Granted Patent
Utility
US 6,788,040 · App. 10/255,425
Power holdup circuit with increased power factor
Inventor:
Vadim Lubomirsky
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Sep 26, 2002
Inventor
Vadim Lubomirsky
Assignee (at issue)
ENI Technology, Inc.
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.