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:
Jan. 02, 1990
Filed:
Mar. 20, 1989
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361 91 ; 361 56 ; 361111 ; 357 2313 ; 307455 ; 3072964 ;
Abstract
A semiconductor integrated-circuit apparatus includes a electro-conductive layer formed on a substrate, a plurality of internal cells formed on the electro-conductive layer, a plurality of bonding pads arranged around the internal cells, and a plurality of bias cells which are common to the plurality of internal cells and which generate a predetermined voltage. A plurality of bias buffer circuits supply the predetermined voltage generated in the bias cells to the internal cells.