Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398509 | Network-based photomask data entry interface and instruction generator for manufacturing photomasks | Jan E. Gentry, Thomas T. Cogdell | 2008-07-08 |
| 6968530 | Network-based photomask data entry interface and instruction generator for manufacturing photomasks | Jan E. Gentry, Thomas T. Cogdell | 2005-11-22 |
| 6622295 | Network-based photomask data entry interface and instruction generator for manufacturing photomasks | Jan E. Gentry, Thomas T. Cogdell | 2003-09-16 |