Granted Patent
Utility
US 6,449,310 · App. 09/195,668
Video signal coding apparatus
Inventors:
Yuji Fujiwara, Masakazu Nishino, Seiichi Takeuchi, Kazuhiro Wake
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Nov 19, 1998
Inventors
Yuji Fujiwara
Masakazu Nishino
Seiichi Takeuchi
Kazuhiro Wake
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.