ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,456, issued on July 28, was assigned to Ramot at Tel-Aviv University Ltd. (Tel-Aviv, Israel).

"System and method for manipulating objects in a fluid" was invented by Gilad Yossifon (Mazkeret Batia, Israel), Yue Wue (Haifa, Israel) and Sinwook Park (Haifa, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of electroporation of a biological object, comprises: introducing a carrier particle into a medium containing the biological object; applying a first electric field to the medium to induce trapping of the biological object by the carrier particle; and varying at least one parameter of the first electric field so as to induce electropora...