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:
Dec. 22, 1992
Filed:
Oct. 19, 1990
Applicant:
Inventor:
Tatsuo Kataoka, Kawaguchi, JP;
Assignee:
Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
428620 ; 428624 ; 257666 ; 257735 ;
Abstract
A tape carrier having a connection function prepared by etching a metal foil to form an conductive pattern comprising outer leads and inner leads on a starting tape carrier and then providing, by plating, the connection portion of at least one group of said outer and inner lead groups with nodules for connecting said at least one group of the leads to a mating conductive pattern via the nodules.