Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2007-01-09
2007-01-09
Pham, Chi (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C398S035000
Reexamination Certificate
active
10241232
ABSTRACT:
A reconfigurable ADD/DROP multiplexer/demultiplexer apparatus is implemented by connecting a multiplexer/demultiplexer apparatus to a serializer/deserializer (SERDES) apparatus having a loop-back capability. By selectively activating the loop-back functionality of the SERDES apparatus the combination can be made to function as a reconfigurable ADD/DROP multiplexer/demultiplexer apparatus.
REFERENCES:
patent: 6690682 (2004-02-01), Giaretta et al.
patent: 1 146 681 (2001-03-01), None
Vitesse Semiconductor Corp, Preliminary Datasheet VSC7139—20 pgs.
Lentine Anthony L.
Smith Graham H.
Woodward Ted K.
Boakye Alexander O.
Lucent Technologies - Inc.
Pham Chi
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