Granted Patent
Utility
US 5,781,245 · App. 08/597,439
Merging of video mosaic with teletext
Inventors:
Hendrikus H. M. Van Der Weij, Robert Kettler, Timothy J. Everett
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Jan 31, 1996
Inventors
Hendrikus H. M. Van Der Weij
Robert Kettler
Timothy J. Everett
Assignee (at issue)
U.S. Philips Corporation
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.