Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Reexamination Certificate
2007-01-30
2009-10-20
Tan, Vibol (Department: 2819)
Wave transmission lines and networks
Coupling networks
Balanced to unbalanced circuits
C333S112000, C333S118000, C333S128000, C333S136000
Reexamination Certificate
active
07605672
ABSTRACT:
The present invention is directed to a balun that includes a first coupler structure having a first port of a balanced port pair and an unbalanced port. A second coupler structure includes a second port of the balanced port pair. The second coupler port structure being connected to the first coupler structure such that the second port of the balanced port pair is DC isolated from the first port of the balanced port pair without decoupling components.
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Anaren, Inc.
Bond Schoeneck & King , PLLC
Crawford Jason
Malley Daniel P.
Tan Vibol
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