P

Inventor

MICHAEL DAVID

US25 patents
⚠️ This page may combine multiple inventors who share the name “MICHAEL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COGNEX CORP

14 patents
US6137893AOct 24, 2000

Machine vision calibration targets and methods of determining their location and orientation in an image

COGNEX CORP166 citations99
US5768443AJun 16, 1998

Method for coordinating multiple fields of view in multi-camera

COGNEX CORP381 citations99
US5987172ANov 16, 1999

Edge peak contour tracker

COGNEX CORP91 citations98
US5548326AAug 20, 1996

Efficient image registration

COGNEX CORP141 citations98
US6240218B1May 29, 2001

Apparatus and method for determining the location and orientation of a reference feature in an image

COGNEX CORP80 citations96
US5978081ANov 2, 1999

Multiple field of view calibration plate for use in semiconductor manufacturing

COGNEX CORP62 citations96
US5943441AAug 24, 1999

Edge contour tracking from a first edge point

COGNEX CORP57 citations96
US5825483AOct 20, 1998

Multiple field of view calibration plate having a reqular array of features for use in semiconductor manufacturing

COGNEX CORP90 citations96
US6061467AMay 9, 2000

Automated optical inspection apparatus using nearest neighbor interpolation

COGNEX CORP28 citations92
US5872870AFeb 16, 1999

Machine vision methods for identifying extrema of objects in rotated reference frames

COGNEX CORP50 citations92
US5757956AMay 26, 1998

Template rotating method for locating bond pads in an image

COGNEX CORP46 citations92
US5754679AMay 19, 1998

Image rotating method for locating bond pads in an image

COGNEX CORP24 citations92
US5751853AMay 12, 1998

Locating shapes in two-dimensional space curves

COGNEX CORP39 citations92
US10864639B2Dec 15, 2020

Simultaneous kinematic and hand-eye calibration

COGNEX CORP0 citations49

COGNEX TECH & INVESTMENT CORP

4 patents

WALLACK AARON

2 patents

WALLACK AARON S

1 patent

I2 TECHNOLOGIES US INC

1 patent

DELL PRODUCTS LP

1 patent

MAXTOR CORP

1 patent

LIU GANG

1 patent