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:
Mar. 31, 1992
Filed:
Feb. 07, 1990
Applicant:
Inventors:
Shigeru Moriuchi, Kanagawa, JP;
Masashi Takeda, Kanagawa, JP;
Takayuki Mogi, Kanagawa, JP;
Hiroaki Anmo, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 45 ; 357 43 ; 357 59 ; 357 35 ; 357 51 ;
Abstract
In a semiconductor integrated circuit device of master slice approach according to this invention, regions on basic elements which are not used and isolation areas serve as wiring regions. Resistive elements are formed on the regions on the basic elements which are not used and the isolation areas. A high integration level can be obtained, circuit layout can be facilitated, and versatility of circuit design can be improved.