Granted Patent
Utility
US 6,828,828 · App. 09/921,471
Dynamic control of switching reference voltage
Inventors:
David J. Marshall, Karl Joseph B is, David Quint
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Aug 3, 2001
Inventors
David J. Marshall
Karl Joseph B is
David Quint
Assignee (at issue)
Hewlett-Packard Development Company, L.P.
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.