Granted Patent
Utility
US 6,150,802 · App. 09/143,477
Adjustable voltage controlled DC to DC switcher current source
Inventor:
Michael Andrews
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Aug 28, 1998
Inventor
Michael Andrews
Assignee (at issue)
Hewlett-Packard 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.