Granted Patent
Utility
US 6,563,914 · App. 08/806,986
Personal web-based teleconferencing method and system
Inventors:
Michael J. Sammon, Wai Nam Tam, Warren S. Gifford, David Turock
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Feb 26, 1997
Inventors
Michael J. Sammon
Wai Nam Tam
Warren S. Gifford
David Turock
Assignee (at issue)
Call Sciences Limited
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.