IP Library Granted Patent US 6,002,428
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,002,428
App. No.
08/546,219
Filed
1995-10-20
Granted
1999-12-14
Kind
A