Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate
2011-01-18
2011-01-18
Takaoka, Dean O (Department: 2817)
Wave transmission lines and networks
Plural channel systems
Having branched circuits
C333S101000, C455S078000
Reexamination Certificate
active
07872547
ABSTRACT:
A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.
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Hu Qi-Jian
Song Ai-Ning
Xu Chong
Hon Hai Precision Industry Co. Ltd.
Hong Fu Jin Precision Industry ( ShenZhen) Co., Ltd.
Niranjan Frank R.
Takaoka Dean O
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