ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,455, issued on April 7.

"Screen changing device, and system and method of reducing the size of living tissue in using the same" was invented by Jun Seok Lee (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A screen changing device is proposed. The screen changing device includes a first housing and a second housing configured to be rotated with respect to the first housing. The screen changing device can transit from a first configuration in which a first screen is aligned with a first connector and a second connector to a second configuration in which the first screen is not aligned with the first connector and the second connecto...