Devices for detecting the presence of a source of power

Details Devices for detecting the presence of a source of power Devices for detecting the presence of a source of power

2006-10-31

2006-10-31

Swarthout, Brent A. (Department: 2612)

Communications: electrical

Systems

Selsyn type

C340S538000, C340S693100, C361S797000, C714S014000

Reexamination Certificate

active

07129822

ABSTRACT:
An apparatus is provided that includes an uninterruptible power supply (UPS) configured to be connected to a power distribution network. A communications circuit is also provided. The communications circuit is operatively associated with the UPS and operative to generate a power line carrier status signal on the power distribution network. The power line carrier status signal is indicative of a status of power delivered to the power distribution network by the UPS. Related methods of operating such apparatus are also provided.

REFERENCES:
patent: 3675038 (1972-07-01), Dyer, III
patent: 5633789 (1997-05-01), Kimura et al.
patent: 5898389 (1999-04-01), Deese et al.
patent: 6069412 (2000-05-01), Raddi et al.
patent: 6262899 (2001-07-01), Raddi et al.
patent: 6310783 (2001-10-01), Winch et al.
patent: 6380852 (2002-04-01), Hartman et al.
patent: 6492907 (2002-12-01), McCracken
patent: 6574120 (2003-06-01), Chou
patent: 6826036 (2004-11-01), Pereira
patent: 6894622 (2005-05-01), Germagian et al.
patent: 2002/0138785 (2002-09-01), Hammond et al.
patent: 2003/0052770 (2003-03-01), Mansfield, Jr. et al.
patent: 2004/0015340 (2004-01-01), Kadoi et al.
patent: 1 005 133 (2000-05-01), None
patent: WO 01/82260 (2001-11-01), None
International Search Report corresponding to PCT/US2005/006339, mailed Jun. 10, 2005.

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