Pulse or digital communications – Equalizers
Reexamination Certificate
2005-12-05
2010-02-23
Burd, Kevin M (Department: 2611)
Pulse or digital communications
Equalizers
Reexamination Certificate
active
07668236
ABSTRACT:
The present invention discloses a multi-stage cable equalizer, comprising a fixed gain device and an adjustable gain device. The fixed gain device compensates the loss caused by the cable at a major band, and the adjustable gain device further compensates the loss at adjusted bands. The multi-stage cable equalizer of the present invention exhibits advantages in design flexibility and reduced cost.
REFERENCES:
patent: 4928071 (1990-05-01), Yamamoto et al.
patent: 5841810 (1998-11-01), Wong et al.
patent: 5844941 (1998-12-01), Mack et al.
patent: 2004/0041598 (2004-03-01), Taki et al.
patent: 1098539 (1995-02-01), None
patent: 1114488 (1996-01-01), None
Burd Kevin M
King Justin
Mstar Semiconductor Inc.
WPAT. P.C.
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