Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate
2007-12-11
2007-12-11
Williams, Howard L. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
C327S050000, C327S309000
Reexamination Certificate
active
11116539
ABSTRACT:
Various embodiments of the present invention are directed to a binary signal converter that facilitates distinguishing an original direct signal on a nanowire by superimposing an alternating signal on the original direct signal. The binary signal converter includes an alternating signal source connected to the nanowire that superimposes an alternating signal with an initial amplitude on the nanowire. The binary signal converter may also include a selective alternating signal filter that selectively passes the alternating signal from the nanowire to a signal sink.
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patent: 5936435 (1999-08-01), Schwenkel et al.
patent: 6822485 (2004-11-01), Kattan
patent: 6831576 (2004-12-01), Geiger et al.
patent: 2005/0169798 (2005-08-01), Bradley et al.
patent: 58138121 (1983-08-01), None
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