Surface pit and mound detection and discrimination system and method

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United States of America Patent

PATENT NO 5389794
SERIAL NO

07981745

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Abstract

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A surface pit and mound detection and discrimination system including a device for scanning a beam of radiation over a surface, and a mechanism for detecting a local slope on the surface for differentiating between whether the beam of radiation is scanning a pit or a mound on the surface.

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Patent Owner(s)

Patent OwnerAddress
QC OPTICS INC46 JONSPIN ROAD WILMINGTON MA 01887

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, Nicholas C Bedford, MA 2 47
Broude, Sergey V Newton Centre, MA 17 393
Chase, Eric T Nashua, NH 5 197
Miller, Pascal North Chelmsford, MA 18 410
Ormsby, Jay L Salem, NH 4 191
Quackenbos, Lloyd P Newburyport, MA 1 47
Rostaing, Bruno Medford, MA 3 50

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