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.

Date of Patent:
Mar. 24, 2009

Filed:

Jul. 14, 2006
Applicants:

Keng-li Su, Hsinchu Hsien, TW;

Chin-sheng Lin, Hsinchu, TW;

Chia-pao Chang, Hsinchu, TW;

Inventors:

Keng-Li Su, Hsinchu Hsien, TW;

Chin-Sheng Lin, Hsinchu, TW;

Chia-Pao Chang, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A memory structure and data writing method thereof includes a power supply circuit and a bridge circuit. The bridge circuit is driven by the power supply circuit, and operate in a plurality of conduction modes. The memory structure only requires one set of power supply circuit and does not need to know the resistance of the bit line in advance, also the signal error is hardly occurred when the memory structure is switching between positive and negative.


Find Patent Forward Citations

Loading…