Granted Patent
Utility
US 6,832,155 · App. 10/252,110
Methods and apparatus for determining phase ambiguities in ranging and navigation systems
Inventor:
Alexandr Draganov
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Sep 23, 2002
Inventor
Alexandr Draganov
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES LLC
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.