Granted Patent
Utility
US 5,953,053 · App. 09/145,807
Teleconference system with visual display terminal
Inventors:
Diana Chen, Davis H. Hartman
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Sep 2, 1998
Inventors
Diana Chen
Davis H. Hartman
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.