Granted Patent
Utility
US 6,011,579 · App. 08/763,159
Apparatus, method and system for wireline audio and video conferencing and telephony, with network interactivity
Inventor:
Douglas J. Newlin
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Dec 10, 1996
Inventor
Douglas J. Newlin
Assignee (at issue)
Motorola, 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.