Granted Patent
Utility
US 5,412,660 · App. 08/119,596
ISDN-to-ISDN communication via satellite microwave radio frequency communications link
Inventors:
David Chen, Ronald A. Everoski, William Lam
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Sep 10, 1993
Inventors
David Chen
Ronald A. Everoski
William Lam
Assignee (at issue)
Trimble Navigation Limited
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.