Lifeng Qiao

4 Patents

• US123638192025

  System for Driving Power Devices

  DELTA ELECTRONICS (SHANGHAI) CO., Ltd.

  0 cites
• US120031922024

  Converter and Method for Suppressing Loop Interference of Converter

  DELTA ELECTRONICS (SHANGHAI) CO.,LTD.

  0 cites
• US119211482024

  Method and Device for Monitoring Partial Discharge

  DELTA ELECTRONICS (SHANGHAI) CO., Ltd.

  0 cites
• US118245262023

  Circuit and Control Method for Preventing False Turn-on of Semiconductor Switching Device

  DELTA ELECTRONICS (SHANGHAI) CO., Ltd.

  0 cites