Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-09-28
2010-12-21
Wimer, Michael C (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C333S247000, C333S248000
Reexamination Certificate
active
07855685
ABSTRACT:
A microwave communication package is constructed on an electrically conducting base plate having a first side defining a base plate cavity, with an antenna apparatus mounted on an opposite, second side. A dielectric substrate on the first side of the base plate covers the base plate cavity; and sealing apparatus contacting the dielectric substrate and the base plate completely around the base plate cavity hermetically seals the cavity. Circuitry mounted on a surface of the substrate within the base plate cavity includes one or more microstrip lines communicating components to one or more waveguides comprising openings extending through the base plate; and the waveguides are coupled at their opposite ends to the antenna apparatus.
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Brandenburg Scott D.
Butler Bruce Wayne
Delheimer Charles I.
Haffke Benjamen E.
Miller Michael E.
Delphi Technologies Inc.
Robinson Kyana R
Twomey Thomas N.
Wimer Michael C
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