Zhongying Yang

4 Patents

• US119336562024

  Magnetostrictive Liquid Level Meter Using Multiple Waveguide Wires and Liquid Level Measurement Method Thereof

  BEIJING CONNETECH ELECTRONICS TECHNOLOGY CO., Ltd.

  0 cites
• US118850052024

  Mask and Manufacturing Method Therefor, and Manufacturing Method for Display Substrate

  BOE TECHNOLOGY GROUP CO., Ltd.

  0 cites
• US117942152023

  Tire Mold Cleaning Device

  Suzhou Aisilan Optoelectronics Co., Ltd.

  0 cites
• US117094202023

  Method of Metal Mask and Manufacturing Method of Metal Mask

  CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., Ltd.

  0 cites