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Dong Ryul Cha

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  • Santa Clara, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display devices of computing devices
    • Patent number 11,971,744
    • Issue date Apr 30, 2024
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Computing devices
    • Patent number 10,908,656
    • Issue date Feb 2, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Adjustable stylus pen
    • Patent number 10,852,850
    • Issue date Dec 1, 2020
    • Hewlett-Packard Development Company, L.P.
    • Ki Bok Song
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Computer
    • Patent number D877734
    • Issue date Mar 10, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D872073
    • Issue date Jan 7, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computing device sleeves
    • Patent number 9,780,825
    • Issue date Oct 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Computer
    • Patent number D797102
    • Issue date Sep 12, 2017
    • Hewlett-Packard Development Company, L.P.
    • Ilchan Lee
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cover for a mobile device
    • Patent number D768638
    • Issue date Oct 11, 2016
    • Hewlett-Packard Development Company, L.P.
    • Ilchan Lee
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPUTING DEVICE MECHANISMS
    • Publication number 20220397933
    • Publication date Dec 15, 2022
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICES OF COMPUTING DEVICES
    • Publication number 20220229467
    • Publication date Jul 21, 2022
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SLIDABLE KEYBOARDS
    • Publication number 20210365068
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OUTPUT DEVICE ORIENTATIONS ADJUSTMENTS
    • Publication number 20210356990
    • Publication date Nov 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BEHAVIOR KEYS FOR SECONDARY DISPLAYS
    • Publication number 20210096719
    • Publication date Apr 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ADJUSTABLE STYLUS PEN
    • Publication number 20190196611
    • Publication date Jun 27, 2019
    • Hewlett-Packard Development Company, L.P.
    • Ki Bok Song
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPUTING DEVICES
    • Publication number 20190086973
    • Publication date Mar 21, 2019
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul CHA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPUTING DEVICE SLEEVES
    • Publication number 20170163304
    • Publication date Jun 8, 2017
    • Hewlett-Packard Development Company, L.P.
    • Dong Ryul Cha
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ADJUSTABLE STYLUS PEN
    • Publication number 20160364028
    • Publication date Dec 15, 2016
    • Hewlett-Packard Development Company, L.P.
    • Kibok SONG
    • G06 - COMPUTING CALCULATING COUNTING