Yunfang Bai

5 Patents

• US126160322026

  Electromagnetic Shielding Structure, Manufacturing Method, and Communication Terminal

  VANCHIP (TIANJIN) TECHNOLOGY CO., Ltd.

  0 cites
• US124635972025

  Radio-frequency Power Amplifier, Radio-frequency Front-end Module and Communication Terminal

  VANCHIP (TIANJIN) TECHNOLOGY CO., Ltd.

  0 cites
• US123624522025

  3 DB Orthogonal Hybrid Coupler, Radio-frequency Front-end Module and Communication Terminal

  VANCHIP (TIANJIN) TECHNOLOGY CO., Ltd.

  0 cites
• US122555902025

  Radio Frequency Power Amplifier, Chip, and Communication Terminal

  VANCHIP (TIANJIN) TECHNOLOGY CO., Ltd.

  0 cites
• US118631342024

  Balanced Radio Frequency Power Amplifier, Chip and Communication Terminal

  SHANGHAI VANCHIP TECHNOLOGIES CO., Ltd.

  0 cites