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Yun-Zhao Liu

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  • Zhongshan City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable light source module with spring electrodes
    • Patent number 10,337,678
    • Issue date Jul 2, 2019
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Charger for lithium ion battery
    • Patent number 9,673,649
    • Issue date Jun 6, 2017
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Illumination lamp with integrated switch and alarm
    • Patent number 9,366,400
    • Issue date Jun 14, 2016
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Five-pole battery
    • Patent number 9,368,766
    • Issue date Jun 14, 2016
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mobile charger
    • Patent number 9,065,282
    • Issue date Jun 23, 2015
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lithium ion battery and charger thereof
    • Patent number 9,054,346
    • Issue date Jun 9, 2015
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Holder for battery with five electrodes
    • Patent number D720291
    • Issue date Dec 30, 2014
    • Guangdong Jetfast Portable Lighting Co. Ltd.
    • Yun-Zhao Liu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Multipolar cell power supply device and flashlight using the same
    • Patent number 8,858,017
    • Issue date Oct 14, 2014
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Portable charger with touch-type lighting function
    • Patent number D676379
    • Issue date Feb 19, 2013
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable charging equipment
    • Patent number 8,274,257
    • Issue date Sep 25, 2012
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery with five electrodes
    • Patent number D664498
    • Issue date Jul 31, 2012
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Multifunctional vehicle charger and charging process of the same
    • Patent number 8,148,940
    • Issue date Apr 3, 2012
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flashlight
    • Patent number 8,104,916
    • Issue date Jan 31, 2012
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Movable multi-directional light stand
    • Patent number 8,038,330
    • Issue date Oct 18, 2011
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight
    • Patent number D647232
    • Issue date Oct 18, 2011
    • Guangdong Jetfast Portable Lighting Co., Ltd.
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Power supply control device of a flashlight
    • Patent number 7,806,555
    • Issue date Oct 5, 2010
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Battery device with plural joined-together batteries
    • Patent number 7,785,723
    • Issue date Aug 31, 2010
    • Yun-Zhao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flashlight
    • Patent number 7,758,205
    • Issue date Jul 20, 2010
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight
    • Patent number D620162
    • Issue date Jul 20, 2010
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight
    • Patent number D619743
    • Issue date Jul 13, 2010
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Portable light
    • Patent number D596769
    • Issue date Jul 21, 2009
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight with a battery device having plural joined-together batt...
    • Patent number 7,562,997
    • Issue date Jul 21, 2009
    • Yun-Zhao Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight
    • Patent number D596773
    • Issue date Jul 21, 2009
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight
    • Patent number D568515
    • Issue date May 6, 2008
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight
    • Patent number D560012
    • Issue date Jan 15, 2008
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight
    • Patent number D558907
    • Issue date Jan 1, 2008
    • Yun-Zhao Liu
    • D26 - Lighting
  • Information Patent Grant

    Flashlight
    • Patent number D553776
    • Issue date Oct 23, 2007
    • Yun-Zhao Liu
    • D26 - Lighting

Patents Applicationslast 30 patents