Pulse or digital communications – Testing
Reexamination Certificate
2011-08-23
2011-08-23
Flores, Leon (Department: 2611)
Pulse or digital communications
Testing
C375S219000, C375S220000, C375S222000, C375S227000, C379S001010, C379S007000, C379S022020, C379S022030, C379S022080, C379S027010, C379S027030, C379S032010, C379S035000, C370S241000, C370S272000, C370S273000, C370S276000, C370S297000, C455S039000, C455S073000, C714S039000, C709S224000, C725S111000
Reexamination Certificate
active
08005132
ABSTRACT:
A method of analyzing the performance of a modem connection. The method includes connecting a line interface to a communication link carrying signals of a modem connection, between a pair of end modems, collecting signals passing on the communication link, between the end modems, through the line interface, determining quality or transmission characteristics regarding the modem connection, responsive to signals collected through the line interface, and displaying information on the determined characteristics.
REFERENCES:
patent: 4965856 (1990-10-01), Swanic
patent: 5768312 (1998-06-01), Imamura
patent: 5991881 (1999-11-01), Conklin et al.
patent: 6445733 (2002-09-01), Zuranski et al.
patent: 6523233 (2003-02-01), Wang et al.
patent: 6690720 (2004-02-01), Downey
patent: 6718384 (2004-04-01), Linzy
patent: 6775240 (2004-08-01), Zhang et al.
patent: 7100091 (2006-08-01), Nakamoto et al.
patent: 7213264 (2007-05-01), Poletto et
patent: 2001/0013809 (2001-08-01), Fujiwara et al.
patent: 2003/0174765 (2003-09-01), Van Den Brink et al.
patent: 2004/0047407 (2004-03-01), Fisher et al.
patent: 09139768 (1997-05-01), None
patent: WO 01/52439 (2001-07-01), None
patent: WO 02/05473 (2002-01-01), None
patent: WO 2004/071004 (2004-08-01), None
Lee et al. “Passive Testing and Applications to Network Management”, Network Protocols, International Conference, Atlanta, GA, IEEE, P.113-122, 1997.
Communication Pursuant to Article 96(2) EPC Dated Apr. 18, 2006 From the European Patent Office Re.: Application No. 03704980.6.
International Search Report Dated Oct. 13, 2003 From the International Searching Authority Re.: Application No. PCT/IL03/00088.
Pre-Appeal Brief Request for Review Dated Oct. 8, 2009 to the US Patent and Trademark Office Re.: U.S. Appl. No. 10/511,859.
Flores Leon
TraceSpan Communications Ltd.
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