Circuit and method of operation for an electrical power supply | Patent Publication Number 20110260680

US 20110260680 A1
Patent NumberUS 08541983 B2
Application Number13175541
Filled DateJul 1, 2011
Priority DateFeb 21, 2003
Publication DateOct 27, 2011
Original AssigneeBlackberry Ltd
Current AssigneeFundamental Innovation Systems International Llc
Inventor/ApplicantsMartin G. A. Guthrie
Dusan Veselic
Martin George Albert Guthrie
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