Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493658 | Optimization processing for integrated circuit physical design automation system using optimally switched fitness improvement algorithms | James S. Koford, Michael D. Rostoker, Douglas B. Boyle, Ranko Scepanovic | 2002-12-10 |
| 6407434 | Hexagonal architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 2002-06-18 |
| 6312980 | Programmable triangular shaped device having variable gain | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 2001-11-06 |
| 6292929 | Advanced modular cell placement system | Ranko Scepanovic, Ivan Pavisic, James S. Koford, Alexander E. Andreev | 2001-09-18 |
| 6155725 | Cell placement representation and transposition for integrated circuit physical design automation system | Ranko Scepanovic, James S. Koford, Douglas B. Boyle, Michael D. Rostoker | 2000-12-05 |
| 6097073 | Triangular semiconductor or gate | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 2000-08-01 |
| 6067409 | Advanced modular cell placement system | Ranko Scepanovic, Ivan Pavisic, James S. Koford, Alexander E. Andreev | 2000-05-23 |
| 5980093 | Integrated circuit layout routing using multiprocessing | James S. Koford | 1999-11-09 |
| 5973376 | Architecture having diamond shaped or parallelogram shaped cells | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1999-10-26 |
| 5963975 | Single chip integrated circuit distributed shared memory (DSM) and communications nodes | Douglas B. Boyle, James S. Koford, Ranko Scepanovic, Michael D. Rostoker | 1999-10-05 |
| 5930500 | Parallel processor implementation of net routing | Ranko Scepanovic, Alexander E. Andreev | 1999-07-27 |
| 5903461 | Method of cell placement for an integrated circuit chip comprising chaotic placement and moving windows | Michael D. Rostoker, James S. Koford, Douglas B. Boyle, Ranko Scepanovic | 1999-05-11 |
| 5889329 | Tri-directional interconnect architecture for SRAM | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1999-03-30 |
| 5875117 | Simultaneous placement and routing (SPAR) method for integrated circuit physical design automation system | James S. Koford, Douglas B. Boyle, Ranko Scepanovic, Michael D. Rostoker | 1999-02-23 |
| 5872380 | Hexagonal sense cell architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1999-02-16 |
| 5870313 | Optimization processing for integrated circuit physical design automation system using parallel moving windows | Douglas B. Boyle, James S. Koford, Ranko Scepanovic, Michael D. Rostoker | 1999-02-09 |
| 5864165 | Triangular semiconductor NAND gate | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1999-01-26 |
| 5834821 | "Triangular semiconductor ""AND"" gate device" | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1998-11-10 |
| 5822214 | CAD for hexagonal architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1998-10-13 |
| 5815403 | Fail-safe distributive processing method for producing a highest fitness cell placement for an integrated circuit chip | James S. Koford, Douglas B. Boyle, Ranko Scepanovic, Michael D. Rostoker | 1998-09-29 |
| 5811863 | Transistors having dynamically adjustable characteristics | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashook K. Kapoor +4 more | 1998-09-22 |
| 5808330 | Polydirectional non-orthoginal three layer interconnect architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1998-09-15 |
| 5801422 | Hexagonal SRAM architecture | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1998-09-01 |
| 5793644 | Cell placement alteration apparatus for integrated circuit chip physical design automation system | James S. Koford, Ranko Scepanovic, Douglas B. Boyle, Michael D. Rostoker | 1998-08-11 |
| 5789770 | Hexagonal architecture with triangular shaped cells | Michael D. Rostoker, James S. Koford, Ranko Scepanovic, Gobi R. Padmanahben, Ashok K. Kapoor +4 more | 1998-08-04 |