Granted Patent
Utility
US 5,117,285 · App. 07/641,185
Eye contact apparatus for video conferencing
Inventors:
Terence J. Nelson, Lanny S. Smoot
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Jan 15, 1991
Inventors
Terence J. Nelson
Lanny S. Smoot
Assignee (at issue)
Bell Communications Research, 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.