Granted Patent
Utility
US 6,650,708 · App. 09/685,118
Video signal encoding apparatus
Inventor:
Hideyuki Ohgose
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Oct 10, 2000
Inventor
Hideyuki Ohgose
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.