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:
Nov. 01, 2011
Filed:
May. 22, 2007
Steven R. Walton, Buckley, WA (US);
Steven R. Walton, Buckley, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A feature of a workpiece can be identified. Two-dimensional data of at least a region of a workpiece and three-dimensional data of a portion of the region of the workpiece are acquired, such as by illuminating at least the region with at least a first light source disposed at a first angle of incidence relative to a plane of the region and illuminating the portion with a second light source, such as at least one laser, disposed at a second angle of incidence greater than the first angle of incidence. An estimated location of an attribute of a feature of the workpiece is determined from the three-dimensional data, and the feature is identified by analyzing the two-dimensional data in an area surrounding the estimated location of the attribute. Attributes of features can include without limitation a point along a line of an edge.