Granted Patent
Utility
US 6,553,068 · App. 09/180,447
Video signal coding method and device adapted to control code amounts according to the characteristics of pictures
Inventors:
Kazuhiro Wake, Masakazu Nishino, Yuji Fujiwara, Seiichi Takeuchi
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Nov 5, 1998
Inventors
Kazuhiro Wake
Masakazu Nishino
Yuji Fujiwara
Seiichi Takeuchi
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.