Granted Patent
Utility
US 6,809,749 · App. 09/563,658
Method and apparatus for conducting an interactive design conference over the internet
Inventors:
Tsung-Yen Chen, Ke-Qin Gu, Ching-Chih Han, Kuo-Chun Lee
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: May 2, 2000
Inventors
Tsung-Yen Chen
Ke-Qin Gu
Ching-Chih Han
Kuo-Chun Lee
Assignee (at issue)
Oridus, 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.