Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8977989 | Handling of flat data for phase processing including growing shapes within bins to identify clusters | Christophe Pierrat | 2015-03-10 |
| 8566757 | Layout of phase shifting photolithographic masks with refined shifter shapes | Christophe Pierrat | 2013-10-22 |
| 8255840 | Silicon tolerance specification using shapes as design intent markers | Michael L. Rieger, Philippe Hurat, Robert M. Lugg, Jeff Mayhew | 2012-08-28 |
| 7739649 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2010-06-15 |
| 7629109 | Exposure control for phase shifting photolithographic masks | Christophe Pierrat | 2009-12-08 |
| 7500217 | Handling of flat data for phase processing including growing shapes within bins to identify clusters | Christophe Pierrat | 2009-03-03 |
| 7458045 | Silicon tolerance specification using shapes as design intent markers | Michael L. Rieger, Philippe Hurat, Robert M. Lugg, Jeff Mayhew | 2008-11-25 |
| 7435513 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2008-10-14 |
| 7422841 | Exposure control for phase shifting photolithographic masks | Christophe Pierrat | 2008-09-09 |
| 7348108 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2008-03-25 |
| 7312003 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2007-12-25 |
| 7169515 | Phase conflict resolution for photolithographic masks | Christophe Pierrat | 2007-01-30 |
| 7083879 | Phase conflict resolution for photolithographic masks | Christophe Pierrat | 2006-08-01 |
| 7028285 | Standard cell design incorporating phase information | Christophe Pierrat | 2006-04-11 |
| 6981240 | Cutting patterns for full phase shifting masks | Christophe Pierrat | 2005-12-27 |
| 6978436 | Design data format and hierarchy management for phase processing | Christophe Pierrat | 2005-12-20 |
| 6861204 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2005-03-01 |
| 6852471 | Exposure control for phase shifting photolithographic masks | Christophe Pierrat | 2005-02-08 |
| 6807663 | Accelerated layout processing using OPC pre-processing | Christophe Pierrat, Philippe Hurat | 2004-10-19 |
| 6787271 | Design and layout of phase shifting photolithographic masks | Christophe Pierrat | 2004-09-07 |
| 6745372 | Method and apparatus for facilitating process-compliant layout optimization | Philippe Hurat, Christophe Pierrat | 2004-06-01 |
| 6721938 | Optical proximity correction for phase shifting photolithographic masks | Christophe Pierrat | 2004-04-13 |
| 6681379 | Phase shifting design and layout for static random access memory | Christophe Pierrat | 2004-01-20 |