Granted Patent
Utility
US 6,281,834 · App. 09/495,423
Calibration for wireless location system
Inventor:
Louis A. Stilp
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jan 31, 2000
Inventor
Louis A. Stilp
Assignee (at issue)
TruePosition, 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.