Granted Patent
Utility
US 5,969,674 · App. 08/803,936
Method and system for determining a position of a target vehicle utilizing two-way ranging
Inventors:
Urban A. Von Der Embse, Kenneth Yu Huang, Donald C. D. Chang
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Feb 21, 1997
Inventors
Urban A. Von Der Embse
Kenneth Yu Huang
Donald C. D. Chang
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.