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:
Jun. 21, 2011
Filed:
May. 27, 2009
Paul Hasler, Atlanta, GA (US);
Arindam Basu, Atlanta, GA (US);
Paul Hasler, Atlanta, GA (US);
Arindam Basu, Atlanta, GA (US);
Georgia Tech Research Corporation, Atlanta, GA (US);
Abstract
The present invention describes systems and methods for improving the programming of floating-gate transistors. An exemplary embodiment of the present invention provides a floating-gate transistor programming system including an array of floating-gate transistors and a measuring circuit comprising a logarithmic transimpedance amplifier and an analog-to-digital converter. Furthermore, the floating-gate transistor programming system includes an injecting circuit comprising a digital-to-analog converter, wherein the pulsing circuit can inject charge into each of the floating-gate transistors and the measuring circuit can measure a present charge value in one of the plurality of floating-gate transistors.