Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-07-10
2007-07-10
Tugbang, A. Dexter (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C156S182000, C156S256000, C156S312000
Reexamination Certificate
active
10922850
ABSTRACT:
A method of forming an LTCC structure having at least one open cavity on each of first and second opposing sides is disclosed that includes the steps of forming a first LTCC structure including a first side having a plurality of cavities and a second side, subjecting the first LTCC structure to a first pressure, forming a second LTCC structure including a first side having a plurality of cavities and a second side, subjecting the second LTCC structure to a second pressure, arranging the first LTCC structure and the second LTCC structure such that the first LTCC structure second side faces the second LTCC structure second side, and subjecting the placed-together first and second LTCC structures to a third pressure to join the first LTCC structure to the second LTCC structure. A product formed by the subject method is also disclosed.
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patent: 5919325 (1999-07-01), Goebel et al.
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Bailey Alex E.
Berry Cynthia W.
Birch & Stewart Kolasch & Birch, LLP
Northrop Grumman Corporation
Tugbang A. Dexter
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