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:
Nov. 01, 2011
Filed:
Sep. 02, 2008
Applicants:
Dae-ik Kim, Yongin-si, KR;
Yong-il Kim, Hwaseong-si, KR;
Inventors:
Dae-Ik Kim, Yongin-si, KR;
Yong-Il Kim, Hwaseong-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor integrated circuit includes a semiconductor substrate, a plurality of trenches formed to extend in one direction in the semiconductor substrate, at least one connecting trench connecting at least two of the plurality of trenches to each other, a plurality of trench transistors including a plurality of gate electrodes, each gate electrode partially filling a corresponding trench, and a capping layer filling the at least one connecting trench.