The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2006
Filed:
Sep. 29, 2004
Applicant:
Robert J. Russell, South Boston, MA (US);
Inventor:
Robert J. Russell, South Boston, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus allows adapting a standard flying prober system to probe test point targets on Printed Circuit Assemblies (PCAs) having irregularities in their planarity. The method and apparatus involves positioning a camera utilized by the prober system to predetermined offset positions relative to previously established test and/or other points for sets of images. Each set of images is processed by determining offsets in coordinates needed to align the images in a predetermined manner. The offsets for each measured point are translated into actual height values to be used during subsequent testing of a PCA.