ALEXANDRIA, Va., July 16 -- United States Patent no. 12,363,841, issued on July 15.
"Extensible display screen apparatus for mobile electronic device" was invented by David Eisenberg (Tustin, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An extensible display screen apparatus includes a power supply device and a screen display device. The screen display device includes at least one screen unit and a screen support assembly, wherein the at least one screen unit is disposed on the screen support assembly and the screen support assembly is arranged to support the at least one screen unit, whereas the at least one screen support assembly can electrically connect with the screen display device through the...