Granted Patent
Utility
US 5,675,583 · App. 08/452,458
Variable communication bandwidth for conference call initiation
Inventors:
Bruce M. Bales, Stephen M. Thieler
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: May 26, 1995
Inventors
Bruce M. Bales
Stephen M. Thieler
Assignee (at issue)
LUCENT TECHNOLOGIES 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.