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Data processing: design and analysis of circuit or semiconductor mask

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
716001000 CIRCUIT DESIGN 1574
716019000 DESIGN OF SEMICONDUCTOR MASK 214

Patent applications in class Data processing: design and analysis of circuit or semiconductor mask

Patent applications in all subclasses Data processing: design and analysis of circuit or semiconductor mask