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. 11, 2000
Filed:
Jun. 23, 1997
Applicant:
Inventors:
Toru Osajima, Kawasaki, JP;
Noboru Yokota, Kawasaki, JP;
Takashi Iida, Kawasaki, JP;
Masashi Takase, Kawasaki, JP;
Shigenori Ichinose, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257203 ; 257206 ; 257786 ;
Abstract
A semiconductor integrated circuit includes a semiconductor chip; an inner cell region; a plurality of input/output cell regions which are located around the inner cell region, and a plurality of pads which are provided between the plurality of input/output regions and sides of the semiconductor chip. Each unit area of the plurality of input/output cell regions is assigned to a corresponding input/output cell so as to be just sufficient for the corresponding input/output cell.