Coded data generation or conversion – Analog to or from digital conversion – Digital to analog conversion
Reexamination Certificate
2007-04-03
2007-04-03
Mai, Lam T. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Digital to analog conversion
C341S155000
Reexamination Certificate
active
11025579
ABSTRACT:
A digital to analog converter (DAC) circuit operates least significant bit (LSB) first.
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patent: 5990819 (1999-11-01), Fujimori
Ginetti, Bernard , “A CMOS 13-b Cyclic RSD A/D Converter”,IEEE Journal of Solid-State Circuits, vol. 27, No. 7, (Jul. 1992),pp. 957-965.
Matsumoto, Hiroki , “Switched-Capacitor Algorithmic Digital-to-Analog Converters”,IEEE Transactions on Circuits ans Systems, vol. CAS-33, No. 7, (Jul. 1986),pp. 721-724.
Moussavi, Mohsen , “A Differential Bipolar Quasi-Passive Cyclic Digital-to-Analog Converter with 4.416 MSps Conversion Rate and -77dB THD”,IEEE 2001 Custom Integrated Circuits Conference, (2001),pp. 161-164, “No Month ”.
Casper Bryan K.
Petrie Craig S.
LeMoine Patent Services, PLLC
Mai Lam T.
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