Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination
Reexamination Certificate
2001-08-01
2009-10-20
Yun, Eugene (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Noise or interference elimination
C455S295000, C455S278100, C455S063100, C455S067130
Reexamination Certificate
active
07606547
ABSTRACT:
An electrical circuit in a communications channel includes a first sub-circuit having a first input which receives a composite signal that includes a transmission signal component and a receive signal component, a second input which receives a replica transmission signal, a third input which receives an analog baseline correction current, and an output which provides a receive signal which comprises the composite signal minus the replica signal. A second sub-circuit for controls the analog baseline correction current, so that the magnitude of the composite signal does not exceed a predetermined value of an operating parameter of the electrical circuit. The composite signal, the replica transmission signal, and the analog baseline correction current are directly connected together at a common node of the first sub-circuit.
REFERENCES:
patent: 3297951 (1967-01-01), Blasbalg
patent: 3500215 (1970-03-01), Leuthold et al.
patent: 3521170 (1970-07-01), Leuthold et al.
patent: 3543009 (1970-11-01), Voelcker
patent: 3793589 (1974-02-01), Puckette
patent: 3973089 (1976-08-01), Puckett
patent: 4071842 (1978-01-01), Tewksbury
patent: 4112253 (1978-09-01), Wilhelm
patent: 4131767 (1978-12-01), Weinstein
patent: 4152541 (1979-05-01), Yuen
patent: RE30111 (1979-10-01), Blood, Jr.
patent: 4309673 (1982-01-01), Norberg et al.
patent: 4321753 (1982-03-01), Fusari
patent: 4362909 (1982-12-01), Snijders et al.
patent: 4393370 (1983-07-01), Hareyama
patent: 4393494 (1983-07-01), Belforte et al.
patent: 4408190 (1983-10-01), Nagano
patent: 4464545 (1984-08-01), Werner
patent: 4503421 (1985-03-01), Hareyama
patent: 4527126 (1985-07-01), Petrich et al.
patent: 4535206 (1985-08-01), Falconer
patent: 4591832 (1986-05-01), Fling et al.
patent: 4605826 (1986-08-01), Kanemasa
patent: 4621172 (1986-11-01), Kanemasa et al.
patent: 4621356 (1986-11-01), Scipione
patent: 4626803 (1986-12-01), Holm
patent: 4715064 (1987-12-01), Claessen
patent: 4727566 (1988-02-01), Dahlqvist
patent: 4746903 (1988-05-01), Czarniak et al.
patent: 4816830 (1989-03-01), Cooper
patent: 4817081 (1989-03-01), Wouda et al.
patent: 4868571 (1989-09-01), Inamasu
patent: 4878244 (1989-10-01), Gawargy
patent: 4888762 (1989-12-01), Arai
patent: 4894820 (1990-01-01), Miyamoto
patent: 4935919 (1990-06-01), Hiraguchi
patent: 4947171 (1990-08-01), Pfiefer et al.
patent: 4970715 (1990-11-01), McMahan
patent: 4972360 (1990-11-01), Cukier et al.
patent: 4988960 (1991-01-01), Tomisawa
patent: 4993045 (1991-02-01), Alfonso
patent: 4999830 (1991-03-01), Agazzi
patent: 5018134 (1991-05-01), Kokubo et al.
patent: 5043730 (1991-08-01), Obinnata
patent: 5084865 (1992-01-01), Koike
patent: 5119365 (1992-06-01), Warner et al.
patent: 5136260 (1992-08-01), Yousefi-Elezei
patent: 5148427 (1992-09-01), Buttle et al.
patent: 5153450 (1992-10-01), Ruetz
patent: 5164725 (1992-11-01), Long
patent: 5175764 (1992-12-01), Patel et al.
patent: 5185538 (1993-02-01), Kondoh et al.
patent: 5202528 (1993-04-01), Iwaooji
patent: 5204880 (1993-04-01), Wurster et al.
patent: 5212659 (1993-05-01), Scott et al.
patent: 5222084 (1993-06-01), Takahashi
patent: 5243346 (1993-09-01), Inami
patent: 5243347 (1993-09-01), Jackson et al.
patent: 5245231 (1993-09-01), Kocis et al.
patent: 5245654 (1993-09-01), Wilkison et al.
patent: 5248956 (1993-09-01), Himes
patent: 5253249 (1993-10-01), Fitzgerald et al.
patent: 5253272 (1993-10-01), Jaeger et al.
patent: 5254994 (1993-10-01), Takakura et al.
patent: 5267269 (1993-11-01), Shih et al.
patent: 5269313 (1993-12-01), DiPinto
patent: 5272453 (1993-12-01), Traynor et al.
patent: 5280526 (1994-01-01), Laturell
patent: 5282157 (1994-01-01), Murphy et al.
patent: 5283582 (1994-02-01), Krenik
patent: 5305379 (1994-04-01), Takeuchi
patent: 5307064 (1994-04-01), Kudoh
patent: 5307405 (1994-04-01), Sih
patent: 5323157 (1994-06-01), Ledzius et al.
patent: 5325400 (1994-06-01), Co et al.
patent: 5357145 (1994-10-01), Segaram
patent: 5365935 (1994-11-01), Righter et al.
patent: 5367540 (1994-11-01), Kakushi et al.
patent: 5373147 (1994-12-01), Awata et al.
patent: 5375147 (1994-12-01), Awata et al.
patent: 5388092 (1995-02-01), Koyama et al.
patent: 5388123 (1995-02-01), Uesugi et al.
