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Patent applications and USPTO patent grants for Teng; Xiaoqiang.The latest application filed is for "indoor navigation system based on augmented reality".
Patent | Date |
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Indoor Navigation System Based On Augmented Reality App 20210156695 - Zhang; Jun ;   et al. | 2021-05-27 |
Systems And Methods For Indoor Positioning App 20210055109 - TENG; Xiaoqiang ;   et al. | 2021-02-25 |
Systems And Methods For Updating A 3d Model Of Building App 20210043003 - RUAN; Zhiwei ;   et al. | 2021-02-11 |
Indoor semantic map updating method and system based on semantic information extraction Grant 10,235,568 - Guo , et al. | 2019-03-19 |
Indoor Semantic Map Updating Method And System Based On Semantic Information Extraction App 20180150693 - Guo; Deke ;   et al. | 2018-05-31 |
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