US Patent Issued to ATOMBEAM TECHNOLOGIES on May 20 for "System and method for multi-level security in high-capacity QR codes" (American, French Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,325, issued on May 20, was assigned to ATOMBEAM TECHNOLOGIES INC (Moraga, Calif.).

"System and method for multi-level security in high-capacity QR codes" was invented by Charles Yeomans (Orinda, Calif.), Edward Woolen (Cleburne, Texas), Etienne Coulon (Saint-Jorioz, France) and Brian Galvin (Silverdale, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method are disclosed for encoding and decoding QR codes using multiple security levels through proprietary compression codebooks to increase information density and provide graduated data security. Input data is classified into public and multiple private security levels. Public data i...