Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9934209 | Optimizing update operations in hierarchically structured documents | Mengchu Cai, Rong-Hoang Chang, Li Chen, Yonghua Ding, Eric N. Katayama +1 more | 2018-04-03 |
| 9934210 | Optimizing update operations in hierarchically structured documents | Mengchu Cai, Rong-Hoang Chang, Li Chen, Yonghua Ding, Eric N. Katayama +1 more | 2018-04-03 |