Maohua Ren

5 Patents

• US126075842026

  Reticle Thermal Expansion Calibration Method Capable of Improving Sub-recipe

  United Semiconductor (Xiamen) Co., Ltd.

  0 cites
• US125605552026

  Method for Aligning to a Pattern on a Wafer

  United Semiconductor (Xiamen) Co., Ltd.

  0 cites
• US122160722025

  Reticle Thermal Expansion Calibration Method Capable of Improving Sub-recipe

  United Semiconductor (Xiamen) Co., Ltd.

  0 cites
• US122042472025

  Lithography Film Stack and Lithography Method

  United Semiconductor (Xiamen) Co., Ltd.

  0 cites
• US116929462023

  Method for Aligning to a Pattern on a Wafer

  United Semiconductor (Xiamen) Co., Ltd.

  0 cites