Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2008-02-02
2011-11-29
Tran, Khai (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S130000
Reexamination Certificate
active
08068534
ABSTRACT:
Authentication of a signal, signalA, that is provided as having been received from a source at a first global location by comparing it to a signal that is received from the source at a second global location, signalB, where signalBcontains an unknown signal that is unique to the source, and determining that signalAcontains the same unknown signal that is contained in signalB.
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De Lorenzo David S.
Enge Per K.
Levin Peter
Lo Sherman C.
Brendzel Henry T.
Tran Khai
Zanio, Inc.
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