Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254034 | Searching and locating answers to natural language questions in tables within documents | Arindam Mitra, Liang Du | 2025-03-18 |
| 12169680 | Converting a portable document format to a latex format | Harsh SHRIVASTAVA, Liang Du, Robin Abraham | 2024-12-17 |