Pulse or digital communications – Spread spectrum
Reexamination Certificate
2002-05-03
2009-06-30
Vo, Don N (Department: 2611)
Pulse or digital communications
Spread spectrum
C375S141000
Reexamination Certificate
active
07555028
ABSTRACT:
A method and system for defining additional spread spectrum channels within a coverage area already served by an existing wireless network. A first spread spectrum channel may be defined by a first range of frequencies. A second spread spectrum channel may be defined by a second range of frequencies. A portion of the first range of frequencies may overlap with a portion of the second range of frequencies. The overlap may be such that the first spread spectrum channel and the second spread spectrum channel may carry signals that minimally interfere with each other.
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Oh Dae-Sik
Yarkosky Mark
Sprint Spectrum L.P.
Vo Don N
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