BEIJING LING TECHNOLOGY CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for BEIJING LING TECHNOLOGY CO., LTD..The latest application filed is for "interactive method and electronic device".
- BEIJING LING TECHNOLOGY CO., LTD. - Beijing CN
Trademarks
| Patent | Date |
|---|---|
| Interactive Method And Electronic Device App 20210319714 - XU; Le ; et al. | 2021-10-14 |
| Method For Book Recognition And Book Reading Device App 20210312215 - ZHENG; Hui ; et al. | 2021-10-07 |
| Picture-book reading robot Grant D897,386 - He , et al. September 29, 2 | 2020-09-29 |
| Robot Grant D852,857 - He , et al. | 2019-07-02 |
| Method, Apparatus, System And Electronic Device For Picture Book Recognition App 20180260479 - WANG; Xi ; et al. | 2018-09-13 |
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