Low voltage control interface coupler for multipulse...

Electrical transmission or interconnection systems – Superimposed unlike currents – Different frequencies or phase

Reexamination Certificate

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Details

C307S116000, C307S130000, C307S139000, C307S140000

Reexamination Certificate

active

07923856

ABSTRACT:
A method for causing, in a power distribution network, an oscillation allowing data to be transmitted, includes connecting at least one capacitive load in series with a modulation circuit between two wires of the network. The amplitude modulation circuit includes at least one Zener diode and at least one switch. A short make pulse is applied to the switch such that it is conductive and short-circuits the Zener diode by modulating the amplitude of the network voltage. The duration of the make pulse is such that the amplitude modulation of the network voltage causes a response of the network in the form of a high-frequency oscillation of the network voltage.

REFERENCES:
patent: 5691691 (1997-11-01), Merwin et al.
patent: 5717685 (1998-02-01), Abraham
patent: 6529000 (2003-03-01), Lou
patent: 6694439 (2004-02-01), Cho et al.
patent: 7078982 (2006-07-01), Bertrand
patent: 7224272 (2007-05-01), White et al.
patent: 7308103 (2007-12-01), Corcoran et al.
patent: 7558206 (2009-07-01), Berkman et al.
patent: 2006/0076830 (2006-04-01), Hair et al.
patent: 2006/0097572 (2006-05-01), Drouin et al.
patent: 2008/0106241 (2008-05-01), Deaver et al.
patent: 2008/0258551 (2008-10-01), Chitta et al.
patent: 1136829 (2001-09-01), None
patent: 0 645 870 (2002-05-01), None
patent: 2006/008381 (2006-01-01), None
patent: 2006/113945 (2006-10-01), None
French Search Report for the related French Application No. 0801520 dated Nov. 7, 2008.
International Search Report and Written Opinion for the related International Application No. PCT/FR2009/000281.

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