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Loi Ying Liu

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Puff detection circuits and devices therefor
    • Patent number 12,193,516
    • Issue date Jan 14, 2025
    • SMART CHIP MICROELECTRONIC CO., LIMITED
    • Loi Ying Liu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronic vaping device and vapor generating apparatus
    • Patent number 12,167,507
    • Issue date Dec 10, 2024
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electronic cigarettes and control devices thereof
    • Patent number 12,114,709
    • Issue date Oct 15, 2024
    • SMART CHIP MICROELECTRONIC CO. LIMITED
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Electronic vaping devices
    • Patent number 12,082,619
    • Issue date Sep 10, 2024
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Electronic smoke apparatus
    • Patent number 11,974,610
    • Issue date May 7, 2024
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Non-nicotine electronic vaping device with memory module
    • Patent number 11,771,139
    • Issue date Oct 3, 2023
    • ALTRIA CLIENT SERVICES LLC
    • Raymond W. Lau
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Electronic vaping devices
    • Patent number 11,684,088
    • Issue date Jun 27, 2023
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic vaping device and vapor generating apparatus
    • Patent number 11,678,407
    • Issue date Jun 13, 2023
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Nicotine electronic vaping device
    • Patent number 11,666,100
    • Issue date Jun 6, 2023
    • ALTRIA CLIENT SERVICES LLC
    • Raymond W. Lau
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Electronic vaping devices
    • Patent number 11,103,011
    • Issue date Aug 31, 2021
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic vaping devices
    • Patent number 10,568,363
    • Issue date Feb 25, 2020
    • ALTRIA CLIENT SERVICES LLC
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Electronic smoke
    • Patent number 9,072,321
    • Issue date Jul 7, 2015
    • MINILOGIC DEVICE CORPORATION LTD.
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC VAPING DEVICES
    • Publication number 20240389667
    • Publication date Nov 28, 2024
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC SMOKE APPARATUS
    • Publication number 20240268477
    • Publication date Aug 15, 2024
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    PUFF DETECTION CIRCUITS AND DEVICES THEREFOR
    • Publication number 20240090583
    • Publication date Mar 21, 2024
    • SMART CHIP MICROELECTRONIC CO., LIMITED
    • Loi Ying Liu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    NON-NICOTINE ELECTRONIC VAPING DEVICE
    • Publication number 20230397670
    • Publication date Dec 14, 2023
    • Altria Client Services LLC
    • Raymond W. LAU
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ELECTRONIC VAPING DEVICES
    • Publication number 20230329349
    • Publication date Oct 19, 2023
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    NICOTINE ELECTRONIC VAPING DEVICE
    • Publication number 20230270179
    • Publication date Aug 31, 2023
    • Altria Client Services LLC
    • Raymond W. LAU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC VAPING DEVICE AND VAPOR GENERATING APPARATUS
    • Publication number 20230269831
    • Publication date Aug 24, 2023
    • Altria Client Services LLC
    • Loi Ying LIU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTRONIC CIGARETTES AND CONTROL DEVICES THEREOF
    • Publication number 20230043467
    • Publication date Feb 9, 2023
    • SMART CHIP MICROELECTRONIC CO. LIMITED
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC VAPING DEVICES
    • Publication number 20210345680
    • Publication date Nov 11, 2021
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    NON-NICOTINE ELECTRONIC VAPING DEVICE
    • Publication number 20210212381
    • Publication date Jul 15, 2021
    • Altria Client Services LLC
    • Raymond W. LAU
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NICOTINE ELECTRONIC VAPING DEVICE
    • Publication number 20210212380
    • Publication date Jul 15, 2021
    • Altria Client Services LLC
    • Raymond W. LAU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC VAPING DEVICE AND VAPOR GENERATING APPARATUS
    • Publication number 20200329769
    • Publication date Oct 22, 2020
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC VAPING DEVICES
    • Publication number 20200187557
    • Publication date Jun 18, 2020
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC SMOKE APPARATUS
    • Publication number 20190387804
    • Publication date Dec 26, 2019
    • Altria Client Services LLC
    • LOI YING LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC VAPING DEVICES
    • Publication number 20190216137
    • Publication date Jul 18, 2019
    • Altria Client Services LLC
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    SWITCHING-MODE POWER SUPPLIES
    • Publication number 20160336857
    • Publication date Nov 17, 2016
    • SMART CHIP MICROELECTRONIC CO. LIMITED
    • Loi Ying LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC SMOKING APPARATUS AND FLAVOURED VAPOUR GENERATING APPARATUS
    • Publication number 20160157523
    • Publication date Jun 9, 2016
    • SMART CHIP MICROELECTRONIC CO. LIMITED
    • Loi Ying LIU
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC SMOKE APPARATUS
    • Publication number 20150313284
    • Publication date Nov 5, 2015
    • SMART CHIP MICROELECTRONIC CO. LIMITED
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    ELECTRONIC SMOKE
    • Publication number 20120186594
    • Publication date Jul 26, 2012
    • Minilogic Device Corporation Ltd.
    • Loi Ying Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES