Optical communications – Optical transceiver
Reexamination Certificate
2004-03-08
2008-12-02
Phan, Hanh (Department: 2613)
Optical communications
Optical transceiver
C398S136000, C398S137000, C398S138000, C398S139000, C398S128000, C398S130000, C398S158000, C398S159000, C398S161000, C398S192000, C398S194000, C398S195000, C398S202000, C398S208000, C398S209000, C398S182000, C398S041000, C398S042000, C398S214000, C385S088000, C385S089000, C385S092000, C385S093000, C455S078000, C455S073000, C372S029010, C372S038010, C372S038020, C250S2140AG, C250S2140LA, C250S2140AG, C250S2140RC, C250S2140LS
Reexamination Certificate
active
07460788
ABSTRACT:
A transmitting and receiving device, in which the received signal which is produced by the receiving device has only a small amount of crosstalk. This object is achieved by providing a transmitting and receiving device having a transmitting device for producing a transmission signal, a receiving device for producing a received signal, and a compensation device which is connected to the transmitting device and to the receiving device and which at least reduces any crosstalk which is produced by the transmitting device in the receiving device.
REFERENCES:
patent: 5317441 (1994-05-01), Sidman
patent: 5594577 (1997-01-01), Majima et al.
patent: 6731881 (2004-05-01), Nomura
Cook Kirk
Schrodinger Karl
Wu Yung-Shun
Ezconn Corporation
GSS Law Group
Phan Hanh
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