Granted Patent
Utility
US 5,844,630 · App. 08/469,999
Apparatus and method for detecting motion vectors of pivel blocks of a digitized video signal
Inventor:
Tatsuo Yamauchi
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Jun 6, 1995
Inventor
Tatsuo Yamauchi
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., 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.