Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9916411 | Negative plane usage with a virtual hierarchical layer | Gary B Nifong, Jun Chen, James Lewis Nance | 2018-03-13 |
| 9881114 | Virtual hierarchical layer propagation | Gary B Nifong, Jun Chen, James Lewis Nance, Zhen Ren, Ying Shi | 2018-01-30 |