Granted Patent
Utility
US 6,643,539 · App. 09/844,443
Electrocardiogram system for synthesizing leads and providing an accuracy measure
Inventors:
Simon H. Meij, Stefan P. Nelwan
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Apr 27, 2001
Inventors
Simon H. Meij
Stefan P. Nelwan
Assignee (at issue)
Siemens Medical Solutions USA, 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.