Granted Patent
Utility
US 6,833,686 · App. 10/372,446
Circuit and method of operation for an adaptive charge rate power supply
Inventors:
Dusan Veselic, Michael F. Habicher, Jacek S. Idzik, Jonathan Malton
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Feb 21, 2003
Inventors
Dusan Veselic
Michael F. Habicher
Jacek S. Idzik
Jonathan Malton
Assignee (at issue)
RESEARCH IN MOTION LIMITED
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.