Granted Patent
Utility
US 6,442,518 · App. 09/353,729
Method for refining time alignments of closed captions
Inventors:
Jean-Manuel Van Thong, Pedro Moreno
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jul 14, 1999
Inventors
Jean-Manuel Van Thong
Pedro Moreno
Assignee (at issue)
COMPAQ Information Technologies Group, L.P.
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.