ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,893, issued on Jan. 27, was assigned to MOKIBO INC. (Seongnam-si, South Korea).
"Electronic device having complex human interface and operation method thereof" was invented by Eunhyung Cho (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is an electronic device having a multi-function human interface, the electronic device including a plurality of key caps, wherein the plurality of key caps include a first key cap, a plurality of elastic units, wherein the plurality of elastic units include a first elastic unit, a plurality of conductive materials, wherein the plurality of conductive materials include a first conductiv...