Granted Patent
Utility
US 5,657,246 · App. 08/399,610
Method and apparatus for a video conference user interface
Inventors:
Michael J. Hogan, Reed Howard Rinn
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Mar 7, 1995
Inventors
Michael J. Hogan
Reed Howard Rinn
Assignee (at issue)
VTEL Corporation
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.