US Patent Issued to UAB ALTECHNA R&D on Sept. 23 for "Method and device for laser processing of transparent materials" (Lithuanian Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,356, issued on Sept. 23, was assigned to UAB ALTECHNA R&D (Vilnius, Lithuania).

"Method and device for laser processing of transparent materials" was invented by Mindaugas Mikutis (Vilnius, Lithuania), Orestas Ulcinas (Vilnius, Lithuania), Titas Gertus (Vilnius, Lithuania) and Antanas Urbas (Vilnius, Lithuania).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention is related to fabrication of transparent materials by means of ultra-short laser pulses. Method to fabricate materials transparent in most part to laser wavelength comprises forming non-centrosymmetric, non-diffracting beam by optical element that contains at least two zones of bire...