Granted Patent
Utility
US 5,638,399 · App. 08/341,869
Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping
Inventors:
Leonard Schuchman, Aaron Weinberg, Ronald Bruno
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Nov 15, 1994
Inventors
Leonard Schuchman
Aaron Weinberg
Ronald Bruno
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.