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. 17, 2009
Filed:
Jul. 06, 2007
Ankur Goel, Haryana, IN;
Ankur Goel, Haryana, IN;
STMicroelectronics Pvt. Ltd., Greater Noida, Uttar Pradesh, IN;
Abstract
An SRAM cell has reduced gate and sub-threshold leakage currents. The SRAM cell is designed to include eight operatively coupled transistors to reduce leakage currents irrespective of data stored in the SRAM cell. The transistors lower the effective supply voltage at different nodes, when either bit '' or '' is stored in the SRAM cell. The reduced effective supply voltage is passed to other coupled transistors for minimizing leakages. The SRAM cell operates in an active mode and dissipates no dynamic power during active mode to inactive mode transition and vice-versa operations. The SRAM cell is also capable of reducing bit line leakage currents under suitable conditions.