Yifan BAO

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL PHASE SHIFTER AND LIQUID CRYSTAL ANTENNA
- Publication number 20240250425
- Publication date Jul 25, 2024
- Chengdu Tianma Micro-Electronics Co.,Ltd.
- Yifan XING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND ITS FABRICATION METHOD, AND DISPLAY DEVICE
- Publication number 20240213687
- Publication date Jun 27, 2024
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Yifan XING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNAS AND COMMUNICATION DEVICE
- Publication number 20240162613
- Publication date May 16, 2024
- Chengdu Tianma Micro-Electronics Co.,Ltd.
- Puxiang TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND WIRELESS COMMUNICATION DEVICE
- Publication number 20240154284
- Publication date May 9, 2024
- Chengdu Tianma Microelectronics Co., Ltd.
- Yifan XING
- H01 - BASIC ELECTRIC ELEMENTS