Yunfei CAO

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Filtering, power-dividing and phase-shifting integrated antenna arr...
- Patent number 11,450,951
- Issue date Sep 20, 2022
- South China University of Technology
- Xiuyin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Millimeter wave filtering antenna and wireless communication device
- Patent number 11,394,120
- Issue date Jul 19, 2022
- South China University of Technology
- Xiuyin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-profile dual-polarization filtering magneto-electric dipole ant...
- Patent number 11,296,418
- Issue date Apr 5, 2022
- South China University of Technology
- Xiuyin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-polarized duplex antenna and dual-band base station antenna ar...
- Patent number 11,296,425
- Issue date Apr 5, 2022
- South China University of Technology
- Xiuyin Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dual-Polarized Duplex Antenna and Dual-Band Base Station Antenna Ar...
- Publication number 20210336351
- Publication date Oct 28, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Xiuyin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTERING, POWER-DIVIDING AND PHASE-SHIFTING INTEGRATED ANTENNA ARR...
- Publication number 20210313676
- Publication date Oct 7, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Xiuyin ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Broadband Dual-Polarization Filtering Base Station Antenna Unit, Ba...
- Publication number 20210305722
- Publication date Sep 30, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Xiuyin ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A LOW-PROFILE DUAL-POLARIZATION FILTERING MAGNETO-ELECTRIC DIPOLE A...
- Publication number 20210151890
- Publication date May 20, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Xiuyin ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MILLIMETER WAVE FILTERING ANTENNA AND WIRELESS COMMUNICATION DEVICE
- Publication number 20210057823
- Publication date Feb 25, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Xiuyin ZHANG
- H01 - BASIC ELECTRIC ELEMENTS