Granted Patent
Utility
US 6,002,428 · App. 08/546,219
Motion vector detection circuit and object tracking camera device utilizing the same
Inventors:
Hideki Matsumura, Akio Kobayashi, Hiroshi Nakashima
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Oct 20, 1995
Inventors
Hideki Matsumura
Akio Kobayashi
Hiroshi Nakashima
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.