Wave transmission lines and networks – Coupling networks – Nonreciprocal gyromagnetic type
Reexamination Certificate
2009-04-30
2011-10-25
Takaoka, Dean (Department: 2817)
Wave transmission lines and networks
Coupling networks
Nonreciprocal gyromagnetic type
C375S257000
Reexamination Certificate
active
08044747
ABSTRACT:
A system and method for enabling power applications over a single conductor pair. In one embodiment, data transformers are coupled to a single conductor pair using one or more direct current (DC) blocking elements that preserve an alternating current path. Power is injected onto the single conductor pair after the DC blocking elements and power is extracted from the single conductor pair before the DC blocking elements. Saturation of the data transformers by the injection of power onto the single pair is thereby prevented.
REFERENCES:
patent: 7190716 (2007-03-01), Norrell et al.
patent: 7656956 (2010-02-01), King
Tran Minh
Yu James
Broadcom Corporation
Kobayashi Duane S.
Takaoka Dean
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