Electrical transmission or interconnection systems – Plural supply circuits or sources – Diverse or unlike electrical characteristics
Reexamination Certificate
2008-04-22
2008-04-22
Sherry, Michael (Department: 2836)
Electrical transmission or interconnection systems
Plural supply circuits or sources
Diverse or unlike electrical characteristics
C307S073000
Reexamination Certificate
active
07362007
ABSTRACT:
An apparatus, system, and method for supplying an uninterruptible power source to a dual power device capable of being alternately powered through either a primary power input connected to a primary power source or a secondary power input connected to a secondary power source is provided. One implementation includes a power input for receiving AC from the primary power source, one or more converter elements operative to receive the AC from the power source, to convert the AC to DC, and to deliver the DC to a power storage element. The apparatus also includes a power storage element that stores at least a portion of the DC delivered from the converter elements. The power stored in the power storage elements is delivered to the secondary power input of the dual power device when the primary power source is disconnected from the dual power device. The apparatus may further include a control circuit for disconnecting the power storage elements from the secondary power input and from the converter elements in response to detecting thermal runaway in the power storage elements.
REFERENCES:
patent: 3600661 (1971-08-01), Briggs et al.
patent: 5126585 (1992-06-01), Boys
patent: 5384792 (1995-01-01), Hirachi
patent: 5642100 (1997-06-01), Farmer
patent: 5751564 (1998-05-01), Dien
patent: 5939799 (1999-08-01), Weinstein
patent: 6201319 (2001-03-01), Simonelli et al.
patent: 6445086 (2002-09-01), Houston
patent: 6476519 (2002-11-01), Weiner
patent: 6639383 (2003-10-01), Nelson et al.
patent: 6735096 (2004-05-01), Chang et al.
patent: 6854065 (2005-02-01), Smith et al.
patent: 2002/0071292 (2002-06-01), Aihara et al.
patent: 2003/0080623 (2003-05-01), MacDonald et al.
patent: 2003/0107906 (2003-06-01), Tokunaga et al.
patent: 2005/0084745 (2005-04-01), Colello et al.
Cavallari Daniel
Hope Baldauff Hartman LLC
Sherry Michael
LandOfFree
Hybrid uninterruptible power supply system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hybrid uninterruptible power supply system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid uninterruptible power supply system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2762684