Electrical pulse counters – pulse dividers – or shift registers: c – Shift register – Multirank
Reexamination Certificate
2011-02-15
2011-02-15
Cox, Cassandra (Department: 2816)
Electrical pulse counters, pulse dividers, or shift registers: c
Shift register
Multirank
C377S064000
Reexamination Certificate
active
07889832
ABSTRACT:
Disclosed is a shift register which includes first transistor connected between a first clock signal terminal and an output terminal, a second transistor with a gate connected to an input terminal and a source connected to a gate of the first transistor, a third transistor with a gate connected to a second clock signal terminal, an inverter with an input connected to the input terminal, a fourth transistor cascode connected to the third transistor with a gate connected to an output of the inverter, a fifth transistor connected between the gate of the first transistor and a power supply terminal, a sixth transistor connected between the fourth transistor and the power supply terminal with a gate connected to the input terminal, and a seventh transistor connected between the output terminal and the power supply terminal, the fifth and seventh transistors having gates connected in common to a connection node of the fourth and the sixth transistors.
REFERENCES:
patent: 5222082 (1993-06-01), Plus
patent: 6876353 (2005-04-01), Morosawa et al.
patent: 6928135 (2005-08-01), Sasaki et al.
patent: 2005/0185752 (2005-08-01), Sasaki et al.
patent: 2007/0274433 (2007-11-01), Tobita
patent: 2003-016794 (2003-01-01), None
patent: 2003-346492 (2003-12-01), None
Otose Tomohiko
Shimoda Masamichi
Cox Cassandra
NEC LCD Technologies Ltd.
Sughrue & Mion, PLLC
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