Granted Patent
Utility
US 6,741,684 · App. 09/893,149
Interactive TV using remote control with built-in phone
Inventor:
Peter Kaars
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jun 26, 2001
Inventor
Peter Kaars
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.