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. 04, 2025
Filed:
May. 04, 2023
Pratt & Whitney Canada Corp., Longueuil, CA;
Philippe Morin, Beloeil, CA;
Mizanur Rahman, Saint-Hubert, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
A method of scanning a part, for example of an aircraft engine, using a three-dimensional (3D) scanning system includes positioning a scanning fixture adjacent to the part within a field of view of a sensor of the 3D scanning system, the scanning fixture having a plurality of markers thereon, and maintaining the scanning fixture in a fixed position relative to the part. Scanned part data and spatial coordinates of the plurality of markers of the scanning fixture is acquired, by the 3D scanning system. The spatial coordinates of the markers providing digitization reference points. A compensation or transformation of the scanned part data is performed, using the digitization reference points, to generate compensated part data.