Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7529421 | Optical proximity correction in raster scan printing based on corner matching templates | Robert J. Beauchaine, Thomas E. Chabreck, Samuel C. Howells, John J. Hubbard, Peter Pirogovsky +1 more | 2009-05-05 | $15,781,000 |
| 7420710 | Optical proximity correction in raster scan printing based on grayscale manipulation of the bitmap | Peter Pirogovsky | 2008-09-02 | $55,101,000 |
| 7034963 | Method for adjusting edges of grayscale pixel-map images | Samuel C. Howells, Michael A. V. Ward | 2006-04-25 | $23,796,000 |
| 6998217 | Critical dimension edge placement and slope enhancement with central pixel dose addition and modulated inner pixels | Jerry Martyniuk, H. Christopher Hamaker, Matthew J. Jolley, Peter Pirogovsky, Richard E. Crandall | 2006-02-14 | $23,149,000 |
| 6812474 | Pattern generation method and apparatus using cached cells of hierarchical data | Matthew J. Jolley, Robert Sills | 2004-11-02 | $17,088,000 |