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:
Jul. 27, 2004
Filed:
Mar. 14, 2003
Applicant:
Inventors:
Yu-Ming Hsu, Hsin-Chu, TW;
Jie-Hau Huang, Tai-Chung Hsien, TW;
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 1/606 ;
Abstract
A device and method for data sensing includes turning off a first and a second program switches while turning on a first and a second switches in order to output a first current corresponding to a first data from a first memory cell to a biasing circuit, also to output a second current corresponding to a second data from the biasing circuit to a second memory cell, and to charge or discharge a loading node using a difference of the first and the second currents to sense a loading voltage.