Granted Patent
Utility
US 5,396,541 · App. 07/965,481
Call handoff in a wireless telephone system
Inventors:
Charles Y. Farwell, Richard D. Miller, Richard A. Windhausen
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Oct 23, 1992
Inventors
Charles Y. Farwell
Richard D. Miller
Richard A. Windhausen
Assignee (at issue)
AT&T CORP.
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.