Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate
2007-01-31
2009-06-09
Wells, Kenneth B. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
C327S087000, C327S088000
Reexamination Certificate
active
07545182
ABSTRACT:
A current mode comparator for a semiconductor device is disclosed. The current mode comparator may include a logic circuit coupled to a voltage sensing node, a first cascode coupled to the voltage sensing node and a first power node, and a second cascode coupled to the voltage sensing node and a second power node. The logic circuit may convert a voltage of the voltage sensing node to an output signal.
REFERENCES:
patent: 5781043 (1998-07-01), Slemmer
patent: 7170329 (2007-01-01), Tseng et al.
patent: 07-135452 (1995-05-01), None
patent: 2000-188517 (2000-07-01), None
patent: 2001-016078 (2001-01-01), None
patent: 2004-064273 (2004-02-01), None
Jeon Yong-Weon
Nam Jan-Jin
Harness Dickey & Pierce PLC
Samsung Electronics Co,. Ltd.
Wells Kenneth B.
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