Wave transmission lines and networks – Coupling networks – Electromechanical filter
Reexamination Certificate
2005-06-08
2010-06-15
Pascal, Robert (Department: 2817)
Wave transmission lines and networks
Coupling networks
Electromechanical filter
C333S193000, C333S189000
Reexamination Certificate
active
07737805
ABSTRACT:
An electrical circuit that includes an electric four-terminal network is disclosed. The electric four-terminal network includes a first electrical port with a first terminal and a second terminal and a second electrical port with a first terminal and a second terminal. The electrical circuit also includes a first shunt branch between the second terminal of first electrical port and ground.
REFERENCES:
patent: 5107234 (1992-04-01), Ehrmann-Falkenau et al.
patent: 5856728 (1999-01-01), Zimnicki et al.
patent: 6064872 (2000-05-01), Vice
patent: 6472953 (2002-10-01), Sakuragawa et al.
patent: 6563252 (2003-05-01), Schrod
patent: 6919781 (2005-07-01), Baier et al.
patent: 6940368 (2005-09-01), Plessky et al.
patent: 2001/0013815 (2001-08-01), Sawada
patent: 2002/0140520 (2002-10-01), Hikita et al.
patent: 2006/0164183 (2006-07-01), Tikka et al.
patent: 0 183 542 (1985-11-01), None
patent: 56034243 (1981-04-01), None
patent: 01309481 (1989-12-01), None
patent: 2002-217683 (2002-08-01), None
patent: WO01/61859 (2001-08-01), None
patent: WO02/071610 (2002-09-01), None
patent: WO04/034579 (2004-04-01), None
International Search Report for PCT/EP2005/006164.
Written Opinion for PCT/EP2005/006164.
English translation of the Written Opinion for PCT/EP2005/006164.
Schmidhammer Edgar
Tikka Pasi
Epcos AG
Fish & Richardson P.C.
Pascal Robert
Wong Alan
LandOfFree
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