ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,408,883, issued on Sept. 9, was assigned to QUANTIVE GROUP LLC (Tulsa, Okla.).

"X-ray imaging system for pipe weld" was invented by Alex Stewart (San Francisco) and Moses Wekwete (Spring, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "An x-ray imaging system comprises an x-ray emitter for emitting a beam of x-ray photons in a projection pattern, a first photon detector, a second photon detector, and an orbital travel assembly. The first photon detector and second photon detector are configured for sensing a first detection pattern of photons and a second detection pattern of photons, respectively, emitted from the x-ray emitter and passing throug...