Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Reexamination Certificate
2007-01-30
2007-01-30
Anderson, Matthew (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
C455S176100, C455S168100, C455S410000, C455S015000, C455S017000, C340S573100
Reexamination Certificate
active
11024050
ABSTRACT:
Provided is to a communication apparatus and method using a human body as a medium, in which secure
ormal data signals are transmitted/received to the inside and outside of a human body respectively, through at least two different frequency channels classified according to a predetermined reference value, to thereby efficiently use a frequency based on a physical characteristic of a channel and increase a data transmission rate while maintaining security.
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T. G. Zimmerman; “Personal Area Networks: Near-field intrabody communication”; IBM Systems Journal, vol. 35; Nos. 3 & 4; 1996; pp. 609-617.
Choi Chang Auck
Kang Sung Weon
Park Duck Gun
Anderson Matthew
Dao Minh
Electronics and Telecommunications Research Institute
Mayer Brown Rowe & Maw LLP
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