Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153156 | Method, apparatus, and system for wireless monitoring with improved accuracy | Muhammed Zahid Ozturk, Sai Deepika Regani, Beibei Wang, K. J. Ray Liu, Hung-Quoc Duc Lai +1 more | 2024-11-26 |
| 11103211 | Ultrasonic medical monitoring device and method | Yang Liu, Xiaocui Zhang, Shuo Liu | 2021-08-31 |
| 11084905 | Polymer with zwitterionic group and benzoxazine group and manufacturing method thereof | Ying Liu | 2021-08-10 |
| 11035940 | Method, apparatus, and system for wireless proximity and presence monitoring | Qinyi Xu, Hung-Quoc Duc Lai, Beibei Wang, Oscar Chi-Lim Au, K. J. Ray Liu | 2021-06-15 |
| 11012285 | Methods, apparatus, servers, and systems for vital signs detection and monitoring | Chen Chen, Beibei Wang, Feng Zhang, Hung-Quoc Duc Lai, Yan Chen +2 more | 2021-05-18 |
| 10918358 | Monitoring system method and device | Xiaocui Zhang, Shuo Liu | 2021-02-16 |
| 10833912 | Methods, devices, servers, apparatus, and systems for wireless internet of things applications | Oscar Chi-Lim Au, Masato Marumo, Beibei Wang, Hung-Quoc Duc Lai, K. J. Ray Liu +7 more | 2020-11-10 |
| 10735298 | Method, apparatus, server and system for vital sign detection and monitoring | Chen Chen, Feng Zhang, Qinyi Xu, Beibei Wang, Chenshu Wu +9 more | 2020-08-04 |
| 10716538 | Hemodynamic ultrasound medical monitoring device | Yang Liu, Xiaocui Zhang, Shuo Liu | 2020-07-21 |
| 10495725 | Method, apparatus, server and system for real-time vital sign detection and monitoring | Feng Zhang, Chen Chen, Qinyi Xu, Beibei Wang, Chenshu Wu +9 more | 2019-12-03 |
| 10447094 | Method, system, and apparatus for wireless power transmission based on power waveforming | Meng-Lin Ku, Hung-Quoc Duc Lai, Yan Chen, Beibei Wang, K. J. Ray Liu | 2019-10-15 |
| 10440705 | Method, apparatus, server, and systems of time-reversal technology | K. J. Ray Liu, Hung-Quoc Duc Lai, Beibei Wang, Qinyi Xu, Chen Chen +4 more | 2019-10-08 |
| 10420529 | Arrhythmia detection device | Cheng Wang, Yong Li, Shuo Liu, Liang Chen, Yang Liu +3 more | 2019-09-24 |
| 10397039 | Apparatus, systems and methods for fall-down detection based on a wireless signal | Feng Zhang, Chen Chen, Qinyi Xu, Beibei Wang, Chenshu Wu +9 more | 2019-08-27 |
| 10380881 | Method, apparatus, and systems for wireless event detection and monitoring | Qinyi Xu, Feng Zhang, Chen Chen, Beibei Wang, Zoltan Safar +2 more | 2019-08-13 |
| 10374863 | Apparatus, systems and methods for event recognition based on a wireless signal | Qinyi Xu, Feng Zhang, Chen Chen, Beibei Wang, Chenshu Wu +9 more | 2019-08-06 |
| 10327213 | Time-reversal communication systems | Yu-Han Yang, Yan Chen, K. J. Ray Liu, Hang Ma, Beibei Wang +4 more | 2019-06-18 |
| 10270642 | Method, apparatus, and system for object tracking and navigation | Feng Zhang, Hung-Quoc Duc Lai, Chun-I Chen, Chau-Wai Wong, Beibei Wang +3 more | 2019-04-23 |
| 10168414 | Wireless signals and techniques for determining locations of objects in multi-path environments | Yan Chen, Zhung-Han Wu, K. J. Ray Liu | 2019-01-01 |
| 10014982 | Time-reversal technologies for hybrid wireless networks | Yan Chen, Hang Ma, Hung-Quoc Duc Lai, K. J. Ray Liu | 2018-07-03 |
| 10009148 | Time-reversal technologies for hybrid wireless networks | Yan Chen, Hang Ma, Hung-Quoc Duc Lai, K. J. Ray Liu | 2018-06-26 |
| 9887864 | Methods, devices and systems of heterogeneous time-reversal paradigm enabling direct connectivity in internet of things | Yan Chen, Beibei Wang, K. J. Ray Liu | 2018-02-06 |
| 9825838 | Handshaking protocol for time-reversal system | Hang Ma, Yan Chen, Zoltan Safar, Feng Han, K. J. Ray Liu | 2017-11-21 |
| 9794156 | Handshaking protocol for time-reversal system | Hang Ma, Yan Chen, Zoltan Safar, Feng Han, K. J. Ray Liu | 2017-10-17 |
| 9781700 | Time-reversal wireless paradigm for internet of things | Yan Chen, Hang Ma, Hung-Quoc Duc Lai, K. J. Ray Liu | 2017-10-03 |