Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
Reexamination Certificate
2011-04-26
2011-04-26
Kaplan, Hal I (Department: 2836)
Electrical transmission or interconnection systems
Plural supply circuits or sources
One source floats across or compensates for other source
Reexamination Certificate
active
07932634
ABSTRACT:
A hybrid power supply includes a switching type DC/DC boost type converter that receives energy from a fuel cell and is arranged to deliver the energy to a rechargeable cell, set to provide a fixed output voltage that is less than the full charge voltage of the rechargeable cell. The hybrid power supply includes a circuit including a fuel cell current control that senses fuel cell current, and controls in part operation of the converter to provide constant current discharge on the fuel cell side of the hybrid power supply.
REFERENCES:
patent: 5140229 (1992-08-01), Yagi et al.
patent: 5309082 (1994-05-01), Payne
patent: 5515257 (1996-05-01), Ishii
patent: 5610450 (1997-03-01), Saeki et al.
patent: 5986437 (1999-11-01), Lee
patent: 6154007 (2000-11-01), Shaver et al.
patent: 6320358 (2001-11-01), Miller
patent: 6590370 (2003-07-01), Leach
patent: 6615940 (2003-09-01), Morisawa
patent: 6646426 (2003-11-01), Terashi
patent: 2002/0175657 (2002-11-01), Leboe
patent: 2003/0105562 (2003-06-01), Hsiao et al.
patent: 2003/0155887 (2003-08-01), Bourilkov et al.
patent: 2004/0053090 (2004-03-01), Hanson et al.
patent: 2004/0126632 (2004-07-01), Pearson et al.
patent: 2005/0089734 (2005-04-01), Norimatsu et al.
patent: 2005/0118468 (2005-06-01), Adams et al.
patent: 1 225 082 (2002-07-01), None
patent: 2 281 642 (1995-03-01), None
http://en.wikipedia.org/wiki/Primary—cell, 1 page.
http://tpub.com
eets/book1/chapter2/1a.htm, pp. 1-5.
Bourilkov Jordan T.
Gilicinski Andrew G.
Klein David N.
Rotondo John
Fish & Richardson P.C.
Kaplan Hal I
The Gillette Company
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