Granted Patent
Utility
US 6,504,926 · App. 09/210,601
User control system for internet phone quality
Inventors:
Steven D. Edelson, Ede Phang Ng
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Dec 15, 1998
Inventors
Steven D. Edelson
Ede Phang Ng
Assignee (at issue)
MediaRing.com 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.