Granted Patent
Utility
US 5,604,765 · App. 08/363,773
Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system
Inventors:
Ronald Bruno, Leonard Schuchman, Lloyd Engelbrecht
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Dec 23, 1994
Inventors
Ronald Bruno
Leonard Schuchman
Lloyd Engelbrecht
Assignee (at issue)
Stanford Telecommunications, 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.