Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate
2005-08-31
2009-10-20
Liu, Shuwang (Department: 2611)
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
C341S120000, C341S164000
Reexamination Certificate
active
07605736
ABSTRACT:
An A/D converter comprises a sample and hold circuit receiving a signal and operating based on a sampling clock, an A/D converting circuit converting an output signal of the sample and hold circuit to a digital signal, an A/D output determination circuit outputting a duty control signal based on the digital signal and a sampling clock generator adjusting a duty ratio of a sampling clock and applying the sampling clock to the sample and hold circuit.
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Flores Leon
Liu Shuwang
McGinn IP Law Group PLLC
NEC Electronics Corporation
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