Granted Patent
Utility
US 5,870,141 · App. 08/703,785
Motion vector detection circuit and object tracking camera apparatus
Inventors:
Hideki Matsumura, Akio Kobayashi
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Aug 27, 1996
Inventors
Hideki Matsumura
Akio Kobayashi
Assignee (at issue)
SANYO ELECTRIC 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.