Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514003 | Data compression based on key-value store | Qiming Sun, Wei Jia, Wen-Syan Li | 2022-11-29 |
| 9930494 | Leveraging location data from mobile devices for user classification | Hao Liu, David Tang, Hua Zhang, Vikram Kumaran | 2018-03-27 |
| 9699603 | Utilizing mobile wireless devices to analyze movement of crowds | David Tang, Hao Liu, Yu Zhang | 2017-07-04 |