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:
Oct. 09, 2007
Filed:
Aug. 04, 2005
Franck Genevaux, Revel, FR;
Franck Genevaux, Revel, FR;
STMicroelectronics SA, Montrouge, FR;
Abstract
A memory cell comprises a first inverter (IA) and a second inverter (IB) coupled upside down to each other between a first node (A) and a second node (B), and a first access transistor (TA) having a drain coupled to the first node (A), a gate coupled to a word line (WL) and a source coupled to a bit line (BLREAD). The memory cell also comprises a reference transistor (TC) having a drain coupled to the first node (A) and a source coupled to a reference line (BLREF), a cut-off potential (GND) being applied to a gate of the reference transistor (TC). Moreover, an SRAM cell comprising a reference transistor for neutralizing leakage current and associated read and write method is described.