Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2005-11-01
2005-11-01
Ton, My-Trang Nu (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S160000
Reexamination Certificate
active
06960950
ABSTRACT:
In some embodiments, a circuit includes an oscillator circuit and a control circuit. The oscillator circuit generates a clock signal and includes a plurality of selectable delay circuits. The control circuit receives the clock signal from the oscillator and a reference signal. The control circuit provides a control signal to the oscillator circuit to activate one or more of the plurality of selectable delay circuits to change the frequency of the clock signal. In some embodiments, a method includes generating a clock signal in an oscillator circuit, processing the clock signal to generate a control signal, and activating one or more of a plurality of selectable delay circuits in the oscillator circuit, in response to the control signal.
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Kelkar Mukul
Schneider Tom J.
Shah Prasanna C.
Volk Andrew M.
Nu Ton My-Trang
Schwegman Lundberg Woessner & Kluth P.A.
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