Granted Patent
Utility
US 6,181,784 · App. 09/490,905
Computer controlled video multiplexer for video conferencing and message systems
Inventors:
Joe W. Duran, Michael V. Jenkins, William Todd Clayton
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jan 25, 2000
Inventors
Joe W. Duran
Michael V. Jenkins
William Todd Clayton
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.