Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074794 | Systems and methods for activating and deactivating controlled devices in a secured area | Huayu Li, Lei Qin | 2021-07-27 |
| 10996325 | Systems and methods for adjusting a signal broadcast pattern of an intrusion detector | Huayu Li, Yi Luo | 2021-05-04 |
| 10438464 | Systems and methods for determining and verifying a presence of an object or an intruder in a secured area | Xiaomin Xia, Guang Liu | 2019-10-08 |
| 10311690 | Systems and methods for detecting motion based on a video pattern | Xiaomin Xia, Di Wu, Chao Liu | 2019-06-04 |
| 9373235 | System and method for storing and monitoring events at security devices | Zhongya Jiang, Richard A. Smith, Kevin G. Piel, Kenneth L. Addy | 2016-06-21 |
| 9063229 | Mirror used as microwave antenna for motion sensor | Jie Zhao, Teng Zhang, Lei Qin | 2015-06-23 |
| 8982360 | Apparatus and method of using a light conduit in a position detector | Zhongya Jiang, Paul M. Popowski, Guenter Watzlawik | 2015-03-17 |
| 8771484 | Device for determination of parameters of particles in conductive solution and microscopic hole assembly | An-Pang Li, Huaming Xu | 2014-07-08 |
| 8552865 | Self-test method for a microwave module | Mingzhi Xzao, Lei Qin, Hansen Gu | 2013-10-08 |
| 7860688 | Signal baseline processing device and processing method thereof | Daxin Huang, Xing Shi, Huan Qi | 2010-12-28 |