ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,765, issued on Oct. 21, was assigned to University of Hyogo (Kobe, Japan).
"Holographic imaging device and holographic imaging method" was invented by Kunihiro Sato (Himeji, Japan) and Kensaku Shimoda (Himeji, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a holographic imaging device and a holographic imaging method that have improved performance in which the influence of a refractive index of a cube-type beam coupler constituting an optical system is considered. The holographic imaging device 1 comprises the beam coupler 3 consisting of the cube-type beam splitter arranged between the object 4 and the image sen...