Pulse or digital communications – Systems using alternating or pulsating current
Reexamination Certificate
2011-01-04
2011-01-04
Ghebretinsae, Temesghen (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
C375S219000
Reexamination Certificate
active
07864871
ABSTRACT:
A system comprises a circuit that stores a first value and M parallel signal lines that communicate with the circuit, where M is an integer greater than three. A difference controller that receives the first value via the M parallel signal lines, that compares the first value to a first reference value, and that generates control signals based on a difference between the first value and the first reference value. An accumulator circuit that communicates with N signal lines, that stores a second reference value and that performs one of increment and decrement function to adjust the second reference value based on the control signals, where N is less than or equal to three.
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Hsu Yungping
Tse Lawrence
Ghebretinsae Temesghen
Marvell International Ltd.
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