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. 09, 2017
Filed:
Mar. 28, 2012
Christian Bauer, Munich, DE;
Hans Krueger, Munich, DE;
Juergen Portmann, Munich, DE;
Alois Stelzl, Munich, DE;
Wolfgang Pahl, Munich, DE;
Robert Koch, Munich, DE;
Christian Bauer, Munich, DE;
Hans Krueger, Munich, DE;
Juergen Portmann, Munich, DE;
Alois Stelzl, Munich, DE;
Wolfgang Pahl, Munich, DE;
Robert Koch, Munich, DE;
SNAPTRACK, INC., San Diego, CA (US);
Abstract
A hermetic wafer-level package composed of two piezoelectric wafers, preferably identical in terms of material, and a production method therefor are presented. The electrical and mechanical connection between the two wafers is accomplished with frame structures and pillars, the partial structures of which, distributed between two wafers, are wafer-bonded with the aid of connecting layers.