Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958518 | Method and device for controlling train formation tracking | Chunhai Gao, Chao Liu, Chunyu Zhang, Ziyu Wu | 2024-04-16 |
| 11945481 | Method and apparatus for tracking and controlling virtual marshalling trains, electronic device, and readable storage medium | Mengwei Wu, Lei Zhang | 2024-04-02 |
| 11912323 | Train control method, system, computer device and storage medium | Chunhai Gao, Lu Yu, Lei Zhang | 2024-02-27 |
| 11657214 | Message input and display method and apparatus, electronic device and readable storage medium | Guoning Qi, Lili Zhang | 2023-05-23 |
| 11361145 | Message input and display method and apparatus, electronic device and readable storage medium | Guoning Qi, Lili Zhang | 2022-06-14 |
| 11303998 | Wearing position detection of boomless headset | Jian Zou, Faisal Haq | 2022-04-12 |
| 11144191 | Method and apparatus for activating application function based on inputs on an application interface | Lili Zhang, Hang Chen, Yuhao He | 2021-10-12 |
| 11134048 | Communication and messaging system | Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Liying Yu +8 more | 2021-09-28 |
| 11018882 | Session filtering method and device | Chaopi Wang | 2021-05-25 |
| 10863035 | Microphone assembly for echo rejection in audio endpoints | David William Nolan Robison, Kevin Lee Hughes | 2020-12-08 |
| 10789935 | Mechanical touch noise control | David William Nolan Robison, Tor A. Sundsbarm | 2020-09-29 |
| 10771887 | Anisotropic background audio signal control | David William Nolan Robison, Jian Zou, Tor A. Sundsbarm | 2020-09-08 |
| 10680387 | Electrical connector with improved shielding plate | SHAN-YONG CHENG, Quan Wang, Wen He | 2020-06-09 |
| 10587559 | Communication and messaging system | Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Liying Yu +8 more | 2020-03-10 |
| 10437455 | Method and apparatus for activating application function based on the identification of touch-based gestured input | Lili Zhang, Hang Chen, Yuhao He | 2019-10-08 |
| 10313786 | Beamforming and gainsharing mixing of small circular array of bidirectional microphones | David William Nolan Robison, Tor A. Sundsbarm, Fei Yang | 2019-06-04 |
| 10051353 | Telecommunications audio endpoints | David William Nolan Robison, Kevin Lee Hughes, Stephen L. Ijams, Victor Manuel Sanchez, David M. Sanguinet | 2018-08-14 |
| 9894213 | Acoustic echo cancellation for audio system with bring your own devices (BYOD) | Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm | 2018-02-13 |
| 9549079 | Acoustic echo cancellation for microphone array with dynamically changing beam forming | Subrahmanyam Venkata Kunapuli, Fei Yang, Xiangyu Bao, Tor A. Sundsbarm | 2017-01-17 |
| 9451360 | Muting a sound source with an array of microphones | Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm | 2016-09-20 |
| 9426373 | Whiteboard activity noise detection system for immersive telepresence systems | Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm, David Paul Wunsch Desrosiers, Olin D. Williford, II +1 more | 2016-08-23 |
| 9319532 | Acoustic echo cancellation for audio system with bring your own devices (BYOD) | Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm | 2016-04-19 |
| 9110011 | Remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application | Chunjiang Zhao, Wengang Zheng, Daming Dong, Xiande Zhao, Changjun Shen +3 more | 2015-08-18 |
| 9025762 | System and method for clock synchronization of acoustic echo canceller (AEC) with different sampling clocks for speakers and microphones | J. William Mauchly, Subrahmanyam Venkata Kunapuli, Xiangyu Bao | 2015-05-05 |
| 7558348 | Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications | Tao Liu, Mansour Keramat, Mehrdad Heshami, Timothy C. Kuo, Douglas J. Hogberg +2 more | 2009-07-07 |