Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-01-15
2008-01-15
Trieu, Van T. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S522000, C345S440100, C379S088190
Reexamination Certificate
active
07319390
ABSTRACT:
A data processing apparatus executes data processing with respect to an output of A/D conversion of an input signal. The data processing apparatus includes a high-frequency noise recognition unit. The high-frequency noise recognition unit detects number of peaks of waveforms of the input signal on a basis of the output of the A/D conversion. The high-frequency noise recognition unit determines whether or not the number of the peaks, which has been detected within a predetermined time, is equal to or larger than a predetermined value.
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Sasaki Yoshihiro
Seike Yasushi
Takasuka Hirofumi
Fujitsu Ten Limited
Oliff & Berridg,e PLC
Trieu Van T.
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