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:
May. 17, 2016
Filed:
Jun. 21, 2013
Floadia Corporation, Kodaira-shi, Tokyo, JP;
FLOADIA CORPORATION, Kodaira-Shi, JP;
Abstract
A non-volatile memory includes a plurality of word lines, power supply units are provided for word line columns, a different unit voltage is applied for each of power supply units depending on whether a selected memory cell exists in the column, a switching mechanism in each power supply unit is switched by the word line depending on a voltage value on a control line, a charge storage gate voltage or inhibition gate voltage is applied for each of the word lines so that the inhibition gate voltage value and a bit line voltage value can be freely set for each of the word line columns to values at which occurrence of disturbance can be suppressed. A plurality of power supply units are connected to the control line in a common row direction, and a row-direction address decoder, which is independent for each of the word line columns is not required.