Fei Ji

4 Patents

• US126149732026

  Bidirectional Bridgeless PFC Circuit

  Acleap Power Inc.

  0 cites
• US125904932026

  High Pressure Water Jet Automatic Drilling and Cutting Collaborative System and Method for Coal Seams

  CCTEG Chongqing Research Institute Co., Ltd.

  0 cites
• US125804812026

  Resonant Switched Capacitor Converter

  Renesas Electronics America Inc.

  0 cites
• US121011142024

  Multi-band Hyperbolic Frequency Modulation Spread Spectrum Communication Method Based on Cross Sub-band Division

  SOUTH CHINA UNIVERSITY OF TECHNOLOGY

  0 cites