Registers – Systems controlled by data bearing records
Reexamination Certificate
2007-09-04
2007-09-04
Paik, Steven S. (Department: 2876)
Registers
Systems controlled by data bearing records
C310S31300R
Reexamination Certificate
active
10941801
ABSTRACT:
Surface acoustic wave (SAW) identification tag discrimination methods including, in one embodiment (1) detecting a signal emanating from an electronic device operating within a SAW tag frequency band; (2) identifying a null period in a transmission pattern in the signal; and (3) effecting communication of information during the null period.
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Bellamy John C.
Hartmann Clinton S.
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