Granted Patent
Utility
US 5,889,839 · App. 08/724,295
System and method for providing automated message notification in a wireless communication system
Inventors:
William J. Beyda, Shmuel Shaffer
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Sep 19, 1996
Inventors
William J. Beyda
Shmuel Shaffer
Assignee (at issue)
Siemens Information and Communication Networks, 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.