2013 MAR 27 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- A patent by the inventors Choi, Myoung Chul (Plano, TX); Park, Jae Hong (Plano, TX); Cha, Hyunyung (Plano, TX), filed on November 30, 2011, was cleared and issued on March 12, 2013, according to news reporting originating from Alexandria, Virginia, by VerticalNews correspondents.
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