Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate
2007-07-10
2007-07-10
Mai, Lam T. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
C341S155000
Reexamination Certificate
active
11288096
ABSTRACT:
The analog-to-digital converter directly acquires a supplied clock signal, generates a current control signal depending on the sampling frequency of the clock signal, so as to control a current value. Thus, it becomes possible to control the current to an optimal value according to the sampling frequency, irrespective of the clock signal generation means, achieving low power consumption in the analog-to-digital converter.
REFERENCES:
patent: 5017860 (1991-05-01), Germer et al.
patent: 6686860 (2004-02-01), Gulati et al.
patent: 6864822 (2005-03-01), Gulati et al.
patent: 2001-196929 (2001-07-01), None
Arent & Fox LLP
Fujitsu Limited
Mai Lam T.
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