Granted Patent
Utility
US 6,815,673 · App. 10/322,464
Use of notched broadband waveforms in a linear ion trap
Inventors:
Jeffry B. Plomley, Frank Londry
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Dec 19, 2002
Inventors
Jeffry B. Plomley
Frank Londry
Assignee (at issue)
MDS LLC
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.