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公开(公告)号:USRE49375E1
公开(公告)日:2023-01-17
申请号:US17129109
申请日:2020-12-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Myeong-cheol Kim , Cheol Kim , Jaehun Seo , YooJung Lee , Kisoo Chang , Siyoung Choi
Abstract: Field effect transistors including a source region and a drain region on a substrate, a fin base protruding from a top surface of the substrate, a plurality of fin portions extending upward from the fin base and connecting the source region with the drain region, a gate electrode on the fin portions, and a gate dielectric between the fin portions and the gate electrode may be provided. A top surface of the substrate may include a plurality of grooves (e.g., a plurality of convex portions and a plurality of concave portions). Further, a device isolation layer may be provided to expose upper portions of the plurality of fin portions and to cover top surfaces of the plurality of grooves.
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公开(公告)号:USD938403S1
公开(公告)日:2021-12-14
申请号:US29715931
申请日:2019-12-05
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo , Jongdeuk Son
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公开(公告)号:USD934847S1
公开(公告)日:2021-11-02
申请号:US29702532
申请日:2019-08-20
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD934218S1
公开(公告)日:2021-10-26
申请号:US29702541
申请日:2019-08-20
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD925486S1
公开(公告)日:2021-07-20
申请号:US29694691
申请日:2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD916677S1
公开(公告)日:2021-04-20
申请号:US29694676
申请日:2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD916675S1
公开(公告)日:2021-04-20
申请号:US29694669
申请日:2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD916672S1
公开(公告)日:2021-04-20
申请号:US29694656
申请日:2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD916067S1
公开(公告)日:2021-04-13
申请号:US29701400
申请日:2019-08-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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公开(公告)号:USD911999S1
公开(公告)日:2021-03-02
申请号:US29694671
申请日:2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Designer: Jaehun Seo
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