Zheng Ying

3 Patents

• USD11106582026

  Garage Creeper

  JINHUA ZHENFEI TOOLS CO., Ltd

  0 cites
• US123230642025

  Control Method of ZVS Flyback Using Transformer Auxiliary Winding

  Diodes Incorporated

  0 cites
• US120953742024

  System for Controlling Skip Mode of Switching Power Supply, and PWM Controller

  BCD SHANGHAI MICRO-ELECTRONICS COMPANY LIMITED

  0 cites