Granted Patent
Utility
US 6,052,420 · App. 09/078,509
Adaptive multiple sub-band common-mode RFI suppression
Inventors:
Tet Hin Yeap, Pierre Donald Lefebvre
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: May 14, 1998
Inventors
Tet Hin Yeap
Pierre Donald Lefebvre
Assignees (at issue)
Nortel Networks Limited
University of Ottawa
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.