Computer aided design system for narrowing a list of...

Computer-aided design and analysis of circuits and semiconductor – Integrated circuit design processing – Layout editor

Reexamination Certificate

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C716S118000, C716S126000, C700S107000

Reexamination Certificate

active

08065654

ABSTRACT:
A computer aided design system is provided that includes a display, an input unit for inputting a circuit search-range narrowing condition, and a processing unit for, when a circuit topology of a circuit to be designed is changed, finding recommended circuits by searching a database, which stores part data and circuit data, based on the circuit search-range narrowing condition, and displaying a list of the recommended circuits on the display.

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patent: 05-120375 (1993-05-01), None
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patent: 2001-134631 (2001-05-01), None
patent: 2002-108964 (2002-04-01), None
Change of Name for Japanese Laid-Open Patent Publication No. 2001-134631 (REF AG).

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