Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Reexamination Certificate
2007-10-15
2010-10-05
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
C326S068000, C326S081000
Reexamination Certificate
active
07808294
ABSTRACT:
A level shifting circuit can include a shift stage that latches first and second internal nodes to opposite shifted logic potentials in response to different transitions at an input signal node. The input signal node can vary between non-shifted logic potentials. An output stage can enable a first controllable impedance path coupled between an output node and a first shifted power supply node in response to a first type transition at the first internal node, and can enable a second controllable impedance path coupled between the output node and a second shifted power supply node in response to the first type transition at the second internal node.
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patent: 2003/0222678 (2003-12-01), Sun
Haverstock & Owens LLP
Netlogic Microsystems Inc.
Nguyen Long
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