Coded data generation or conversion – Analog to or from digital conversion – Differential encoder and/or decoder
Reexamination Certificate
2008-04-08
2008-04-08
Nguyen, Khai M. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Differential encoder and/or decoder
C341S137000, C341S155000
Reexamination Certificate
active
10578056
ABSTRACT:
A modulator, including an integrator (118), a bistable device (110), an adder (102) and a feedback loop (116) is provided. A method for converting a continuous time signal to a binary signal is also provided.
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Shoop B. L. et al. “Optical Oversampled Analog-To-Digital Conversion” Applied Optics, Optical Society of America, Washington US vol. 31, No. 26, Sep. 10, 1992 pp.5654-5660.
Pace, P.E. et al. “Integrated Optical Sigma-Delta Modulators” Optical Engineering, Soc. of Photo-Optical Instrumentation Engineers. Bellingham, US, vol. 35, No. 7, Jul. 1996, pp. 1828-1836.
Sayeh Mohammad R.
Siahmakoun Azad
Bose McKinney & Evans LLP
Nguyen Khai M.
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