Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control
Reexamination Certificate
2004-11-12
2010-02-23
Donovan, Lincoln (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Rectangular or pulse waveform width control
C327S172000
Reexamination Certificate
active
07667513
ABSTRACT:
A circuit and method of correcting the duty cycle of digital signals is disclosed. The duty cycle of an input digital signal is measured and compared to a desired duty cycle. The leading edge of the input digital signal is passed to an output. The circuit and method adjust the falling edges at the output to achieve the desired duty cycle. The falling edges occur in response to rising edges of a delayed version of the input digital signal.
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Carpenter Gary D.
Drake Alan J.
Gebara Fadi H.
McDowell Chandler T.
Ngo Hung C.
Almo Khareem E.
Donovan Lincoln
Garg Rakesh
Garg Law Firm, PLLC
Handelsman Libby Z.
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