ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,664, issued on Sept. 30, was assigned to S.D. Sight Diagnostics Ltd. (Tel Aviv, Israel).

"Methods and systems for detecting entities in a biological sample" was invented by Joseph Joel Pollak (Alon Shvut, Israel), Daniel Levner (Toronto), Yonatan Bilu (Jerusalem), Arnon Houri Yafin (Jerusalem), Noam Yorav-Raphael (Efrata, Israel) and Yuval Greenfield (Tel Aviv, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and methods for use with a blood sample are described. The blood sample is stained with a first dye that predominantly stains DNA, and a second dye that stains at least one other cellular component being different from DNA. A pl...