US Patent Issued to BIOMERIEUX, BIOASTER on March 31 for "Digital holographic imaging technique with twin image elimination" (French Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,202, issued on March 31, was assigned to BIOMERIEUX (Marcy l'Etoile, France) and BIOASTER (Lyons, France).

"Digital holographic imaging technique with twin image elimination" was invented by Zohreh Sedaghat (La Mulatiere, France), Quentin Josso (Lyons, France) and Fabian Rol (La Verpilliere, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A digital holographic imaging technique, includes iterative steps of: a) through back-propagation to the object coordinate of a hologram field comprising a spatial distribution of amplitude corresponding to the spatial distribution of intensity of the hologram and a spatial distribution of phase, determining...