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. 18, 1987
Filed:
May. 23, 1984
Applicant:
Inventors:
Yoshihisa Shiotari, Yokohama, JP;
Kenichi Nagao, Ayase, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 40 ; 357 45 ; 357 68 ;
Abstract
A one-chip IC device has a plurality of IC-chip equivalent regions which have substantially the same patterns and functions as those of ICs whose functions are already evaluated and proven. The device has intra-region wiring layers in the IC-chip equivalent regions. The device also has external lead contacts which have been used as bonding pads of the original ICs, in addition to outer bonding pads. Second wiring layers are connected between the external lead contacts and between the external lead contacts and the outer bonding pads.