Wave transmission lines and networks – Transmission line inductive or radiation interference...
Reexamination Certificate
2009-05-20
2011-12-13
Pascal, Robert (Department: 2817)
Wave transmission lines and networks
Transmission line inductive or radiation interference...
C333S177000, C333S181000, C333S185000
Reexamination Certificate
active
08076990
ABSTRACT:
According to one exemplary embodiment, a connector for coupling a communications medium to an electronic device includes a common-mode suppression block coupled to a number of connector pins. The common-mode suppression block is configured to reduce common-mode noise coupling between the communications medium and the connector pins in the connector. The common-mode suppression block is further configured to provide substantially no attenuation to a differential-mode signal. In one embodiment, the communications medium is an Ethernet cable and the connector is an Ethernet plug. In one embodiment, the common-mode suppression block comprises common-mode chokes. In one embodiment, the connector is an RJ45 plug.
REFERENCES:
patent: 7575478 (2009-08-01), Wei
Broadcom Corporation
Farjami & Farjami LLP
Glenn Kimberly
Pascal Robert
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