Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-09-11
2007-09-11
Zewdu, Meless (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S410000, C455S411000, C455S432300, C455S041200, C455S556200, C455S550100, C455S561000, C370S328000
Reexamination Certificate
active
10953125
ABSTRACT:
A wireless communication apparatus capable of preventing data leakage in wireless communication. A transmitted data frame receiver receives a transmitted data frame which is transmitted from a terminal to the wireless communication apparatus. An address information converter converts the address information of the terminal included in the transmitted data frame, into the address information of the own wireless communication apparatus. A radio transmitter transmits the transmitted data frame by radio. An address information comparator compares the address information included in a received data frame received by a radio receiver, with the address information of wireless communication apparatuses being stored in an address information memory. A received data frame destruction unit destructs the received data frame depending on the comparison result.
REFERENCES:
patent: 7016334 (2006-03-01), Cohen et al.
patent: 7197035 (2007-03-01), Asano
patent: 2002/0122410 (2002-09-01), Kulikov et al.
patent: 2004/0081150 (2004-04-01), Chiang et al.
patent: 2001-111544 (2001-04-01), None
Kayashima Naoshi
Nagano Yuuji
Nomura Yuji
Fujitsu Limited
Katten Muchin & Rosenman LLP
Zewdu Meless
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