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. 27, 2009
Filed:
Dec. 27, 2006
James David Burnett, Austin, TX (US);
Glenn C. Abeln, Austin, TX (US);
Jack M. Higman, Austin, TX (US);
James David Burnett, Austin, TX (US);
Glenn C. Abeln, Austin, TX (US);
Jack M. Higman, Austin, TX (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A memory cell including an access transistor coupled to a first storage node and a read port coupled to one of the first storage node or a second storage node is provided. The memory cell further includes a first inverter having an input terminal coupled to the first storage node, an output terminal, and a first power supply voltage terminal for receiving a first power supply voltage. The memory cell further includes a second inverter having an input terminal coupled to the output terminal of the first inverter, an output terminal coupled to the input terminal of the first inverter at the first storage node, and a second power supply voltage terminal for receiving a second power supply voltage, wherein the second power supply voltage is varied relative to the first power supply voltage during a write operation to the memory cell.