Modular RF antenna and filter system for dual radio WLAN...

Details Modular RF antenna and filter system for dual radio WLAN... Modular RF antenna and filter system for dual radio WLAN...

2005-11-01

2005-11-01

Nguyen, Simon (Department: 2685)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S132000, C455S575700, C455S269000, C455S348000

Reexamination Certificate

active

06961596

ABSTRACT:
The present invention relates to low-cost improvement of performance of multiple radio wireless access points. It relates to combinations of an antenna and one or more of a filter or an active components such as a power amplifier, low noise amplifier, switching diode or RF phase shifter (with a plurality of antennas), connected to the antenna connector of a radio component. Particular aspects of the present invention are described in the claims, specification and drawings.

REFERENCES:
patent: 4010474 (1977-03-01), Provencher
patent: 4723294 (1988-02-01), Taguchi
patent: 5581268 (1996-12-01), Hirshfield
patent: 5628049 (1997-05-01), Suemitsu
patent: 6100847 (2000-08-01), Sointula
patent: 6298243 (2001-10-01), Basile
patent: 6564044 (2003-05-01), Rilling
patent: 6759924 (2004-07-01), Sakuragawa et al.
patent: 2002/0037742 (2002-03-01), Enderlein et al.
patent: 2002/0183013 (2002-12-01), Auckland et al.
patent: 1 261 142 (2002-11-01), None
patent: 1 294 048 (2003-03-01), None
patent: WO 99/08395 (1999-02-01), None
Press Release entitled “Linksys Dual-Band Wireless A+G Is Touted for Its Excellent Speed and Range” May 20, 2003, consisting of 1 page. (May Not Be Prior Art).

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