Granted Patent
Utility
US 6,486,808 · App. 09/978,727
Data signal amplifier with automatically controllable dynamic signal range
Inventors:
Edward J. Seppi, Edward Shapiro, George Zentai, Richard E. Colbeth
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Oct 16, 2001
Inventors
Edward J. Seppi
Edward Shapiro
George Zentai
Richard E. Colbeth
Assignee (at issue)
VARIAN MEDICAL SYSTEMS, 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.