Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287239 | Performance in model-based OPC engine utilizing efficient polygon pinning method | Gregg M. Gallatin, Emanuel Gofman, Kafai Lai, Maharaj Mukherjee, Dov Ramm +2 more | 2007-10-23 |
| 7284230 | System for search and analysis of systematic defects in integrated circuits | Bette L. Bergman Reuter, David L. DeMaris, William C. Leipold, Daniel N. Maynard, Maharaj Mukherjee | 2007-10-16 |
| 7269817 | Lithographic process window optimization under complex constraints on edge placement | Fook-Luen Heng, Jin-Fuw Lee, Daniel L. Ostapko, Alan E. Rosenbluth, Nakgeuon Seong | 2007-09-11 |
| 7261981 | System and method of smoothing mask shapes for improved placement of sub-resolution assist features | Lars Liebmann, Scott M. Mansfield, Maharaj Mukherjee, Zengqin Zhao | 2007-08-28 |
| 7147976 | Binary OPC for assist feature layout optimization | Lars Liebmann, Richard A. Ferguson, Allen H. Gabor | 2006-12-12 |
| 7131104 | Fast and accurate optical proximity correction engine for incorporating long range flare effects | Gregg M. Gallatin, Emanuel Gofman, Kafai Lai, Dov Ramm, Alan E. Rosenbluth +3 more | 2006-10-31 |
| 7127699 | Method for optimizing a number of kernels used in a sum of coherent sources for optical proximity correction in an optical microlithography process | Gregg M. Gallatin, Emanuel Gofman, Kafai Lai, Maharaj Mukherjee, Dov Ramm +2 more | 2006-10-24 |
| 7089511 | Framework for hierarchical VLSI design | Robert J. Allen, Ulrich A. Finkler, Robert T. Sayah | 2006-08-08 |
| 7055126 | Renesting interaction map into design for efficient long range calculations | Gregg M. Gallatin, Emanuel Gofman, Kafai Lai, Maharaj Mukherjee, Dov Ramm +2 more | 2006-05-30 |
| 7043712 | Method for adaptive segment refinement in optical proximity correction | Maharaj Mukherjee, Zachary Baum, Donald J. Samuels, Rama N. Singh | 2006-05-09 |
| 7010776 | Extending the range of lithographic simulation integrals | Gregg M. Gallatin, Emanuel Gofman, Kafai Lai, Maharaj Mukherjee, Dov Ramm +2 more | 2006-03-07 |
| 7001693 | Binary OPC for assist feature layout optimization | Lars Liebmann, Richard A. Ferguson, Allen H. Gabor | 2006-02-21 |
| 6992002 | Shapes-based migration of aluminum designs to copper damascence | Timothy G. Dunham, Ezra D. B. Hall, Howard S. Landis, William C. Leipold | 2006-01-31 |
| 6927005 | Alternating phase shift mask design with optimized phase shapes | Lars Liebmann, Carlos A. Fonseca, Ioana Graur | 2005-08-09 |
| 6895372 | System and method for VLSI visualization | Daniel R. Knebel, Jamie H. Moreno, Stanislav Polonsky, Pia Naoko Sanda, Steven H. Voldman | 2005-05-17 |
| 6892365 | Method for performing monte-carlo simulations to predict overlay failures in integrated circuit designs | James A. Culp, Robert T. Sayah | 2005-05-10 |
| 6757886 | Alternating phase shift mask design with optimized phase shapes | Lars Liebmann, Carlos A. Fonseca, Ioana Graur | 2004-06-29 |
| 6738954 | Method for prediction random defect yields of integrated circuits with accuracy and computation time controls | Archibald J. Allen, Wilm E. Donath, Alan Dziedzic, Daniel N. Maynard, Dennis M. Newns +1 more | 2004-05-18 |
| 6578190 | Process window based optical proximity correction of lithographic images | Richard A. Ferguson, Lars Liebmann, Alfred Wong | 2003-06-10 |
| 6528883 | Shapes-based migration of aluminum designs to copper damascene | Timothy G. Dunham, Ezra D. B. Hall, Howard S. Landis, William C. Leipold | 2003-03-04 |
| 6394638 | Trench isolation for active areas and first level conductors | Edward W. Sengle, Mark D. Jaffe, Daniel N. Maynard, Eric J. White, John A. Bracchitta | 2002-05-28 |
| 6383847 | Partitioned mask layout | Gary S. Ditlow, Fook-Luen Heng, Daniel L. Ostapko, Jung Hyuk YOON | 2002-05-07 |
| 6247853 | Incremental method for critical area and critical region computation of via blocks | Evanthia Papadopoulou, Gustavo E. Tellez, Archibald J. Allen | 2001-06-19 |
| 6243854 | Method for selecting hierarchical interactions in a hierarchical shapes processor | Robert T. Sayah, William F. Pokorny, Young Ouk Kim | 2001-06-05 |
| 6189130 | System and method for determining density maps in hierarchical designs | Emanuel Gofman, Franklin Gracer, Ehud Karnin, Dov Ramm | 2001-02-13 |