Weiren Gao

4 Patents

• US117199612023

  Method of Controlling Shade of Light Valve for Auto Darkening Filter

  CHANGZHOU SHINE SCIENCE & TECHNOLOGY Co. Ltd.

  0 cites
• US117012602023

  Near-eye Display Module, Welding Mask, Welding System and Control Method Thereof

  CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., Ltd.

  0 cites
• US117015292023

  Air Supply Mechanism with Lower Air Duct, Headgear and Electric Protective Equipment

  CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., Ltd.

  0 cites
• US116982982023

  Automatic Darkening Filter with Adaptive Parameter Adjustment and Working Method Thereof

  CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., Ltd.

  0 cites