Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11308242 | Method for protecting encrypted control word, hardware security module, main chip and terminal | Wei Xie, Jing Zhang, Xuebing Tian, Bin Xiong, Lizheng Zheng +7 more | 2022-04-19 |