Granted Patent
Utility
US 5,440,614 · App. 08/295,971
System and method for dynamically specifying the manner in which calls to a roaming cellular telephone subscriber are to be handled
Inventors:
Kenneth Sonberg, Timothy A. Bein
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Aug 25, 1994
Inventors
Kenneth Sonberg
Timothy A. Bein
Assignee (at issue)
Electric Data Systems Corporation
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.