Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10257240 | Online meeting computer with improved noise management logic | Hua Ouyang, Huahua Yin, Yunwei Luo | 2019-04-09 |
| 10184596 | Connection structure between pipe body and joint of aluminum alloy drill pipe | Yonggang Liu, Fangpo Li, Chun FENG | 2019-01-22 |
| 10187435 | Queued sharing of content in online conferencing | Huahua Yin, Hua Ouyang | 2019-01-22 |