Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-08-14
2009-06-23
Cho, James (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S087000
Reexamination Certificate
active
07550999
ABSTRACT:
A receiver is constructed by a signal reception circuit including a first amplifier section adapted to generate a first current in response to a first input signal and a second amplifier section adapted to generate a second current in response to a second input signal, to thereby generate an amplification signal in accordance with a difference between the first and second currents, and a feedback signal generating circuit adapted to generate a feedback signal in accordance with the amplification signal. Driving abilities of the first and second amplifier sections are determined in accordance with the feedback signal.
REFERENCES:
patent: 6445210 (2002-09-01), Nojiri
patent: 6456111 (2002-09-01), Yamaguchi
patent: 7199638 (2007-04-01), Dubey et al.
patent: 6-291562 (1994-10-01), None
patent: 2000-357961 (2000-12-01), None
patent: 2001-053598 (2001-02-01), None
patent: 2002-135339 (2002-05-01), None
Chinese Patent Office issued a Chinese Office Action dated Nov. 20, 2008, Application No. 200610110858.9 with English Translation.
Cho James
NEC Electronics Corporation
Young & Thompson
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