ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,930, issued on Aug. 25, was assigned to U.CUBE Co. Ltd. (Seoul, South Korea).

"System for providing end-to-end security service using portable security unit based on intelligent home network" was invented by Young In Chin (Yongin-si, South Korea), Jong Seung Kim (Gunpo-si, South Korea) and Jung Bum Kim (Goyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a system for providing an end-to-end security service using a portable security unit (PSU) based on an intelligent home network. The system includes a PSU connected to a home network, a user terminal configured to access the PSU using a QR code and then connected to the...