patent: 5392042 (1995-02-01), Pellon
patent: 5399996 (1995-03-01), Yates et al.
patent: 5418478 (1995-05-01), Van Brunt et al.
patent: 5440514 (1995-08-01), Flannagan et al.
patent: 5440515 (1995-08-01), Chang et al.
patent: 5444739 (1995-08-01), Uesugi et al.
patent: 5465272 (1995-11-01), Smith
patent: 5471665 (1995-11-01), Pace et al.
patent: 5479124 (1995-12-01), Pun et al.
patent: 5489873 (1996-02-01), Kamata et al.
patent: 5507036 (1996-04-01), Vagher
patent: 5508656 (1996-04-01), Jaffard et al.
patent: 5517141 (1996-05-01), Abdi et al.
patent: 5517435 (1996-05-01), Sugiyama
patent: 5521540 (1996-05-01), Marbot
patent: 5537113 (1996-07-01), Kawabata
patent: 5539403 (1996-07-01), Tani et al.
patent: 5539405 (1996-07-01), Norsworthy
patent: 5539773 (1996-07-01), Knee et al.
patent: 5559476 (1996-09-01), Zhang et al.
patent: 5568064 (1996-10-01), Beers et al.
patent: 5568142 (1996-10-01), Velazquez et al.
patent: 5572158 (1996-11-01), Lee et al.
patent: 5572159 (1996-11-01), McFarland
patent: 5577027 (1996-11-01), Cheng
patent: 5579004 (1996-11-01), Linz
patent: 5585795 (1996-12-01), Yuasa et al.
patent: 5585802 (1996-12-01), Cabler et al.
patent: 5587681 (1996-12-01), Fobbester
patent: 5589788 (1996-12-01), Goto
patent: 5596439 (1997-01-01), Dankberg et al.
patent: 5600321 (1997-02-01), Winen
patent: 5613233 (1997-03-01), Vagher
patent: 5615234 (1997-03-01), Brooks
patent: 5625357 (1997-04-01), Cabler
patent: 5629652 (1997-05-01), Weiss
patent: 5648738 (1997-07-01), Welland et al.
patent: 5651029 (1997-07-01), Yang et al.
patent: 5659609 (1997-08-01), Koizumi et al.
patent: 5663728 (1997-09-01), Essenwanger
patent: 5666354 (1997-09-01), Cecchi et al.
patent: 5684482 (1997-11-01), Galton
patent: 5687330 (1997-11-01), Gist et al.
patent: 5696796 (1997-12-01), Poklemba
patent: 5703541 (1997-12-01), Nakashima
patent: 5719515 (1998-02-01), Danger
patent: 5726583 (1998-03-01), Kaplinsky
patent: 5745564 (1998-04-01), Meek
patent: 5745839 (1998-04-01), Lieberman
patent: 5757219 (1998-05-01), Weedon et al.
patent: 5757298 (1998-05-01), Manley et al.
patent: 5760726 (1998-06-01), Koifman et al.
patent: 5790060 (1998-08-01), Tesche
patent: 5790658 (1998-08-01), Yip et al.
patent: 5796725 (1998-08-01), Muraoka
patent: 5798661 (1998-08-01), Runaldue et al.
patent: 5798664 (1998-08-01), Nagahori et al.
patent: 5812597 (1998-09-01), Graham et al.
patent: 5821892 (1998-10-01), Smith
patent: 5822426 (1998-10-01), Rasmus et al.
patent: 5825819 (1998-10-01), Cogburn
patent: 5834860 (1998-11-01), Parsons et al.
patent: 5838177 (1998-11-01), Keeth
patent: 5838186 (1998-11-01), Inoue et al.
patent: 5841386 (1998-11-01), Leduc
patent: 5841809 (1998-11-01), Koizumi et al.
patent: 5844439 (1998-12-01), Zortea
patent: 5859552 (1999-01-01), Do et al.
patent: 5864587 (1999-01-01), Hunt
patent: 5880615 (1999-03-01), Bazes
patent: 5887059 (1999-03-01), Xie et al.
patent: 5894496 (1999-04-01), Jones
patent: 5898340 (1999-04-01), Chatterjee et al.
patent: 5930686 (1999-07-01), Devlin et al.
patent: 5936450 (1999-08-01), Unger
patent: 5940442 (1999-08-01), Wong et al.
patent: 5940498 (1999-08-01), Bardl
patent: 5949362 (1999-09-01), Tesche et al.
patent: 5963069 (1999-10-01), Jefferson et al.
patent: 5982317 (1999-11-01), Steensgaard-Madsen
patent: 5999044 (1999-12-01), Wohlfarth et al.
patent: 6005370 (1999-12-01), Gustavson
patent: 6014048 (2000-01-01), Talaga et al.
patent: 6037812 (2000-03-01), Gaudet
patent: 6038266 (2000-03-01), Lee et al.
patent: 6043766 (2000-03-01), Hee et al.
patent: 6044489 (2000-03-01), Hee et al.
patent: 6046607 (2000-04-01), Kohdaka
patent: 6047346 (2000-04-01), Lau et al.
patent: 6049706 (2000-04-01), Cook et al.
patent: 6052076 (2000-04-01), Patton, III et al.
patent: 6057716 (2000-05-01), Dinteman et al.
patent: 6067327 (2000-05-01), Creigh et al.
patent: 6087968 (2000-07-01), Roza
patent: 6094082 (2000-07-01), Gaudet
patent: 6100830 (2000-08-01), Dedic
pate
Roo Pierte
Sutardja Sehat
Marvell International Ltd.
Yun Eugene
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