching techniques are disclosed for providing a semiconductor structure with one or more through-holes. The through-holes may be sealed hermetically such as by a feed-through metallization process. The feed-through metallization process may include using an electroplating technique and may provide electrical contact to an opto-electronic or integrated circuit encapsulated in a package with the semiconductor structure used as a lid.