TREA

DANTAO CAI

Follow

Person

  • Shenzhen, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Filtering device
    • Patent number 11,664,563
    • Issue date May 30, 2023
    • Huawei Technologies Co., Ltd.
    • Liangyong Deng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Feeding device, antenna, and electronic device
    • Patent number 11,196,183
    • Issue date Dec 7, 2021
    • Huawei Technologies Co., Ltd.
    • Weihong Xiao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Filtering device
    • Patent number 11,043,724
    • Issue date Jun 22, 2021
    • Huawei Technologies Co., Ltd.
    • Liangyong Deng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combiner
    • Patent number 10,680,304
    • Issue date Jun 9, 2020
    • Huawei Technologies Co., Ltd.
    • Dantao Cai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Filter
    • Patent number 9,634,367
    • Issue date Apr 25, 2017
    • Huawei Technologies Co., Ltd.
    • Dantao Cai
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTENNA AND BASE STATION
    • Publication number 20250096472
    • Publication date Mar 20, 2025
    • Huawei Technologies Co., Ltd
    • Liangyong DENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM
    • Publication number 20250087895
    • Publication date Mar 13, 2025
    • Huawei Technologies Co., Ltd
    • Wen DUAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTERING DEVICE
    • Publication number 20210344091
    • Publication date Nov 4, 2021
    • Huawei Technologies Co., Ltd
    • Liangyong DENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Feeding Device, Antenna, And Electronic Device
    • Publication number 20200303838
    • Publication date Sep 24, 2020
    • Huawei Technologies Co., Ltd
    • Weihong XIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTERING DEVICE
    • Publication number 20190296412
    • Publication date Sep 26, 2019
    • Huawei Technologies Co., Ltd
    • Liangyong DENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMBINER
    • Publication number 20180309181
    • Publication date Oct 25, 2018
    • Huawei Technologies Co., Ltd
    • Dantao CAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FILTER
    • Publication number 20140285288
    • Publication date Sep 25, 2014
    • DANTAO CAI
    • H01 - BASIC ELECTRIC ELEMENTS