Cheng-kai Yu

8 Patents

• US123325462025

  Optical Element Driving Mechanism

  TDK TAIWAN Corp.

  0 cites
• US120667452024

  Optical Element Driving Mechanism

  TDK TAIWAN Corp.

  0 cites
• US118926562024

  Optical System

  TDK TAIWAN Corp.

  0 cites
• US118926572024

  Optical System

  TDK TAIWAN Corp.

  0 cites
• US117968942023

  Optical Element Driving Mechanism

  TDK TAIWAN Corp.

  0 cites
• US117405382023

  Lens Driving Module

  TDK TAIWAN Corp.

  0 cites
• US116985712023

  Optical System

  TDK TAIWAN Corp.

  0 cites
• US116303192023

  Camera System and Lens Unit Thereof

  TDK TAIWAN Corp.

  0 cites