Semiconductor devices including gate pattern, multi-channel active pattern and diffusion layer

US9401428B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9401428-B2
Application numberUS-201313795778-A
CountryUS
Kind codeB2
Filing dateMar 12, 2013
Priority dateFeb 4, 2013
Publication dateJul 26, 2016
Grant dateJul 26, 2016

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Abstract

Official abstract text for this publication.

A semiconductor device includes a gate pattern on a substrate, a multi-channel active pattern under the gate pattern to cross the gate pattern and having a first region not overlapping the gate pattern and a second region overlapping the gate pattern, a diffusion layer in the multi-channel active pattern along the outer periphery of the first region and including an impurity having a concentration, and a liner on the multi-channel active pattern, the liner extending on lateral surfaces of the first region and not extending on a top surface of the first region. Related fabrication methods are also described.

First claim

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What is claimed is: 1. A semiconductor device comprising: a gate pattern on a substrate, the gate pattern including a gate insulation layer; multi-channel active pattern under the gate pattern to cross the gate pattern and having a first region not overlapping the gate pattern and a second region overlapping the gate pattern; a diffusion layer in the multi-channel active pattern along the outer periphery of the first region and including an impurity having a concentration; and…

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What does patent US9401428B2 cover?
A semiconductor device includes a gate pattern on a substrate, a multi-channel active pattern under the gate pattern to cross the gate pattern and having a first region not overlapping the gate pattern and a second region overlapping the gate pattern, a diffusion layer in the multi-channel active pattern along the outer periphery of the first region and including an impurity having a concentrat…
Who is the assignee on this patent?
Choi Kyung-In, Kim Gyeom, Yoon Hong-Sik, and 3 more
What technology area does this patent fall under?
Primary CPC classification H10D30/62. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jul 26 2016 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).