Uninterruptible power supply

Details Uninterruptible power supply Uninterruptible power supply

2007-08-21

2007-08-21

Sircus, Brian (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

C307S014000

Reexamination Certificate

active

10641746

ABSTRACT:
An uninterruptible power supply (UPS) system includes an AC power input configured to receive AC power from a single-phase AC power source or a multi-phase AC power source, a DC power source, an output circuit including a power output, a controllable switch configured to selectively couple at least one of the AC power input and the DC power source to the output circuit, and a processor coupled and configured to affect operation of the output circuit depending upon which of single-phase and multi-phase operation of the UPS is indicated.

REFERENCES:
patent: 4665322 (1987-05-01), Eishima et al.
patent: 4763013 (1988-08-01), Gvoth, Jr. et al.
patent: 5241217 (1993-08-01), Severinsky
patent: 5315533 (1994-05-01), Stich et al.
patent: 5465011 (1995-11-01), Miller et al.
patent: 5642002 (1997-06-01), Mekanik et al.
patent: 5684686 (1997-11-01), Reddy
patent: 5939802 (1999-08-01), Hornbeck
patent: 5982652 (1999-11-01), Simonelli et al.
patent: 6069412 (2000-05-01), Raddi et al.
patent: 6201309 (2001-03-01), Honda et al.
patent: 6310783 (2001-10-01), Winch et al.
patent: 6356470 (2002-03-01), Sadler et al.
patent: 6400043 (2002-06-01), Batson et al.
patent: 6433444 (2002-08-01), de Vries
patent: 6455954 (2002-09-01), Dailey
patent: 6639383 (2003-10-01), Nelson et al.
patent: 6654265 (2003-11-01), Sadler et al.
patent: 6803678 (2004-10-01), Gottlieb et al.
patent: 2002/0136042 (2002-09-01), Edevold et al.
patent: 2003/0048647 (2003-03-01), Harris et al.
patent: 2003/0052544 (2003-03-01), Yamamoto et al.
patent: 2003/0052644 (2003-03-01), Cohen et al.
patent: 2003/0107859 (2003-06-01), Hsu et al.
patent: 2005/0162019 (2005-07-01), Masciarelli et al.
patent: 2005/0168073 (2005-08-01), Hjort
patent: 0 574 628 (1993-12-01), None
Embedded Systems 2002 [Online], “In-system Programming (ISP) via CAN bus,” Jan. 29, 2002, pp. 1-30; retrieved from the Internet: URL:www.biakom.com/2>; retrieved on Nov. 11, 2004.
International Search Report for PCT/US2004/026192 mailed Feb. 28, 2005.

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