Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327194 | Active learning using causal network feedback | Qingzi Liao, Yunfeng Zhang, Tian Gao | 2025-06-10 |
| 12182671 | Optimizing a machine learning system | Yunfeng Zhang, Qingzi Liao, Klaus-Robert Mueller | 2024-12-31 |