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Jianjun Li

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  • Shandong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection screen and projection system
    • Patent number 11,442,354
    • Issue date Sep 13, 2022
    • HISENSE LASER DISPLAY CO., LTD.
    • Jianjun Li
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Digital light processing projector
    • Patent number 11,265,521
    • Issue date Mar 1, 2022
    • Hisense Laser Display Co., Ltd.
    • Longfei Shi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wall-hung bracket for projection screen
    • Patent number 10,436,381
    • Issue date Oct 8, 2019
    • Qingdao Hisense Laser Display Co., Ltd.
    • Jianchun Zhang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER PROJECTION APPARATUS
    • Publication number 20240248383
    • Publication date Jul 25, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Jianjun Li
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER DEVICE AND LASER PROJECTION APPARATUS
    • Publication number 20240128709
    • Publication date Apr 18, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Jianjun LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20230350280
    • Publication date Nov 2, 2023
    • HISENSE LASER DISPLAY CO., LTD.
    • Jianjun LI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER
    • Publication number 20230291173
    • Publication date Sep 14, 2023
    • HISENSE LASER DISPLAY CO., LTD.
    • Zinan ZHOU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER DEVICE AND LASER PROJECTION APPARATUS
    • Publication number 20230013971
    • Publication date Jan 19, 2023
    • Hisense Laser Display Co., Ltd
    • Jianjun LI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SCREEN AND PROJECTION SYSTEM
    • Publication number 20210173293
    • Publication date Jun 10, 2021
    • HISENSE LASER DISPLAY CO., LTD.
    • Jianjun LI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DIGITAL LIGHT PROCESSING PROJECTOR
    • Publication number 20200336712
    • Publication date Oct 22, 2020
    • HISENSE LASER DISPLAY CO., LTD.
    • Longfei SHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WALL-HUNG BRACKET FOR PROJECTION SCREEN
    • Publication number 20190120422
    • Publication date Apr 25, 2019
    • QINGDAO HISENSE LASER DISPLAY CO., LTD.
    • Jianchun Zhang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY