Number | Date | Country | Kind |
---|---|---|---|
4-031378 | Jan 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5210699 | Harrington | May 1993 | |
5247456 | Ohe et al. | Sep 1993 | |
5278770 | Gore et al. | Jan 1994 |
Entry |
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"Automated Extraction of SPICE Circuit Model from Symbolic Gate Matrix Layout with Printing" by Freeman et al., IEEE 23rd Design Automation Conf., 1986, pp. 418-424. |
"Resistance Extraction in a Hierarchical IC Artwork Verification System" by Mori et al., IEEE 1985, pp. 196-198. |
"LAS: Layout Pattern Analysis System with New Approach" by Okamura et al., IEEE 1982, pp. 308-311. |
IEEE 1987 Custom Integrated Circuits Conference, pp. 133-136. |