Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hassan Pooya Forghani-zadeh0
Li Li0
Luis A. Huertas-Sanchez0
Date of Patent
May 10, 2011
0Patent Application Number
126165490
Date Filed
November 11, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In many applications, “dying gasp” periods following power down are used. Conventional circuits supply energy for the “dying gasp” periods generally by use of large external capacitors that are bulky and expensive. Here, a dying gasp charge controller is employed that allows for the use of smaller capacitors at higher voltages, which maintains or exceeds the energy storage capacities of conventional circuits.
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