ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,728, issued on Aug. 12, was assigned to The Regents of the University of California (Oakland, Calif.).
"Ultrafast laser welding of ceramics" was invented by Guillermo Aguilar-Mendoza (Corona, Calif.), Javier E. Garay (San Diego) and Elias Penilla (Upland, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Ceramic welding methods and welded articles are disclosed. The present disclosure shows that transparent and diffuse ceramics can be successfully joined using lasers. The diffuse ceramic welding can be aided by introducing a small gap for optical penetration while no gap is necessary in the transparent ceramics case. Laser welding is more versat...