ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,813, issued on Nov. 18, was assigned to LOVEPOP INC. (Boston).

"Pop-up display structure" was invented by Dariush S. Nejad (Somerville, Mass.), Jozef Karpiel (Cambridge, Mass.), Robin S. Rose (Cambridge, Mass.), Mansi Monhani (Jamaica Plain, Mass.), Xinzhi Jiao (Quincy, Mass.) and Jonathan Aoun (Saugus, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pop-up card includes an erectable pop-up display structure that can be easily removed from the card to be displayed. The pop-up card is foldable between closed and opened positions. The card includes a slot therein for holding the pop-up display structure. The pop-up display structure comprises a...