Granted Patent
Utility
US 5,956,645 · App. 08/670,372
Mobility messaging using unnumbered information frames
Inventors:
Donald Harper, Sheausong Yang
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jun 25, 1996
Inventors
Donald Harper
Sheausong Yang
Assignee (at issue)
Airnet Communicatoins 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.