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:
Jun. 30, 1992
Filed:
Nov. 06, 1990
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 68 ; 357 65 ;
Abstract
As shown in FIG. 4, a wiring pattern of a semiconductor integrated circuit device of the present invention comprises a wiring portion extending from a connection hole and a connection portion located on the connection hole and having a matching allowance with respect to said connection hole on said wiring portion side being formed wider than a predetermined matching allowance by a predetermined width with which a required yield of successful matching can be assured.