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Zhen Qin

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  • Guangdong Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery module, battery pack, and vehicle
    • Patent number 11,936,056
    • Issue date Mar 19, 2024
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Guanghui Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power distribution system and server system
    • Patent number 11,822,404
    • Issue date Nov 21, 2023
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Zhen Qin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Charging pile
    • Patent number 10,926,655
    • Issue date Feb 23, 2021
    • Huawei Technologies Co., Ltd.
    • Nanhai Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply bus circuit
    • Patent number 10,432,018
    • Issue date Oct 1, 2019
    • Huawei Technologies Co., Ltd.
    • Zhen Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device and power supply method in data center
    • Patent number 10,014,717
    • Issue date Jul 3, 2018
    • Huawei Technologies Co., Ltd.
    • Shaohua Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System for line powering in communications
    • Patent number 8,254,563
    • Issue date Aug 28, 2012
    • Huawei Technologies Co., Ltd.
    • Xuefeng Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    System for line powering
    • Patent number 7,923,863
    • Issue date Apr 12, 2011
    • Huawei Technologies Co., Ltd.
    • Zhen Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER DISTRIBUTION SYSTEM AND SERVER SYSTEM
    • Publication number 20220232726
    • Publication date Jul 21, 2022
    • Huawei Digital Power Technologies Co., Ltd.
    • Zhen QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY MODULE, BATTERY PACK, AND VEHICLE
    • Publication number 20220181731
    • Publication date Jun 9, 2022
    • Huawei Digital Power Technologies Co., Ltd.
    • Guanghui ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGING PILE
    • Publication number 20190217734
    • Publication date Jul 18, 2019
    • Huawei Technologies Co., Ltd
    • Nanhai LI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Supply Device and Power Supply Method in Data Center
    • Publication number 20160285307
    • Publication date Sep 29, 2016
    • Huawei Technologies Co., Ltd
    • Shaohua Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Bus Circuit
    • Publication number 20160218558
    • Publication date Jul 28, 2016
    • Huawei Technologies Co., Ltd
    • Zhen Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    System For Line Powering
    • Publication number 20080122586
    • Publication date May 29, 2008
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Zhen Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    System for Line Powering in Communications
    • Publication number 20080043947
    • Publication date Feb 21, 2008
    • Huawei Technologies Co., Ltd.
    • Xuefeng Pan
    • G06 - COMPUTING CALCULATING COUNTING