Optical communications – Receiver – Heterodyne
Reexamination Certificate
2006-12-12
2006-12-12
Bello, Agustin (Department: 2613)
Optical communications
Receiver
Heterodyne
C398S202000
Reexamination Certificate
active
07149435
ABSTRACT:
A method for transmitting high-frequency signals in an optical communication system includes combining an optical signal, the first optical local component from a local light source and the second optical local component from the local light source having a predetermined frequency differential from the first optical local component, selecting the first high-frequency signal which consists of two predetermined electrical components from plural electrical components obtained by the optical frequency mixing process, and mixing the two selected electrical components included in the first high-frequency signal.
REFERENCES:
patent: 3530296 (1970-09-01), Hubbard et al.
patent: 5140453 (1992-08-01), Tsushima et al.
patent: 5546190 (1996-08-01), Hill et al.
patent: 5896216 (1999-04-01), Kikushima et al.
patent: 2003/0198477 (2003-10-01), Kuri et al.
patent: 6-152565 (1994-05-01), None
patent: 2000-244397 (2000-09-01), None
Chujo Wataru
Kitayama Ken-ichi
Kuri Toshiaki
Bello Agustin
National Institute of Information and Communications Technology
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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