TREA

Ronghao Li

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  • Beijing, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR VISUAL POSITIONING
    • Publication number 20220319046
    • Publication date Oct 6, 2022
    • BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    • Ling BAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INDOOR NAVIGATION SYSTEM BASED ON AUGMENTED REALITY
    • Publication number 20210156695
    • Publication date May 27, 2021
    • BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    • Jun Zhang
    • G06 - COMPUTING CALCULATING COUNTING