公开(公告)号：US09660186B2

公开(公告)日：2017-05-23

申请号：US15175463

申请日：2016-06-07

Applicant: Samsung ELectronics Co., Ltd.

Inventor： Jinhye Bae ,  Wonjun Lee ,  Yoonsung Han ,  Hoon Han ,  Kyu-Man Hwang ,  Yongsun Ko

IPC: H01L21/00 ,  H01L43/12 ,  H01L43/02 ,  H01L43/08 ,  H01L43/10 ,  H01L21/66

CPC classification number: H01L43/12 ,  H01L22/12 ,  H01L27/101 ,  H01L43/02 ,  H01L43/08 ,  H01L43/10

Abstract: Provided is a method of manufacturing a semiconductor device. The method of manufacturing the semiconductor device includes forming magneto tunnel layers, forming a hard mask on the magneto tunnel layers, etching the magneto tunnel layers to form a magneto tunnel junction, wherein etching by-products are formed on sidewalls of the magneto tunnel junction, performing chemical treatment on the etching by-products to convert the etching by-products into a chemical reactant; and inspecting the chemical reactant.

公开(公告)号：US20150104932A1

公开(公告)日：2015-04-16

申请号：US14573845

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd. ,  Soulbrain Co., Ltd.

Inventor： Young Taek Hong ,  Jinuk Lee ,  Junghun Lim ,  Jaewan Park ,  Chanjin Jeong ,  Hoon Han ,  Seonghwan Park ,  Yanghwa Lee ,  Sang Won Bae ,  Daehong Eom ,  Byoungmoon Yoon ,  Jihoon Jeong ,  Kyunghyun Kim ,  Kyounghwan Kim ,  ChangSup Mun ,  Se-Ho Cha ,  Yongsun Ko

IPC: H01L21/02 ,  H01L27/115 ,  C09K13/06

CPC classification number: H01L21/02658 ,  C09K13/04 ,  C09K13/06 ,  C23F1/16 ,  H01L21/31111 ,  H01L27/11556 ,  H01L27/11582 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7889 ,  H01L29/7926

Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound. The silicon compound includes a silicon atom, an atomic group having an amino group combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.

Abstract translation: 提供蚀刻组合物。 蚀刻组合物包括磷酸，铵离子和硅化合物。 硅化合物包括硅原子，具有与硅原子结合的氨基的原子团以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。

公开(公告)号：US20240429039A1

公开(公告)日：2024-12-26

申请号：US18597101

申请日：2024-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Hyea Ko ,  Soyoung Lee ,  Hoon Han ,  Byungkeun Hwang ,  Jaewoon Kim ,  Younghun Sung ,  Younjoung Cho

IPC: H01L21/02 ,  C09D5/00 ,  C09D5/26 ,  C09D175/02 ,  C23C16/56 ,  H01L21/285 ,  H01L21/3105

Abstract: Methods of depositing a film are provided. The methods may include providing a substrate that includes a first surface and a second surface adjacent to the first surface; forming a polymer sacrificial layer on the first surface by using a molecular layer deposition (MLD) process; forming a first film on the second surface; and removing the polymer sacrificial layer formed on the first surface. A functional group density of the first surface may be higher than a functional group density of the second surface, and the polymer sacrificial layer may include a thermally decomposable polymer.

公开(公告)号：USD1047949S1

公开(公告)日：2024-10-22

申请号：US29906616

申请日：2023-11-07

Applicant: Samsung Electronics Co., Ltd.

Designer： Seo Lee ,  Seungchan Lee ,  Sangchulmatt Lee ,  Hoon Han ,  Yunjeong Ji ,  Seonkeun Park ,  Duyeong Choi

Abstract: FIG. 1 is a front perspective view of an electronic device showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an enlarged view of the encircled portion in FIG. 1;
FIG. 9 is an enlarged view of the encircled portion in FIG. 1; and,
FIG. 10 is an enlarged view of the encircled portion in FIG. 3.
The short dash-dash broken lines in the figures illustrate portions of the electronic device that form no part of the claimed design. The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.

公开(公告)号：USD1030754S1

公开(公告)日：2024-06-11

申请号：US29851048

申请日：2022-08-25

Applicant: Samsung Electronics Co., Ltd.

Designer： Seo Lee ,  Seungchan Lee ,  Sangchulmatt Lee ,  Hoon Han ,  Yunjeong Ji ,  Seonkeun Park ,  Duyeong Choi

Abstract: FIG. 1 is a front perspective view of an electronic device showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an enlarged view of the encircled portion in FIG. 1;
FIG. 9 is an enlarged view of the encircled portion in FIG. 1; and,
FIG. 10 is an enlarged view of the encircled portion in FIG. 5.
The short dash-dash broken lines in the figures illustrate portions of the electronic device that form no part of the claimed design. The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.

