Granted Patent
Utility
US 6,411,064 · App. 09/619,954
System and method for charging a capacitor using a variable frequency, variable duty cycle current waveform
Inventor:
Gregory D. Brink
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Jul 20, 2000
Inventor
Gregory D. Brink
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.