Cheol Hee Lee

3 Patents

• US125596512026

  Buffer Film

  LG Chem, Ltd.

  0 cites
• US119680612024

  Power Management System Having Gateway Engine and Driving Method Thereof

  Bigtorage CO., Ltd.

  0 cites
• US117417992023

  Curved Haptic Actuator and Wearable Device Comprising Same

  CK MATERIALS LAB CO., Ltd.

  0 cites