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:
Jul. 24, 2018

Filed:

Jun. 05, 2017
Applicant:

United Microelectronics Corp., Hsin-Chu, TW;

Inventors:

Hsin-Wen Chen, Kaohsiung, TW;

Chi-Chang Shuai, Hsinchu, TW;

Hung-Chan Lin, Tainan, TW;

Ting-Hao Chang, Hsinchu County, TW;

Hsien-Hung Tsai, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/108 (2006.01); G06F 12/0846 (2016.01);
U.S. Cl.
CPC ...
H01L 27/10847 (2013.01); G06F 12/0846 (2013.01); H01L 27/10814 (2013.01);
Abstract

An array of dynamic random access memory cells includes a first set of memory cell pairs in a first row, a second set of memory cells in a second row, and a first set of bit line contacts in the first row. The second set of memory cell pairs are disposed adjacent to the first set of memory cell pairs, and each two of the memory cell pairs in the second row include a common S/D region. Each of the first set of bit line contacts is electrically coupled to each of the common S/D regions of the memory cell pairs in the second row respectively.


Find Patent Forward Citations

Loading…