Optical waveguides – Miscellaneous
Reexamination Certificate
2007-05-15
2007-05-15
Pak, Sung (Department: 2874)
Optical waveguides
Miscellaneous
C385S135000, C333S135000, C333S137000, C333S248000
Reexamination Certificate
active
11067832
ABSTRACT:
A wireless communication system comprises a plurality of wireless communication apparatus, a plurality of sub-racks, and a rack. The wireless communication apparatus comprises a demultiplexing circuit, a cable to be connected to the demultiplexing circuit, a waveguide interface to be connected to the cable, and a waveguide to connect the waveguide interface and the antenna. A plurality of sub-racks for each housing the wireless communication apparatus to be connected to an antenna are installed in the rack. Among a plurality of the wireless communication apparatus which are different from one another, a pair of the waveguide interface and waveguide is disposed at a different position from other pair/pairs of waveguide interface and waveguide on a predetermined projectional plane. The waveguide assigned to each of the wireless communication apparatus extends along an outside of the sub-rack.
REFERENCES:
patent: 6671436 (2003-12-01), Medved et al.
patent: 2440451 (2002-10-01), None
patent: 5-31301 (1993-04-01), None
patent: WO 02/080580 (2002-10-01), None
NEC Corporation
Pak Sung
Rojas Omar
Scully , Scott, Murphy & Presser, P.C.
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