Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135971 | Congestion detection and dynamic throttling of automated telephone call attempts during mass call events | Xi Sigmund Wu, Yousong Xiao | 2018-11-20 |
| 9800722 | Managing a telephone communication system to dynamically throttle call attempts and reduce congestions during mass call events | Xi Sigmund Wu, Yousong Xiao | 2017-10-24 |