Granted Patent
Utility
US 6,169,898 · App. 09/116,351
Apparatus, and associated method, for maintaining a selected quality of service level in a radio communication system
Inventors:
Liangchi Hsu, Rene Purnadi
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Jul 16, 1998
Inventors
Liangchi Hsu
Rene Purnadi
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.