Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination
Reexamination Certificate
2006-09-12
2006-09-12
Milord, Marceau (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Noise or interference elimination
C455S324000, C455S183100, C455S165100, C455S258000, C332S103000, C341S143000, C341S144000, C375S350000
Reexamination Certificate
active
07107033
ABSTRACT:
A smart radio incorporating Parascan® varactors embodied within an intelligent adaptive RF front end. More specifically, this is provided for by a smart radio incorporating Parascan® varactors embodied within an intelligent adaptive RF front end that comprises at least one tunable antenna; at least one antenna null steering facility associated with said at least on tunable antenna; at least one tunable duplexer receiving the output from and providing input to said at least one antenna null steering facility; a first tunable RF filter receiving the output from said at least one tunable duplexer and providing the input to an analog to digital converter, said analog to digital converter providing the input to a digital signal processor, the output of which is input for a digital to analog converter; a second tunable RF filter receiving the analog output of said digital to analog converter and providing an input to said at least one tunable duplexer.
REFERENCES:
patent: 5312790 (1994-05-01), Sengupta et al.
patent: 5427988 (1995-06-01), Sengupta et al.
patent: 5486491 (1996-01-01), Sengupta et al.
patent: 5487186 (1996-01-01), Scarpa
patent: 5528633 (1996-06-01), Halik et al.
patent: 5593495 (1997-01-01), Masuda et al.
patent: 5635433 (1997-06-01), Sengupta
patent: 5635434 (1997-06-01), Sengupta
patent: 5640042 (1997-06-01), Koscica et al.
patent: 5693429 (1997-12-01), Sengupta et al.
patent: 5694134 (1997-12-01), Barnes
patent: 5697081 (1997-12-01), Lyall et al.
patent: 5745846 (1998-04-01), Myer et al.
patent: 5758271 (1998-05-01), Rich et al.
patent: 5766697 (1998-06-01), Sengupta et al.
patent: 5830591 (1998-11-01), Sengupta et al.
patent: 5846893 (1998-12-01), Sengupta et al.
patent: 5886867 (1999-03-01), Chivukula et al.
patent: 5955987 (1999-09-01), Murphy et al.
patent: 5990766 (1999-11-01), Zhang et al.
patent: 5999802 (1999-12-01), Aschwanden
patent: 6035213 (2000-03-01), Tokuda et al.
patent: 6074971 (2000-06-01), Chiu et al.
patent: 6178211 (2001-01-01), Whikehart et al.
patent: 6218972 (2001-04-01), Groshong
patent: 6377142 (2002-04-01), Chiu et al.
patent: 6377217 (2002-04-01), Zhu et al.
patent: 6377440 (2002-04-01), Zhu et al.
patent: 6404614 (2002-06-01), Zhu et al.
patent: 6415001 (2002-07-01), Li et al.
patent: 6492883 (2002-12-01), Liang et al.
patent: 6514895 (2003-02-01), Chiu et al.
patent: 6525630 (2003-02-01), Zhu et al.
patent: 6531936 (2003-03-01), Chiu et al.
patent: 6535076 (2003-03-01), Partridge et al.
patent: 6538603 (2003-03-01), Chen et al.
patent: 6556102 (2003-04-01), Sengupta et al.
patent: 6590468 (2003-07-01), du Toit et al.
patent: 6597265 (2003-07-01), Liang et al.
Finn James S.
Milord Marceau
Paratek Microwave Inc.
LandOfFree
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