Electrical pulse counters – pulse dividers – or shift registers: c – Shift register
Reexamination Certificate
2007-08-14
2008-10-28
Cox, Cassandra (Department: 2816)
Electrical pulse counters, pulse dividers, or shift registers: c
Shift register
C377S067000
Reexamination Certificate
active
07443944
ABSTRACT:
A unit shift register includes a first transistor for supplying an output terminal with a clock signal, and second and third transistors for discharging the output terminal, and further includes a fourth transistor having its gate connected to the gate node of the second transistor and discharging the gate node of the first transistor, and a fifth transistor having its gate connected to the gate node of the third transistor and discharging the gate node of the first transistor. Input of the clock signal is prohibited just after the change in level of first and second control signals for switching between the second and third transistors.
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Murai Hiroyuki
Tobita Youichi
Cox Cassandra
Mitsubishi Electric Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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