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Han-Du Liu

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-axle hinge structure
    • Patent number 11,970,894
    • Issue date Apr 30, 2024
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Connection port module
    • Patent number 11,942,717
    • Issue date Mar 26, 2024
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Foldable electronic device with dual display screens
    • Patent number D1018527
    • Issue date Mar 19, 2024
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer
    • Patent number 11,573,486
    • Issue date Feb 7, 2023
    • Compal Electronics, Inc.
    • Hsin Yeh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer with liftable display
    • Patent number D965585
    • Issue date Oct 4, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer with liftable display
    • Patent number D965586
    • Issue date Oct 4, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer with liftable display
    • Patent number D962920
    • Issue date Sep 6, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer with a functional body
    • Patent number 11,397,448
    • Issue date Jul 26, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic device with sliding screens
    • Patent number 11,360,508
    • Issue date Jun 14, 2022
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speech synthesis system, method and non-transitory computer readabl...
    • Patent number 11,250,837
    • Issue date Feb 15, 2022
    • Institute for Information Industry
    • Guang-Feng Deng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer with dual display screen
    • Patent number D942443
    • Issue date Feb 1, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer with bendable screen
    • Patent number D940701
    • Issue date Jan 11, 2022
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic device with multi screens
    • Patent number 11,221,652
    • Issue date Jan 11, 2022
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer
    • Patent number D937254
    • Issue date Nov 30, 2021
    • Compal Electronics, Inc.
    • Pai-Feng Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer
    • Patent number D934856
    • Issue date Nov 2, 2021
    • Compal Electronics, Inc.
    • Hsin Yeh
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer with bendable screen
    • Patent number D926752
    • Issue date Aug 3, 2021
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio playback device and audio playback method thereof for adjusti...
    • Patent number 11,049,490
    • Issue date Jun 29, 2021
    • Institute for Information Industry
    • Guang-Feng Deng
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Portable electronic device and foldable electronic input device
    • Patent number 11,036,254
    • Issue date Jun 15, 2021
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer with bendable cover and screen
    • Patent number D914672
    • Issue date Mar 30, 2021
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer
    • Patent number D914010
    • Issue date Mar 23, 2021
    • Compal Electronics, Inc.
    • Hsin Yeh
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Notebook computer
    • Patent number D912042
    • Issue date Mar 2, 2021
    • Compal Electronics, Inc.
    • Hsin Yeh
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Game controller
    • Patent number D909481
    • Issue date Feb 2, 2021
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Electronic device
    • Patent number 10,905,020
    • Issue date Jan 26, 2021
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronic device
    • Patent number 10,895,894
    • Issue date Jan 19, 2021
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic device
    • Patent number 10,772,224
    • Issue date Sep 8, 2020
    • Compal Electronics, Inc.
    • Wei-Hao Lan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Stone mounting member
    • Patent number 5,363,620
    • Issue date Nov 15, 1994
    • Han-Du Liu
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTION PORT MODULE
    • Publication number 20220393388
    • Publication date Dec 8, 2022
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DUAL-AXLE HINGE STRUCTURE
    • Publication number 20220356739
    • Publication date Nov 10, 2022
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    NOTEBOOK COMPUTER
    • Publication number 20220155668
    • Publication date May 19, 2022
    • Compal Electronics, Inc.
    • Hsin Yeh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEECH SYNTHESIS SYSTEM, METHOD AND NON-TRANSITORY COMPUTER READABL...
    • Publication number 20210142784
    • Publication date May 13, 2021
    • Institute For Information Industry
    • Guang-Feng DENG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE WITH SLIDING SCREENS
    • Publication number 20210089083
    • Publication date Mar 25, 2021
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE WITH MULTI SCREENS
    • Publication number 20200272201
    • Publication date Aug 27, 2020
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20200236801
    • Publication date Jul 23, 2020
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20200201400
    • Publication date Jun 25, 2020
    • Compal Electronics, Inc.
    • Cheng-Shiue Jan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AUDIO PLAYBACK DEVICE AND AUDIO PLAYBACK METHOD THEREOF
    • Publication number 20200135169
    • Publication date Apr 30, 2020
    • Institute For Information Industry
    • Guang-Feng DENG
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    NOTEBOOK COMPUTER WITH A FUNCTIONAL BODY
    • Publication number 20200064884
    • Publication date Feb 27, 2020
    • Compal Electronics, Inc.
    • Han-Tsai Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE AND FOLDABLE ELECTRONIC INPUT DEVICE
    • Publication number 20190302840
    • Publication date Oct 3, 2019
    • Compal Electronics, Inc.
    • Jyh-Chyang Tzou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20190239369
    • Publication date Aug 1, 2019
    • Compal Electronics, Inc.
    • Wei-Hao Lan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONFORMABLE CAPILLARY COATING DEVICES FOR A SUBSTRATE WITH VARIABLE...
    • Publication number 20120260853
    • Publication date Oct 18, 2012
    • NATION TAIWAN UNIVERSITY
    • An-Bang Wang
    • G02 - OPTICS