Granted Patent
Utility
US 5,949,236 · App. 08/982,535
Frequency domain reflectometer and method of compensating for transmission line attenuation
Inventor:
Douglas J. Franchville
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Dec 2, 1997
Inventor
Douglas J. Franchville
Assignee (at issue)
Wavetek Corporation
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.