Telecommunications – Transmitter – Amplitude modulation
Reexamination Certificate
2007-06-19
2007-06-19
Vo, Nguyen T. (Department: 2618)
Telecommunications
Transmitter
Amplitude modulation
C455S188100
Reexamination Certificate
active
10930732
ABSTRACT:
Multiple cochannel AM signals received in an overloaded signal environment may be separated using RF data through a method of iterative projections.
REFERENCES:
patent: 5307517 (1994-04-01), Rich
patent: 5588022 (1996-12-01), Dapper et al.
patent: 5697086 (1997-12-01), Svoboda
patent: 5943345 (1999-08-01), Takegahara
patent: 5995567 (1999-11-01), Cioffi et al.
patent: 6005894 (1999-12-01), Kumar
patent: 6018317 (2000-01-01), Dogan et al.
patent: 6208295 (2001-03-01), Dogan et al.
patent: 6215983 (2001-04-01), Dogan et al.
patent: 6310704 (2001-10-01), Dogan et al.
patent: 6452977 (2002-09-01), Goldston et al.
patent: 6535666 (2003-03-01), Dogan et al.
patent: 6574235 (2003-06-01), Arlan et al.
patent: 6658234 (2003-12-01), Dogan et al.
patent: 6847688 (2005-01-01), Molnar et al.
patent: 2006/0223479 (2006-10-01), Stanners
patent: 1032962 (2003-06-01), None
patent: WO99/33141 (1999-07-01), None
Trussell, “The Feasible Solution In Signal Restoration”, IEEE Transactions On Acoustics, Speech, And Signal Processing, vol. ASSP-32, No. 2, Apr. 1984, pp. 201-212.
Search Report, PCT/US05/30515; Oct. 31, 2006; 3 pgs.
Ampsys, “Platinum II FM Demodulator”, Printed From Internet Aug. 2004, 2 pgs.
Ampsys, “Platinum III FM Demodulator”, Printed From Internet Aug. 2004, 2 pgs.
Ampsys, “Platinum II & III FM Demodulator”, Printed From Internet Aug. 13, 2004, www.ampsys-eletronics.com/products/indexoffers.php, 1 pg.
Ampsys, “FM Modulation”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/technology/indexfmdemodulation.php, 2 pgs.
Ampsys, “Technology Pack”, Printed From Internet Aug. 16, 2004, www.ampsys-electronics.com/tech-transfer/indexopportunities.php, 1 pg.
Ampsys, “FM Multipath Interference”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/technology/indexmultipath.php, 1 pg.
Ampsys, “FM Co-Channel Interference”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/technology/indexcochannel, 1 pg.
Ampsys, “Standard FM Demodulators”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/technology/indexstandard, 1 pg.
Ampsys, “Platinum FM Demodulator”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/technology/indexplatinum.php, 2 pgs.
Ampsys, “Platinum II & III FM Technology Pack”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com, 1 pg.
Ampsys, “The Platinum III FM Technology Pack”, Printed From Internet Aug. 13, 2004, www.ampsys-elecctronics.com/products/platinum-III.php, 3 pgs.
Ampsys, “The Platinum III FM Demodulator Evaluation Unit”, Printed From Internet Aug. 13, 2004, www.ampsys-elecctronics.com/products/platinum-III-features.php, 1 pg.
Ampsys, “Technology Pack”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/indexhome.php, 1 pg.
Ampsys, “Company Background”, Printed From Internet Aug. 13, 2004, www.ampsys-electronics.com/home/indexabout.php, 1 pg.
Ampsys, “The Platinum II FM Technology Pack”, Printed From Internet Aug. 13, 2004, www.ampsys-elecctronics.com/products/platinum-II.php, 2 pgs.
Ampsys, “Team” Printed From Internet Aug. 16, 2004, www.ampsys-electronics.com/home/indexteam.php, 1 pg.
Ampsys, “The Platinum II FM Demodulator Evaluation Unit”, Printed From Internet Aug. 13, 2004, www.ampsys-electonics.com/products/platinum-II-features.php, 1 pg.
Widrow et al., “Adaptive Noise Cancelling: Principles And Applications”, Proceedings of The IEEE, vol. 63, No. 12, Dec. 1975, pp. 1692-1716.
Verdu, “Multiuser Detectors”, Chapter 7, Cambridge University Press, New York, 1998, pp. 344-363.
L-3 Integrated Systems Company
O'Keefe, Egan Peterman & Enders LLP
Vo Nguyen T.
LandOfFree
Separation of AM cochannel signals in an overloaded signal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Separation of AM cochannel signals in an overloaded signal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation of AM cochannel signals in an overloaded signal... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3831875