Communications unit, communications facility, management...

Details Communications unit, communications facility, management... Communications unit, communications facility, management...

2003-07-17

2009-06-23

Tran, Tuan A (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

C455S041100, C455S090300, C455S446000, C455S448000, C455S449000, C455S575100, C455S575800, C370S254000, C370S257000, C370S400000, C340S005610, C340S005640

Reexamination Certificate

active

07551893

ABSTRACT:
Communications control apparatus CCUn involved in unitary tile carpet CPn has functions of performing communication with communications terminal TRX and wired communication with other communication control apparatus CCUn in adjoining tile carpet CPn. Each tile carpet CPn is laid out on the floor and connected to adjoining tile carpet CPn via connector CNn. Thus, a plurality of tile carpet CPn forms local area network LAN. Communication terminal TRX functions as a terminal of LAN.

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Japanese Office Action dated Feb. 6, 2007.
Korean Office Action, KR Patent App. No. 10-2005-7000963, Sep. 21, 2006.
Japanese Office Action, JP Pat. App. No. 2004-522746, Sep. 22, 2006.

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