Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Field-effect transistor
Reexamination Certificate
2007-10-16
2007-10-16
Liu, Shuwang (Department: 2819)
Electronic digital logic circuitry
Function of and, or, nand, nor, or not
Field-effect transistor
C326S083000, C326S086000, C326S087000, C326S112000, C327S112000
Reexamination Certificate
active
11279658
ABSTRACT:
A process compensation circuit for an inverting element of a CMOS device, including a duplicate inverting element connected in parallel with the inverting element of the CMOS device. An upside-down inverter stage has an input connected to the output of the duplicate inverting element, and an output connected to the output of the inverting element of the CMOS device. The upside-down inverter stage is configured to counteract a delayed logic transition of the output of the inverting element of the CMOS device in the event of a process skew between NFET and PFET devices.
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Daudelin Darin
Lencioni Michael J.
Hammond Crystal L
LeStrange Michael J.
Liu Shuwang
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