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:
Jul. 20, 1976
Filed:
Aug. 21, 1974
Applicant:
Inventor:
Michio Arai, Tokyo, JA;
Assignee:
Sony Corporation, Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 22 ; 357 38 ; 307304 ; 3401 / ;
Abstract
An analog memory circuit using a field effect transistor having a semiconductive substrate, first and second semiconductive regions forming a PN junction therebetween, the first region being capacitively coupled to the current path portion to form a capacitor, and a control electrode connected to the second region. The analog memory circuit stores a signal in the capacitor between the first region and the current path portion.