Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8515055 | Adaptive filtering with flexible selection of algorithm complexity and performance | Ivan Leonidovich Mazurenko, Dmitry Nikolaevich Babin, Ilya Lyalin, Andrey Nikitin, Denis Vassilevich Parfenov | 2013-08-20 |
| 7493577 | Automatic recognition of geometric points in a target IC design for OPC mask quality calculation | Sergei Rodin, Ilya Golubtsov | 2009-02-17 |
| 7406675 | Method and system for improving aerial image simulation speeds | Sergey V. Uzhakov, Marina Medvedeva | 2008-07-29 |
| 7401318 | Method and apparatus for optimizing fragmentation of boundaries for optical proximity correction (OPC) purposes | Marina Medvedeva, Sergei Rodin, Eugeni E. Egorov | 2008-07-15 |
| 7340706 | Method and system for analyzing the quality of an OPC mask | Ilya Golubtsov, Ranko Scepanovic, Sergei Rodin, Marina Medvedeva, Sergey V. Uzhakov +2 more | 2008-03-04 |
| 7260814 | OPC edge correction based on a smoothed mask design | Sergei Rodin, Marina Medvedeva | 2007-08-21 |
| 7039896 | Gradient method of mask edge correction | Marina Medvedeva, Eugeni E. Egorov, Sergei Rodin | 2006-05-02 |
| 7035446 | Quality measurement of an aerial image | Marina Medvedeva, Jaroslav Kalinin, Nadya Strelkova | 2006-04-25 |
| 6988260 | Method and apparatus for optimizing fragmentation of boundaries for optical proximity correction (OPC) purposes | Marina Medvedeva, Sergei Rodin, Eugeni E. Egorov | 2006-01-17 |
| 6934410 | Mask correction for photolithographic processes | Marina Medvedeva, Eugeni E. Egorov, Gennady V. Belokopytov, Paul G. Filseth | 2005-08-23 |
| 6911285 | Sidelobe correction for attenuated phase shift masks | Marina Medvedeva, Sergei Rodin | 2005-06-28 |
| 6898780 | Method and system for constructing a hierarchy-driven chip covering for optical proximity correction | Evgueny E. Egorov, Ranko Scepanovic | 2005-05-24 |
| 6854104 | First approximation for OPC significant speed-up | Marina Medvedeva, Jaroslav Kalinin, Sergel Rodin | 2005-02-08 |
| 6813758 | Optical proximity correction driven hierarchy | Evgueny E. Egorov, Marina Medvedeva | 2004-11-02 |
| 6785871 | Automatic recognition of an optically periodic structure in an integrated circuit design | Sergei Rodin, Evgueny E. Egorov | 2004-08-31 |
| 6407434 | Hexagonal architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Edwin R. Jones, Gobi R. Padmanahben +4 more | 2002-06-18 |
| 6312980 | Programmable triangular shaped device having variable gain | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Edwin R. Jones, Gobi R. Padmanahben +4 more | 2001-11-06 |
| 6263299 | Geometric aerial image simulation | Evgenij Egorov, Genadij V. Belokopitov, Dusan Petranovic | 2001-07-17 |
| 6197456 | Mask having an arbitrary complex transmission function | Genadij V. Belokopitov, Ranko Scepanovic | 2001-03-06 |
| 6134702 | Physical design automation system and process for designing integrated circuit chips using multiway partitioning with constraints | Ranko Scepanovic, James S. Koford, Valeriy B. Kudryavtsev, Alexander E. Andreev, Alexander S. Podkolzin | 2000-10-17 |
| 6109201 | Resynthesis method for significant delay reduction | Dusan Petranovic, Ranko Scepanovic, Mikhail I. Grinchuk, Sergei Gashov | 2000-08-29 |
| 6097073 | Triangular semiconductor or gate | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Edwin R. Jones, Gobi R. Padmanahben +4 more | 2000-08-01 |
| 5973376 | Architecture having diamond shaped or parallelogram shaped cells | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Edwin R. Jones, Gobi R. Padmanahben +4 more | 1999-10-26 |
| 5909376 | "Physical design automation system and process for designing integrated circuit chips using highly parallel sieve optimization with multiple ""jiggles""" | Ranko Scepanovic, James S. Koford, Valeriy B. Kudryavtsev, Alexander E. Andreev, Alexander S. Podkolzin +1 more | 1999-06-01 |
| 5889329 | Tri-directional interconnect architecture for SRAM | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Edwin R. Jones, Gobi R. Padmanahben +4 more | 1999-03-30 |