Mingquan Chen

5 Patents

• US124240082025

  Object Recognition Processing Method, Processing Apparatus, Electronic Device, and Storage Medium

  Hangzhou Dana Technology Inc.

  0 cites
• US118233582023

  Handwritten Content Removing Method and Device and Storage Medium

  Hangzhou Dana Technology Inc.

  0 cites
• US117491282023

  Answer Correction Method and Device

  Hangzhou Dana Technology Inc.

  0 cites
• US117212292023

  Question Correction Method, Device, Electronic Equipment and Storage Medium for Oral Calculation Questions

  Hangzhou Dana Technology Inc.

  0 cites
• USD09838182023

  Display Screen with Animated Graphical User Interface

  Hangzhou Ruisheng Software Co., Ltd.

  0 cites