Coded data generation or conversion – Analog to or from digital conversion – Differential encoder and/or decoder
Reexamination Certificate
2007-02-27
2007-02-27
Nguyen, Linh V. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Differential encoder and/or decoder
C341S144000
Reexamination Certificate
active
10818240
ABSTRACT:
A data converter including a digital volume control for continuously scaling a received stream of digital audio data by a selected factor and a low noise delta-sigma modulator for re-quantizing a scaled digital data stream output from the digital volume control.
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Melanson John Laurence
Rhode Jason Powell
Cirrus Logic Inc.
Murphy James J.
Nguyen Linh V.
Thompson & Knight LLP
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