Chil Seong Ah

4 Patents

• US122288362025

  Method of Manufacturing Thin Film Electrode for Electrochromic Device and Electrochromic Device Including the Same

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites
• US121715602024

  Pixel Circuit for Radiating Stimulation Signal and Receiving Biosignal and Electronic Device Including the Same

  Electronics And Telecommunications Research Institute

  0 cites
• US118732322024

  Method for Producing Hexagonal Tungsten Oxide and Method for Producing Electrochromic Device Including the Same

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites
• US115501982023

  Electrochromic Display Device

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites