Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8667455 | Hierarchical visualization-based analysis of integrated circuits | — | 2014-03-04 |
| 8554532 | Network tearing for circuit simulation | — | 2013-10-08 |
| 8468482 | Modeling and simulating the impact of imperfectly patterned via arrays on integrated circuits | Robert C. Pack | 2013-06-18 |
| 8453102 | Hierarchical variation analysis of integrated circuits | Robert C. Pack | 2013-05-28 |
| 8396696 | Using multiple processors to simulate electronic circuits | — | 2013-03-12 |
| 8166425 | Validating circuit simulation results | — | 2012-04-24 |
| 8112264 | Simulating circuits using network tearing | — | 2012-02-07 |
| 7827016 | Simulating circuits by distributed computing | — | 2010-11-02 |
| 7461360 | Validating very large network simulation results | — | 2008-12-02 |
| 6438729 | Connectivity-based approach for extracting layout parasitics | — | 2002-08-20 |
| 6421814 | Method of extracting layout parasitics for nets of an integrated circuit using a connectivity-based approach | — | 2002-07-16 |
| 6378110 | Layer-based rule checking for an integrated circuit layout | — | 2002-04-23 |
| 6128768 | Method of extracting layout parasitics for nets of an integrated circuit using a connectivity-based approach | — | 2000-10-03 |
| 5999726 | Connectivity-based approach for extracting layout parasitics | — | 1999-12-07 |
| 5903469 | Method of extracting layout parasitics for nets of an integrated circuit using a connectivity-based approach | — | 1999-05-11 |
| 5828580 | Connectivity-based approach for extracting parasitic layout in an integrated circuit | — | 1998-10-27 |
| 4423623 | Microwave meter for fluid mixtures | Alan B. Harker, Ira B. Goldberg, Kwang E. Chung | 1984-01-03 |
| 4379991 | Apparatus for accurately measuring the volume of a meter prover | William F. Hall | 1983-04-12 |
| 4365503 | Apparatus for calibrating meter prover encoder | William F. Hall, Harry W. Fisher, Eugene B. Perrine | 1982-12-28 |
| 4323901 | Monolithic, voltage controlled, phased array | Roger E. De Wames, William F. Hall, Teong C. Lim | 1982-04-06 |