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:
Nov. 03, 2009
Filed:
Oct. 22, 2007
Manoj Sachdev, Waterloo, Ontario, CA;
Shah M Jahinuzzaman, Waterloo, Ontario, CA;
Manoj Sachdev, Waterloo, Ontario, CA;
Shah M Jahinuzzaman, Waterloo, Ontario, CA;
Other;
Abstract
A Static Random Access Memory (SRAM) cell is provided with an improved robustness to radiation induced soft errors. The SRAM cell includes the following elements. First and second storage nodes are configured to store complementary voltages. Access transistors are configured to selectively couple the first and second storage nodes to a corresponding bit line. Drive transistors are configured to selectively couple one of the first and second storage nodes to ground. Load transistors are configured to selectively couple the other one of the first and second storage nodes to a power supply. At least one stabilizer transistor is configured to provide a corresponding redundant storage node and limit feedback between the first and second storage nodes. The redundant storage node is capable of restoring the first or second storage nodes in case of a soft error.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile