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. 16, 1983
Filed:
Feb. 19, 1981
Applicant:
Inventors:
Shoji Ariizumi, Tokyo, JP;
Makoto Segawa, Yokohama, JP;
Hisaaki Maiwa, Kawasaki, JP;
Seishi Okamoto, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365174 ; 365211 ; 365 51 ;
Abstract
A semiconductor integrated circuit having a memory and an adjacent peripheral circuit generating minority carriers which can destroy data in a portion of the memory at low temperatures. The load resistance in the portion is made lower or the storage capacity is made higher in the portion than in the remainder of the memory so that at low temperatures data is not lost and the energy consumption of the circuit is not unduly increased.