Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate
2004-08-23
2010-11-02
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
C375S259000
Reexamination Certificate
active
07826566
ABSTRACT:
There is disclosed a method and apparatus for recovering data from a received signal, the received signal including a first signal comprising data bits and a second signal having transitions at data bit boundaries of the first signal where there is an absence of transitions, the method comprising: receiving the first signal; receiving the second signal; sampling the first signal to detect an edge transition of the first signal; sampling the second signal to detect an edge transition of the second signal; wherein on an active edge of either said first or said signal, the current value of the first signal is recovered as a received data bit.
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Cook Barry Michael
Walker Christopher Paul Hulme
4Links Limited
Huang David
Liu Shuwang
Saliwanchik Lloyd & Saliwanchik
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