Patent №
US 7,355,422
Granted
2008-04-08
Filed 2006
Owner
TOUCHDOWN TECHNOLOGIES, INC.
+4 more
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11369343
A novel probe card that comprises a set of fiducials and a method for using the same are disclosed. The set of fiducials comprises a first fiducial and a second fiducial fixed relative to the probe card substrate. Comparing the relative positions of the fiducials determines whether the probes are in proper alignment. This can be performed by the unaided eye or by using a low powered microscope. This novel probe card may also be used with computer vision alignment methods, thus enhancing the speed and accuracy of the computer vision method.
AI classification
Ownership
TOUCHDOWN TECHNOLOGIES, INC.
assignment · 178190261
LAKE ACQUISITION, INC.
assignment · 228680913
VERIGY US, INC.
assignment · 279060497
ADVANTEST AMERICA, INC
namechg · 280540852
FORMFACTOR, INC.
assignment · 572190246
Assignors
WALKER, STEVEN J.
On an employer assignment, the assignors are typically the inventors.