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. 22, 2005
Filed:
Jul. 23, 2003
Shih-huang Huang, Hsin-Chu, TW;
Shih-Huang Huang, Hsin-Chu, TW;
Mediatek Incorporation, Hsin-Chu Hsien, TW;
Abstract
A sensing circuit for sensing logic data is shown. A memory cell is electrically connected to a bit line. The sensing circuit contains a first pre-charging module electrically connected to the bit line for pre-charging the bit line. A selecting module is electrically connected between the bit line and a first data line for transmitting signals and for isolating capacitances. A second pre-charging module is electrically connected to the first data line for pre-charging the first data line. A first voltage keeping module is electrically connected to the first data line for maintaining the signal on the first data line at a high voltage level. An isolating module is electrically connected between the first data line and a second data line for transmitting signals and for isolating capacitances. Finally, a third pre-charging module is electrically connected to the second data line for pre-charging the second data line.