Multiplex communications – Communication over free space – Message addressed to multiple destinations
Reexamination Certificate
2004-08-09
2008-12-16
Maung, Nay A (Department: 2618)
Multiplex communications
Communication over free space
Message addressed to multiple destinations
C370S395200, C370S412000, C370S229000, C343S853000, C343S810000
Reexamination Certificate
active
07466670
ABSTRACT:
A transmit system is disclosed herein that includes two receive inputs for receiving input power distributed between two weakly correlated signals. The transmit system further includes a balanced amplifier system for dividing, amplifying, and recombining the two weakly correlated signals and a two antenna array having a first antenna element and a second antenna element for radiating the amplified signals. The transmit system is capable of unicast and multicast transmissions.
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patent: 5596329 (1997-01-01), Searle et al.
patent: 6320861 (2001-11-01), Adam et al.
patent: 6529715 (2003-03-01), Kitko et al.
patent: 6906681 (2005-06-01), Hoppenstein
patent: WO 98/11626 (1998-03-01), None
Anderson Fred
Lyons Daniel
Stager Paul
Chan Richard
Cisco Technology Inc.
Maung Nay A
Tucker Ellis & West LLP
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