公开(公告)号：US11934735B2

公开(公告)日：2024-03-19

申请号：US17992213

申请日：2022-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngchan Woo ,  Donghee Kang ,  Choonkyoung Moon ,  Christian Park ,  Joayoung Lee ,  Jiwon Jeon ,  Hoon Han

IPC: G09G5/00 ,  G06F3/01 ,  G06F3/14 ,  G06T11/00 ,  G06V20/20 ,  G06F3/0482

CPC classification number: G06F3/1454 ,  G06F3/017 ,  G06T11/00 ,  G06V20/20 ,  G06F3/013 ,  G06F3/0482

Abstract: A method and a device capable of supporting various display methods using an electronic device and/or glasses-type wearable electronic device (e.g., AR glasses) in an augmented reality (AR) are provided. An AR providing device for AR services includes a display and a processor. The processor is configured to provide content through an AR screen, detect a specified external object through the AR screen while providing the content, determine a display mode for providing the content, based on detection of the specified external object, control to display the content through a display of the specified external object, based on the determined display mode, and perform control to display the content through a virtual display area associated with the specified external object on the AR screen, based on the determined display mode.

公开(公告)号：US20220129139A1

公开(公告)日：2022-04-28

申请号：US17507214

申请日：2021-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inyoung Choi ,  Insik Myung ,  Seungjoon Lee ,  Shinjae Jung ,  Hoon Han

IPC: G06F3/0481 ,  G06F3/01 ,  G06F3/0482 ,  G02B27/01

Abstract: Various embodiments of the disclosure disclose a method and apparatus, where an electronic device may include a communication module, a touch display, a memory, and a processor operatively connected to the communication module and the memory, wherein the processor may be configured to display a plurality of objects on the touch display, receive a touch input for the plurality of objects through the touch display while being connected to a wearable display device through the communication module, identify a direction corresponding to the touch input, identify a display angle and display distance of the wearable display device, determine an arrangement position of the plurality of objects included in the electronic device based on at least one of the identified direction, the display angle, or the display distance, and control displaying of the plurality of objects on the wearable display device based on the determination result. Various embodiments are possible.

公开(公告)号：US11142694B2

公开(公告)日：2021-10-12

申请号：US16565690

申请日：2019-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung-ah Kim ,  Young-chan Kim ,  Hyo-san Lee ,  Hoon Han ,  Jin-uk Lee ,  Jung-hun Lim ,  Ik-hee Kim

IPC: C09K13/04 ,  H01L21/311 ,  H01L21/02 ,  H01L21/8234 ,  H01L27/11556 ,  H01L27/11582

Abstract: An etchant composition and a method of fabricating a semiconductor device, the composition including an inorganic acid; about 0.01 parts by weight to about 0.5 parts by weight of colloidal silica; about 0.01 parts by weight to about 30 parts by weight of an ammonium-based additive; and about 20 parts by weight to about 50 parts by weight of a solvent, all parts by weight being based on 100 parts by weight of the inorganic acid.

公开(公告)号：US11028488B2

公开(公告)日：2021-06-08

申请号：US16574372

申请日：2019-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungah Kim ,  Mihyun Park ,  Jinwoo Lee ,  Keonyoung Kim ,  Hyosan Lee ,  Hoon Han ,  Jin Uk Lee ,  Jung Hun Lim

IPC: C23F1/26 ,  C23F1/30 ,  H01L21/311 ,  H01L21/306

Abstract: Disclosed is a method of etching a metal barrier layer and a metal layer. The method includes forming the metal barrier layer and the metal layer on a substrate, and using an etching composition to etch the metal barrier layer and the metal layer. The etching composition may include an oxidant selected from nitric acid, bromic acid, iodic acid, perchloric acid, perbromic acid, periodic acid, sulfuric acid, methane sulfonic acid, p-toluenesulfonic acid, benzenesulfonic acid, or a combination thereof, a metal etching inhibitor including a compound expressed by Chemical Formula 1, and a metal oxide solubilizer selected from phosphoric acid, phosphate, carboxylic acid having 3 to 20 carbon atoms, or a combination thereof.

公开(公告)号：US20180358544A1

公开(公告)日：2018-12-13

申请号：US16108316

申请日：2018-08-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-Young Kim ,  Jin-Hye Bae ,  Hoon Han ,  Won-Jun Lee ,  Chang-Kyu Lee ,  Geun-Joo Baek ,  Jung-Ig Jeon

IPC: H01L43/08 ,  H01L43/12 ,  H01L43/10 ,  H01L43/02 ,  H01L27/22 ,  G11C11/16

CPC classification number: H01L43/08 ,  G11C11/161 ,  H01L27/228 ,  H01L43/02 ,  H01L43/10 ,  H01L43/12

Abstract: A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.