Alex Stewart is a prominent inventor based in San Francisco, CA. He has made significant contributions to the field of imaging technology, particularly in the area of x-ray systems for weld inspection. With a total of 5 patents to his name, Stewart's work has advanced the capabilities of non-destructive testing methods.

Latest Patents

Among his latest patents is an x-ray imaging system for pipe welds. This innovative system includes an x-ray emitter that projects a beam of x-ray photons, along with two photon detectors designed to sense different detection patterns of photons passing through the weld. The orbital travel assembly supports the x-ray emitter and detectors, allowing for precise imaging along the weld path. Another notable patent is the x-ray weld inspection apparatus, which features a motor arrangement that moves the x-ray source and detector along the weld. This system enables multiple imaging data sets to be captured during a single x-ray scan, enhancing the accuracy of weld inspections.

Career Highlights

Stewart has worked with several companies throughout his career, including Visuray Intech Ltd and Varex Imaging Sweden AB. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the imaging sector.

Collaborations

Throughout his career, Stewart has collaborated with talented individuals such as Philip Teague and Tuomas Pantsar. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Alex Stewart's contributions to x-ray imaging technology have significantly impacted the field of weld inspection. His innovative patents and collaborations highlight his dedication to advancing non-destructive testing methods. Stewart's work continues to influence the industry and pave the way for future innovations.

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