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:
Mar. 26, 2002
Filed:
Oct. 12, 2000
Qi Lin, Cupertino, CA (US);
Anders T. Dejenfelt, Palo Alto, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A method is provided to increase the speed of a non-volatile memory transistor by increasing the read channel current in the non-volatile memory transistor. This increase in speed is accomplished without increasing the V voltage supply source or decreasing the channel length of the non-volatile memory transistor. The increase in read channel current is accomplished by applying a low voltage to the substrate region of the non-volatile memory transistor, while grounding the source of the non-volatile memory transistor. If the non-volatile memory transistor is located in an array, the low voltage is applied to the sources and drains of non-volatile memory transistors on unselected bit lines to inhibit junction leakage channel current from these unselected non-volatile memory transistors.