Eun Sang Lee

3 Patents

• US125708012026

  Polyimide Precursor Composition, Polyimide Film Formed from the Same and Method of Manufacturing Semiconductor Device Using the Same

  Ecoprohn Co., Ltd.

  0 cites
• US125468702026

  Apparatus for Estimating Level of Signal Output from Photo-detection Device and Method Therefor

  Kia Corporation

  0 cites
• US122874072025

  Apparatus and Method for Improving Position Accuracy of LIDAR Motor

  Kia Corporation

  0 cites