Qinyi Duan

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Antenna and fabrication method
- Patent number 12,062,852
- Issue date Aug 13, 2024
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna
- Patent number 11,909,118
- Issue date Feb 20, 2024
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Zhenyu Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal antenna and preparation method thereof
- Patent number 11,799,197
- Issue date Oct 24, 2023
- Chengdu Tianma Microelectronics Co., Ltd.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter, fabrication method thereof, and antenna
- Patent number 11,791,553
- Issue date Oct 17, 2023
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Kerui Xi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal antenna
- Patent number 11,652,282
- Issue date May 16, 2023
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal antenna, manufacturing method thereof and communicat...
- Patent number 11,469,500
- Issue date Oct 11, 2022
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal phase shifter, manufacturing method of the same, and...
- Patent number 11,380,990
- Issue date Jul 5, 2022
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Zhenyu Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phased-array antenna and control method of the same
- Patent number 11,069,976
- Issue date Jul 20, 2021
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Kerui Xi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL, SPLICING SCREEN, AND DISPLAY APPARATUS
- Publication number 20240322105
- Publication date Sep 26, 2024
- Tianma Advanced Display Technology Institute (Xiamen) Co.,Ltd.
- Xuhui PENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA AND VEHICLE
- Publication number 20240266741
- Publication date Aug 8, 2024
- Chengdu Tianma Microelectronics 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
ANTENNA AND FABRICATION METHOD
- Publication number 20230411867
- Publication date Dec 21, 2023
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA
- Publication number 20230006340
- Publication date Jan 5, 2023
- Chengdu Tianma Micro-Electronics Co.,Ltd.
- Zuocai YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER, FABRICATION METHOD THEREOF, AND ANTENNA
- Publication number 20220320731
- Publication date Oct 6, 2022
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Kerui XI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA AND PREPARATION METHOD THEREOF
- Publication number 20220231407
- Publication date Jul 21, 2022
- Chengdu Tianma Microelectronics Co., Ltd.
- Zuocai YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL PHASE SHIFTER, MANUFACTURING METHOD OF THE SAME, AND...
- Publication number 20220131264
- Publication date Apr 28, 2022
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Zhenyu JIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA
- Publication number 20220102871
- Publication date Mar 31, 2022
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Zhenyu JIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA, MANUFACTURING METHOD THEREOF AND COMMUNICAT...
- Publication number 20220094056
- Publication date Mar 24, 2022
- Chengdu Tianma Micro-Electronics Co., Ltd.
- Zuocai Yang
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Antenna and fabrication method

Antenna

Liquid crystal antenna and preparation method thereof

Phase shifter, fabrication method thereof, and antenna

Liquid crystal antenna

Liquid crystal antenna, manufacturing method thereof and communicat...

Liquid crystal phase shifter, manufacturing method of the same, and...

Phased-array antenna and control method of the same

Patents Applicationslast 30 patents

DISPLAY PANEL, SPLICING SCREEN, AND DISPLAY APPARATUS

ANTENNA AND VEHICLE

ANTENNA AND ITS FABRICATION METHOD, AND DISPLAY DEVICE

ANTENNAS AND COMMUNICATION DEVICE

ANTENNA AND FABRICATION METHOD

LIQUID CRYSTAL ANTENNA

PHASE SHIFTER, FABRICATION METHOD THEREOF, AND ANTENNA

LIQUID CRYSTAL ANTENNA AND PREPARATION METHOD THEREOF

LIQUID CRYSTAL PHASE SHIFTER, MANUFACTURING METHOD OF THE SAME, AND...

ANTENNA

LIQUID CRYSTAL ANTENNA, MANUFACTURING METHOD THEREOF AND COMMUNICAT...