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Xiangbo LV

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical device
    • Patent number 11,415,811
    • Issue date Aug 16, 2022
    • Lenovo (Beijing) Co., Ltd.
    • Xiaopan Zheng
    • G02 - OPTICS
  • Information Patent Grant

    Electronic device
    • Patent number 10,466,481
    • Issue date Nov 5, 2019
    • Lenovo (Beijing) Co., Ltd.
    • Jianguo Li
    • G02 - OPTICS
  • Information Patent Grant

    Projection method, projection apparatus and electronic device
    • Patent number 9,723,277
    • Issue date Aug 1, 2017
    • Beijing Lenovo Software Ltd.
    • Qiang Song
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ASSEMBLY AND HEAD-MOUNTED APPARATUS
    • Publication number 20220244537
    • Publication date Aug 4, 2022
    • Lenovo (Beijing) Limited
    • Chenggang ZOU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20200209641
    • Publication date Jul 2, 2020
    • LENOVO (BEIJING) CO., LTD.
    • Xiaopan ZHENG
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20180017795
    • Publication date Jan 18, 2018
    • LENOVO (BEIJING) CO., LTD.
    • Jianguo LI
    • G02 - OPTICS
  • Information Patent Application

    Projection Method, Projection Apparatus and Electronic Device
    • Publication number 20160330416
    • Publication date Nov 10, 2016
    • Beijing Lenovo Software Ltd.
    • Qiang SONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE