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Patent applications and USPTO patent grants for NIU; Haotian.The latest application filed is for "method for unlocking by means of knob, electronic device, and readable storage medium".
Patent | Date |
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Method For Unlocking By Means Of Knob, Electronic Device, And Readable Storage Medium App 20220269355 - NIU; Haotian ;   et al. | 2022-08-25 |
Method and Electronic Device for Dynamically Acquiring Maximal Oxygen Consumption App 20210353188 - Liu; Xin ;   et al. | 2021-11-18 |
Method and Device for Assessing Exercise Fatigue App 20210353999 - Liu; Xin ;   et al. | 2021-11-18 |
Method Of Recording Lure Fishing Data Using A Smart Watch App 20210312572 - Niu; Haotian ;   et al. | 2021-10-07 |
Distance Measuring Method Based On Moving Coordinate Positioning And Portable Terminal Device App 20210140794 - Niu; Haotian ;   et al. | 2021-05-13 |
Smart watch interacting method, smart watch and photoelectric rotary knob assembly Grant 10,852,855 - Niu , et al. December 1, 2 | 2020-12-01 |
Smart Watch Interacting Method, Smart Watch And Photoelectric Rotary Knob Assembly App 20200167010 - NIU; Haotian ;   et al. | 2020-05-28 |
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