Granted Patent
Utility
US 6,700,538 · App. 09/537,263
System and method for estimating separation distance between impulse radios using impulse signal amplitude
Inventor:
James L. Richards
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Mar 29, 2000
Inventor
James L. Richards
Assignee (at issue)
Time Domain 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.