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. 01, 1992
Filed:
May. 23, 1991
Applicant:
Inventor:
Manabu Shibata, Takasaki, JP;
Assignee:
Hitachi, Ltd., Chiyoda, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257210 ; 257211 ;
Abstract
In a semiconductor integrated circuit device adopting a master slice system, a plurality of lattice points of an X-Y lattice-shaped channel region set by an automatic arrangement and routing system correspond to one input/output terminal of a prescribed basic cell (or logic circuit), thereby a plurality of signal wirings can be connected to the one input/output terminal.