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:
Jul. 16, 1991
Filed:
Oct. 31, 1989
Applicant:
Inventors:
Akira Kazami, Tochigi, JP;
Masakazu Yamagishi, Gunma, JP;
Sumio Ishihara, Gunma, JP;
Kiyoshi Takahashi, Gunma, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437206 ; 437220 ; 174 524 ;
Abstract
A method of mass-producing IC devices includes the steps of: forming a plurality of types of conductor patterns on a ribbonlike insulating substrate, separating the ribbonlike substrate to form a plurality of types of divided substrates, causing at least one of the conductor patterns of the same type to be included in each of the divided substrates, and sending the divided substrates including the conductor patterns of the same type to the same dedicated assembling line.