Granted Patent
Utility
US 5,504,786 · App. 08/132,091
Open loop phase estimation methods and apparatus for coherent combining of signals using spatially diverse antennas in mobile channels
Inventor:
Steven H. Gardner
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Oct 5, 1993
Inventor
Steven H. Gardner
Assignee (at issue)
Pacific Communication Sciences, 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.