Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146445 | Time series decomposition | Wen Qingsong, Jingkun Gao, Xiaomin Song, Huan Xu, Wotao Yin +1 more | 2021-10-12 |
| 11132342 | Periodicity detection and period length estimation in time series | Wen Qingsong, Kai He, Jingkun Gao, Jian Tan, Tao Yao | 2021-09-28 |
| 10977761 | Digital watermark embedding method and extraction method, digital watermark embedding apparatus and extraction apparatus, and digital watermark system | He Wang Zhong, Zheng Qu, Da Yi Huang, You Shan Yang | 2021-04-13 |
| 10915423 | Spreadsheet management and automated review | Julie Cowan, Disha Dua, Felix Shamis, Suresh Gopalakrishnan, Meshraj Khatiwada | 2021-02-09 |