Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474781 | Virtual hierarchical layer usage | Gary B Nifong, James Lewis Nance, Zhen Ren, Ying Shi | 2019-11-12 |
| 10311190 | Virtual hierarchical layer patterning | James Lewis Nance, Gary B Nifong | 2019-06-04 |
| 10303837 | Virtual cell model geometry compression | James Lewis Nance, Gary B Nifong | 2019-05-28 |