The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 1995
Filed:
Jun. 05, 1992
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364491 ; 364488 ;
Abstract
A design verification device includes a diagram data memory for storing designed diagram data, a design reference value memory for storing a design reference value, a determination circuit for making determination with different weight between intersecting directions of a diagram to either the distance or the design reference value in calculating the distance between diagram data provided from the diagram data memory means for making determination whether the calculated distance follows the design reference value; and an error signal output circuit for providing an error signal when determination is made that the design reference value is not followed by the determination circuit.