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:
Aug. 08, 1989
Filed:
Sep. 29, 1987
Applicant:
Inventor:
Seiichi Nishio, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340747 ; 340709 ; 364488 ;
Abstract
In a logic circuit diagram processing apparatus, when an original signal name or an original signal line is designated, all the signal lines associated with the designated signal (i.e. signal lines through which the designated signal is passed; logic elements to which the designated signal lines are connected; signal lines connected to the logic elements to which already-traced signal lines are connected, etc.) are displayed in color or colors, for instance, visually different from that of other signal lines, for providing an easy operator's visual confirmation or visual check of a logic circuit.