Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341539 | Data compression and decompression methods and systems | Xiaoyan Li, Zhaohui Du, Men Long, Yang Chao | 2025-06-24 |
| 12306962 | Data encryption and decryption system and method | Zhaohui Du | 2025-05-20 |