Inventor
COSTA PAT V
US5 patents
Patents
5 patentsUS5850284ADec 15, 1998
Apparatus for detecting a polarization altering substance on a surface
ROBOTIC VISION SYSTEMS29 citations92
US5841538ANov 24, 1998
Apparatus for detecting a polarization altering substance on a surface
ROBOTIC VISION SYSTEMS39 citations92
US5263567ANov 23, 1993
Horizontal vibrator method for orienting articles
ROBOTIC VISION SYSTEMS16 citations71
US5723869AMar 3, 1998
Multichannel position sensing detector
ROBOTIC VISION SYSTEMS7 citations70
US5554858ASep 10, 1996
Segmented position sensing detector for reducing non-uniformly distributed stray light from a spot image
ROBOTIC VISION SYSTEMS13 citations70