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:
Jul. 28, 2020
Filed:
Apr. 30, 2018
The Boeing Company, Chicago, IL (US);
Panagiotis Emanuel George, Lake Tapps, WA (US);
Ashley C. Tracey, Seattle, WA (US);
Hong Hue Tat, Redmond, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A system and method combine ablation of a surface of a part with inspection of the internal integrity of the part. A laser may direct an ablative laser pulse at the surface of the part sufficient to remove a portion of material from the part surface and to cause the part to produce an ultrasound waveform. A positioning system may provide relative movement of the ablative laser pulse and the part for application of a series of ablative laser pulses at a series of locations over an area of the surface of the part. An ultrasonic detection device may couple to the part to receive the ultrasound waveform and transmit it to a part inspection system that has stored a set of reference waveforms in a control computer. The system compares the ultrasound waveform to one or more of the reference waveforms to detect and characterize anomalies in the part.