Chang-yu Hsieh

3 Patents

• US120849152024

  Wireless Electrically-controlled Electric Curtain

  CHING FENG HOME FASHIONS CO., Ltd.

  0 cites
• US117329812023

  Heat Dissipation Device

  COOLER MASTER CO., Ltd.

  0 cites
• US116865322023

  Heat Dissipation Structure

  COOLER MASTER CO., Ltd.

  0 cites