Granted Patent
Utility
US 6,816,709 · App. 09/932,118
Method and apparatus for testing CDMA signal propagation and coverage
Inventor:
Sergey Dickey
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Aug 17, 2001
Inventor
Sergey Dickey
Assignee (at issue)
PCTEL Maryland, 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.