Granted Patent
Utility
US 6,535,404 · App. 09/832,284
Controlling operation of an AC/DC converter
Inventors:
John Ainsworth, Lorenzo Bottacchiari, Robert S. Whitehouse
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Apr 10, 2001
Inventors
John Ainsworth
Lorenzo Bottacchiari
Robert S. Whitehouse
Assignee (at issue)
ALSTOM Holdings
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.