Granted Patent
Utility
US 6,473,114 · App. 09/550,607
Method and system for indicating change of speaker in a videoconference application
Inventor:
Hugo J. Strubbe
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Apr 14, 2000
Inventor
Hugo J. Strubbe
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.