ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,149, issued on Feb. 17, was assigned to STCLab. Co. Ltd. (Seoul, South Korea).

"Queue management device for providing information about access waiting screen and method thereof" was invented by Sang Yeob Lee (Seoul, South Korea) and Hyung Joon Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a queue management device for providing information about an access waiting screen, and a method thereof. The device includes a communication unit that communicates with a client device and a target server, a memory in which at least one process for providing information to a waiting screen of the client device waiting to be a...