Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352844 | Wireless sensing for in-vehicle child presence detection | Sakila S. Jayaweera, Beibei Wang, Guozhen Zhu, Weihang Gao, K. J. Ray Liu +1 more | 2025-07-08 |
| 12352882 | Method, apparatus, and system for speech enhancement and separation based on audio and radio signals | Muhammed Zahid Ozturk, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2025-07-08 |
| 12352889 | Method, apparatus, and system for wireless sensing based on deep learning | Guozhen Zhu, Beibei Wang, Weihang Gao, Yuqian Hu, Xiaolu Zeng +2 more | 2025-07-08 |
| 12272375 | Method, apparatus, and system for voice activity detection based on radio signals | Muhammed Zahid Ozturk, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au, Min Wu | 2025-04-08 |
| 12216190 | Method, apparatus, and system for wireless sensing based on linkwise motion statistics | Yuqian Hu, Beibei Wang, Sai Deepika Regani, Peng Zan, Dan Bugos +4 more | 2025-02-04 |
| 12078510 | Method, apparatus, and system for map reconstruction based on wireless tracking | Guozhen Zhu, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2024-09-03 |
| 12046040 | Method, apparatus, and system for people counting and recognition based on rhythmic motion monitoring | Fengyu Wang, Beibei Wang, Sai Deepika Regani, Feng Zhang, Dan Bugos +3 more | 2024-07-23 |
| 12004838 | Method, apparatus, and system for wireless vital monitoring using high frequency signals | Fengyu Wang, Beibei Wang, Xiaolu Zeng, K. J. Ray Liu, Oscar Chi-Lim Au | 2024-06-11 |
| 11928894 | Method, apparatus, and system for wireless gait recognition | Feng Zhang, Beibei Wang, Yuqian Hu, K. J. Ray Liu, Oscar Chi-Lim Au | 2024-03-12 |
| 11906659 | Method, apparatus, and system for wireless micro motion monitoring | Beibei Wang, Peng Zan, Sai Deepika Regani, Xiaolu Zeng, Hung-Quoc Duc Lai +2 more | 2024-02-20 |
| 11771366 | Method, apparatus, and system for radio based sleep tracking | Beibei Wang, Oscar Chi-Lim Au, Hung-Quoc Duc Lai, K. J. Ray Liu | 2023-10-03 |
| 11639981 | Method, apparatus, and system for movement tracking | Beibei Wang, Xiaolu Zeng, K. J. Ray Liu, Oscar Chi-Lim Au | 2023-05-02 |
| 11592913 | Method, apparatus, and system for wireless writing tracking | Sai Deepika Regani, Beibei Wang, Min Wu, K. J. Ray Liu, Oscar Chi-Lim Au | 2023-02-28 |
| 11531087 | Method, apparatus, and system for fall-down detection based on a wireless signal | Yuqian Hu, Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-12-20 |
| 11500056 | Method, apparatus, and system for wireless tracking with graph-based particle filtering | Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-11-15 |
| 11500058 | Method, apparatus, and system for wireless proximity sensing | Yuqian Hu, Beibei Wang, Muhammed Zahid Ozturk, Feng Zhang, K. J. Ray Liu +3 more | 2022-11-15 |
| 11500057 | Method, apparatus, and system for wirelessly tracking keystrokes | Yuqian Hu, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-11-15 |
| 11448728 | Method, apparatus, and system for sound sensing based on wireless signals | Muhammed Zahid Ozturk, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-09-20 |
| 11448727 | Method, apparatus, and system for human recognition based on gait features | Muhammed Zahid Ozturk, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-09-20 |
| 11439344 | Method, apparatus, and system for wireless sleep monitoring | Feng Zhang, Beibei Wang, Min Wu, Dan Bugos, Hangfang Zhang +2 more | 2022-09-13 |
| 11408978 | Method, apparatus, and system for vital signs monitoring using high frequency wireless signals | Fengyu Wang, Beibei Wang, Feng Zhang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-08-09 |
| 11397258 | Method, apparatus, and system for outdoor target tracking | Xiaolu Zeng, Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-07-26 |
| 11391830 | Method, apparatus, and system for qualified wireless sensing | Oscar Chi-Lim Au, Beibei Wang, K. J. Ray Liu, Hung-Quoc Duc Lai, Feng Zhang +1 more | 2022-07-19 |
| 11340328 | Method, apparatus, and system for wireless vital monitoring using high frequency signals | Fengyu Wang, Beibei Wang, Xiaolu Zeng, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-05-24 |
| 11340345 | Method, apparatus, and system for wireless object tracking | Feng Zhang, Beibei Wang, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-05-24 |