Charge equalization between series-connected battery cells
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United States of America Patent
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Aug 19, 2014
Grant Date -
Mar 29, 2012
app pub date -
Sep 28, 2011
filing date -
Sep 28, 2010
priority date (Note) -
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Abstract
In one embodiment, a circuit comprising a first set of one or more semiconductor switches coupled to a first node and a first terminal of an energy store configured to store energy, and a second set of one or more semiconductor switches coupled to a second node and a second terminal of the energy store, each of the first and second sets of semiconductor switches being configured to couple to a terminal of a battery cell.
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