Wave transmission lines and networks – Coupling networks – With impedance matching
Reexamination Certificate
2006-09-12
2006-09-12
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Coupling networks
With impedance matching
C333S246000
Reexamination Certificate
active
07106145
ABSTRACT:
A signal transmission structure is provided. The signal transmission structure has salients. The salients are corresponding to the position of the non-reference region and protrude from a lateral side of the signal traces. When the signals are transmitted on the signal traces, the parasitic capacitance between the salients and the reference plane can improve the characteristic impedance mismatch. Hence, when the signals are transmitted in a high frequency/high speed environment, the salients of the signal transmission structure reduce the effect of the near-end and far-end crosstalk generated by the other signal trace when a signal trace passes through a non-reference region, in order to keep the good quality of the signals.
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Chou Teddy
Hsu Jimmy
J.C. Patents
Lee Benny
VIA Technologies Inc.
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