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. 30, 2007
Filed:
Aug. 17, 2004
Stuart Spitzer, Lynnfield, MA (US);
Juri H Krieger, Brookline, MA (US);
David Gaun, Brookline, MA (US);
Stuart Spitzer, Lynnfield, MA (US);
Juri H Krieger, Brookline, MA (US);
David Gaun, Brookline, MA (US);
Spansion, LLC, Sunnyvale, CA (US);
Abstract
Systems and methodologies are provided for adjusting threshold associated with a polymer memory cell's operation by applying thereupon a regulated electric field and/or voltage pulse width, during a post fabrication stage. Such customization of programming thresholds can typically be obtained at any cycle of programming the memory cell, to increase flexibility in circuit design. Accordingly, the present invention supplies both a current-voltage domain, and/or a frequency-time domain, to facilitate adjusting the program thresholds of the polymer memory cell.