Multiplex communications – Duplex – Duplex repeaters or extenders
Reexamination Certificate
2011-07-26
2011-07-26
Vo, Nguyen (Department: 2618)
Multiplex communications
Duplex
Duplex repeaters or extenders
C370S279000, C455S007000, C455S090300
Reexamination Certificate
active
07986647
ABSTRACT:
A portable wireless signal repeater module having embedded integrated patch antennas is installed on a window of a house or office or the interior surface of a vehicle's windshield. The module has two sets of embedded patch antennas, which, when mounted on a window, one set faces outdoors and another face indoors. Signals from nearby cellular service provider's transmitters are received by embedded patch antennas facing outdoors, filtered, amplified, and through a duplexer, passed on to the embedded patch antennas facing indoors for propagation within the indoor environment. Signals from handsets indoors are received by embedded patch antennas of the repeater module facing indoors, filtered, amplified, and through a duplexer, passed on to the embedded antennas facing outdoors for propagation toward nearby cellular service provider's receiver.
REFERENCES:
patent: 2002/0163984 (2002-11-01), Katzman et al.
patent: 2003/0201941 (2003-10-01), Aikawa et al.
patent: 2005/0186932 (2005-08-01), Kurimoto et al.
patent: 2006/0205342 (2006-09-01), McKay et al.
patent: 2007/0155314 (2007-07-01), Mohebbi
iCover Wireless, Inc.
Juffernbruch Daniel W
Patents and Licensing LLC
Sorowar Golam
Vo Nguyen
LandOfFree
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