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. 05, 1990
Filed:
Oct. 15, 1987
Applicant:
Inventor:
Takeshi Kasahara, Tsurugashima, JP;
Assignee:
Toko Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382-8 ; 382 48 ; 382 61 ; 357 55 ; 357 56 ;
Abstract
A semiconductor device characterized in that at least two elements having approximately the same area are formed on the same chip, the two elements are so disposed as to be sectionalized by a street, having an angle with respect to any scribe lines along which the semiconductor device is to be cut, and the semiconductor device is composed of a pattern adapted for easy pattern recognition by detecting the street.