Xifei Bao

6 Patents

• US122454142025

  Method of Etching a Memory Stack by Etching a Blind Hole

  CHANGXIN MEMORY TECHNOLOGIES, Inc.

  0 cites
• US120026892024

  Semiconductor Equipment Regulation Method and Semiconductor Device Fabrication Method

  Changxin Memory Technologies, Inc.

  0 cites
• US118896772024

  Method for Forming Capacitor Holes

  CHANGXIN MEMORY TECHNOLOGIES, Inc.

  0 cites
• US118698052024

  Semiconductor Device and Method for Preparing Same, and Storage Apparatus

  CHANGXIN MEMORY TECHNOLOGIES, Inc.

  0 cites
• US118625132024

  Manufacturing Method of Semiconductor Structure

  CHANGXIN MEMORY TECHNOLOGIES, Inc.

  0 cites
• US118551312023

  Semiconductor Structure and Preparation Method Thereof

  CHANGXIN MEMORY TECHNOLOGIES, Inc.

  0 cites