Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2008-04-29
2008-04-29
Nguyen, Tony T. (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S115100, C455S423000
Reexamination Certificate
active
11599041
ABSTRACT:
In a detector device10of the invention, a wave detection module20receives and detects radio wave in a predetermined frequency band, which is used by a target wireless communication device for telecommunication. An extraction module30extracts a pattern representing a time-series variation in presence or absence of the detected radio wave. An identification module40compares the extracted pattern with inherent patterns of radio wave transmitted from plural devices, which use the radio wave in the predetermined frequency band and include the target wireless communication device, and thereby identifies the propagation environment of the radio wave transmitted from the target wireless communication device. A display module50displays a result of the identification by changing lighting statuses of LEDs. When smooth telecommunication of a wireless communication device is interrupted, this arrangement of the invention desirably identifies the reason of the interrupted communication.
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Ishidoshiro Takashi
Sonobe Yoshiiku
Beyer Law Group LLP
Buffalo Inc.
Nguyen Tony T.
LandOfFree
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