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:
Dec. 15, 2015
Filed:
Feb. 12, 2014
Ememory Technology Inc., Hsinchu, TW;
eMemory Technology Inc., Hsinchu, TW;
Abstract
A sensing apparatus and data sensing method are provided. The sensing apparatus includes an initial circuit, a reference current generator and a sensing circuit. The initial circuit discharges a sensing end to a reference ground during a discharge period, and pre-charges the sensing end to a preset voltage level during a pre-charge period according to an output signal. The reference current generator draws a reference current from the sensing end. The sensing circuit senses a voltage level on the sensing end to generate the output signal. Wherein, the sensing end receives a cell current from a memory cell, and the pre-charge period is after the discharge period.