Transistor of semiconductor device and method for fabricating the same

US9105508B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9105508-B2
Application numberUS-201213487482-A
CountryUS
Kind codeB2
Filing dateJun 4, 2012
Priority dateJun 28, 2007
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

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Provided is a transistor of a semiconductor device and a method for fabricating the same. A transistor of a semiconductor device may include: a semiconductor substrate having an active region defined by an isolation layer; a recess trench formed in the active region and disposed to cross the semiconductor substrate in one direction; and a gate line formed in a straight line pattern, overlapping the recess trench and disposed to cross the recess trench at approximately right angles.

First claim

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What is claimed is: 1. A method for fabricating a transistor of a semiconductor device, the method comprising: forming isolation layers to define at least a first active region, a second active region, a third active region, and a fourth active region in a semiconductor substrate, wherein the first and second active regions are parallelized in a Y-axis direction of the semiconductor substrate, the first and third active regions are parallelized in an X-axis direction of the semico…

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What does patent US9105508B2 cover?
Provided is a transistor of a semiconductor device and a method for fabricating the same. A transistor of a semiconductor device may include: a semiconductor substrate having an active region defined by an isolation layer; a recess trench formed in the active region and disposed to cross the semiconductor substrate in one direction; and a gate line formed in a straight line pattern, overlapping…
Who is the assignee on this patent?
Kang Chun Soo, Sk Hynix Inc
What technology area does this patent fall under?
Primary CPC classification H10D64/519. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).