Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Reexamination Certificate
2005-09-29
2008-09-09
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Coupling networks
Balanced to unbalanced circuits
C333S034000, C333S248000
Reexamination Certificate
active
07423497
ABSTRACT:
A hybrid microwave-coupling device is for transmitting signals from non-radiative dielectric (NRD) waveguides to suspended striplines (SSL), and vice-versa. The two transmission lines are placed transversally with a longitudinal side of the NRD guide facing the SSL for conversion of a particular transverse electromagnetic (TEM) mode to a longitudinal section magnetic (LSM) mode.
REFERENCES:
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patent: 5770989 (1998-06-01), Ishikawa et al.
patent: 5982255 (1999-11-01), Tanizaki et al.
patent: 6512421 (2003-01-01), Haruta et al.
Basu Ananjan
Koul Shiban Kishen
Pathak Nagendra Prasad
Allen Dyer Doppelt Milbrath & Gilchrist
Indian Institute of Technology
Lee Benny
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