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. 21, 1987
Filed:
Aug. 20, 1985
Applicant:
Inventors:
Takayasu Sakurai, Tokyo, JP;
Tetsuya Iizuka, Funabashi, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365222 ;
Abstract
A self-refresh control circuit for a dynamic memory device having memory cells and a self-refresh circuit on a single chip. The circuit includes a leak current monitor circuit representing the leakage of a memory cell and an inverter circuit for detecting the leakage of the monitor circuit so as to control the refresh operation automatically.
Quick Actions:
Sakurai, Takayasu. (1987). Self-refresh control circuit for dynamic semiconductor memory device (U.S. Patent No. 4682306). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4682306
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile