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. 05, 2015
Filed:
Apr. 24, 2013
Mediatek Inc., Hsin-Chu, TW;
Shu-Hsuan Lin, Hsinchu, TW;
Chia-Wei Wang, Taichung, TW;
MediaTek Inc., Hsin-Chu, TW;
Abstract
A memory device is provided. The memory device includes a first signal line, a memory cell array, first and second voltage adjustment circuits. The memory cell array is divided into first and second areas and includes first memory cells in the first area and second memory cells in the second area. The first and second memory cells are coupled the first signal line. Each of the first and second memory cells has a reference node. The first voltage adjustment circuit adjusts voltages at the reference nodes of the first memory cells. The second voltage adjustment circuit adjusts voltages at the reference nodes of the second memory cells. The reference nodes of the first memory cells are coupled to a ground through the first voltage adjustment circuit. The reference nodes of the second memory cells are coupled to the ground through the second voltage adjustment circuit.