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:
Aug. 07, 2007
Filed:
Feb. 11, 2004
Juri Heinrich Krieger, Brookline, MA (US);
Nikolay Fedorovich Yudanov, Brookline, MA (US);
Juri Heinrich Krieger, Brookline, MA (US);
Nikolay Fedorovich Yudanov, Brookline, MA (US);
Advanced Micro Devices, Inc., Austin, TX (US);
Abstract
Systems and methodologies for programming a memory cell having a functional or selective conductive layer are provided. The functional zone can include active, and/or passive and/or barrier layers. The system includes a controller that can actively trace conditions associated with such programming. In one aspect of the present invention, by providing an external stimulus, an associated electrical or optical property associated with the memory cell is affected. Such property is then compared to a predetermined value to set/verify a programming state for the memory cell. The external stimulus can then be removed upon completion of the programming, or reduced to a verifying state to read information. The memory cell can include alternating layers of active, passive, diode, and barrier layers positioned between at least two electrodes.