ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,573, issued on Dec. 23, was assigned to IKIN Inc. (Dripping Springs, Texas).

"External power bank and collapsible holographic projection accessory for portable electronic device" was invented by Taylor Scott Griffith (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power bank and holographic projection accessory intended for use with a portable electronic device. The accessory includes a holographic projection unit and an external power bank case attachable to the holographic projection unit. The external power bank case is configured to provide power to the holographic projection unit and to provide a video signal generated by the po...