Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988253 | Methods, apparatus and computer program products that perform layout versus schematic comparison of integrated circuits using advanced pin coloring operations | Harry Clarkson Johnson, IV, Jonathan C. White | 2006-01-17 |
| 6799307 | Layout versus schematic (LVS) comparison tools that use advanced symmetry resolution techniques | Harry Clarkson Johnson, IV, Jonathan C. White | 2004-09-28 |
| 6505323 | Methods, apparatus and computer program products that perform layout versus schematic comparison of integrated circuit memory devices using bit cell detection and depth first searching techniques | Harry Clarkson Johnson, IV, Jonathan C. White | 2003-01-07 |
| 6499130 | Methods, apparatus and computer program products that perform layout versus schematic comparison of integrated circuits using advanced symmetry resolution techniques | Harry Clarkson Johnson, IV, Jonathan C. White | 2002-12-24 |
| 6009252 | Methods, apparatus and computer program products for determining equivalencies between integrated circuit schematics and layouts using color symmetrizing matrices | — | 1999-12-28 |