Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7415400 | System, method, and device for designing a die to stamp metal parts to an exact final dimension | Xin Zhu | 2008-08-19 |
| 7395128 | System, method, and device for designing a die to stamp metal parts to an exact final dimension | Xin Zhu | 2008-07-01 |
| 7286972 | Implicit-explicit switching for finite element analysis | — | 2007-10-23 |