公开(公告)号：US20240045943A1

公开(公告)日：2024-02-08

申请号：US18356524

申请日：2023-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gunhee LEE ,  Mijeong SONG ,  Jinmo KANG ,  Hyunwoo KIM ,  Sungoh KIM ,  Chanmin PARK ,  Donghyun YEOM ,  Sanghun LEE

IPC: G06F21/36 ,  G06F3/01 ,  G06T19/00 ,  G06T19/20 ,  G06T7/70 ,  G06F3/0346

CPC classification number: G06F21/36 ,  G06F3/013 ,  G06T19/006 ,  G06T19/20 ,  G06T7/70 ,  G06F3/0346 ,  G06T2219/2021 ,  G06T2219/2004

Abstract: An electronic device is provided. The electronic device obtains current spatial information on a physical space where a user is positioned using a sensor, generates a greater number of virtual objects than the number of unavailable authentication objects based on at least one authentication object among a plurality of authentication objects being unavailable in the current spatial information, outputs the generated virtual objects to a plurality of positions including a physical position of an unavailable authentication object, and determines that authentication is successful based on a user input that selects a generated virtual object and an available authentication object as a registered sequence.

公开(公告)号：US20230330850A1

公开(公告)日：2023-10-19

申请号：US18210955

申请日：2023-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunwoo KIM ,  Sahnggyu PARK ,  Hyunseok HONG

IPC: B25J9/16 ,  B25J15/08

CPC classification number: B25J9/1633 ,  B25J15/08

Abstract: A grip device includes a first finger with a groove on a gripping surface thereof; a second finger facing the first finger; a middle member inserted into the groove of the first finger and covering the gripping surface; a plurality of mono-axial force sensors each positioned on one of a plurality of inclined surfaces of the groove and configured to detect a force applied to the middle member; a driving motor configured to adjust a gripping force of the first finger and the second finger; and a processor. The processor is configured to calculate a force vector applied to the middle member based on sensing values received from the force sensors, and, based on a force component of the force vector in a direction parallel to a surface of the middle member being less than a preset value, apply a greater gripping force by the first and second fingers.

公开(公告)号：US20230296983A1

公开(公告)日：2023-09-21

申请号：US18154184

申请日：2023-01-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Hwan PARK ,  Juhyeon PARK ,  Hyunwoo KIM ,  Suk Koo HONG

IPC: G03F7/039 ,  C08F212/14 ,  G03F7/038

CPC classification number: G03F7/0397 ,  C08F212/22 ,  G03F7/0382 ,  C08F2800/10

Abstract: An extreme ultraviolet (EUV) photosensitive polymer includes a first repeating unit represented by Chemical Formula 1.






(in Chemical Formula 1, R1 is a C1 to C10 alkyl group, a C1 to C10 haloalkyl group, a C6 to C18 aryl group, a haloaryl group, a C7 to C18 arylalkyl group, a C7 to C18 alkylaryl group, or a C6 to C18 haloaryl group, and R2 is a direct bond, a C1 to C10 alkylene group, a C2 to C10 alkenyl group, a C2 to C10 alkynyl group, a C6 to C18 aryl group, a C7 to C18 arylalkyl group, or a C7 to C18 alkylaryl group).

公开(公告)号：US20230288806A1

公开(公告)日：2023-09-14

申请号：US18098233

申请日：2023-01-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyup KIM ,  Hyunwoo KIM ,  Sung Hwan PARK ,  Juhyeon PARK ,  Giyoung SONG

IPC: G03F7/039 ,  G03F7/004 ,  C08F220/28 ,  C08F216/10 ,  H01L21/027

CPC classification number: G03F7/0397 ,  C08F216/10 ,  C08F220/283 ,  G03F7/0045 ,  H01L21/0274

Abstract: A photosensitive polymer includes a first repeating unit represented by Formula 1 below:





wherein, in Formula 1, R1 is a hydrogen atom or a methyl group, R2 is a substituted or unsubstituted C1 to C30 acid-labile hydrocarbylene group having a tertiary carbon atom, R3 is a C1 to C10 linear or branched alkyl group, a C3 to C30 tertiary alicyclic group, a C6 to C20 aryl group, a C2 to C20 heteroaryl group, a C7 to C20 arylalkyl group, or a C2 to C20 heteroarylalkyl group, and n is 0 or 1. To manufacture an integrated circuit (IC) device, a change in the polarity of the photosensitive polymer is induced by causing a multi-step deprotection reaction of the first repeating unit.

公开(公告)号：US20230194985A1

公开(公告)日：2023-06-22

申请号：US18076818

申请日：2022-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinjoo KIM ,  Sumin KIM ,  Hyunwoo KIM ,  Yechan KIM ,  Juyoung KIM ,  Jicheol PARK ,  Giyoung SONG ,  Suk Koo HONG

IPC: G03F7/039 ,  H01L21/027

CPC classification number: G03F7/0392 ,  H01L21/0276 ,  H01L21/0275

Abstract: A brush polymer for a photoresist, a photoresist composition, and a method of manufacturing an integrated circuit device, the brush polymer including a core and a plurality of side polymer chains, the plurality of side polymer chains being bonded to the core and extending from the core to form a bottle-brush polymer or a star-brush polymer, together with the core, wherein each of the plurality of side polymer chains includes a first repeating unit represented by Formula 1 and a second repeating unit represented by Formula 2:

公开(公告)号：US20230157022A1

公开(公告)日：2023-05-18

申请号：US17986371

申请日：2022-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keunwook SHIN ,  Changhyun KIM ,  Sehun PARK ,  Hyunwoo KIM ,  Kyung-Eun BYUN ,  Dongjin YUN ,  Changseok LEE

IPC: H01L27/11582 ,  G06N3/063

CPC classification number: H01L27/11582 ,  G06N3/0635

Abstract: A vertical nonvolatile memory device may include a channel layer extending in a first direction; a plurality of gate electrodes and a plurality of spacers each extending in a second direction crossing the first direction, the plurality of gate electrodes and the plurality of spacers being alternately arranged with each other in the first direction; and a gate insulating layer extending in the first direction between the channel layer and the plurality of gate electrodes. Each of the plurality of gate electrodes may include a metal-doped graphene.

公开(公告)号：US20230120542A1

公开(公告)日：2023-04-20

申请号：US18080348

申请日：2022-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sumin KIM ,  Hyunwoo KIM ,  Sukkoo HONG ,  Yechan KIM ,  Juyoung KIM ,  Jinjoo KIM ,  Juhyeon PARK ,  Hyunji SONG ,  Songse YI

IPC: G03F7/004 ,  C07C381/12 ,  G03F7/039 ,  C07C309/12

Abstract: A photo-decomposable compound includes an anion component including an adamantyl group and a cation component including a C5 to C40 cyclic hydrocarbon group and forming a complex with the anion component. At least one of the adamantyl group and the cyclic hydrocarbon group has a substituent, which decomposes by acid and generates an alkali soluble group. The substituent includes an acid-labile protecting group. A photoresist composition includes a chemically amplified polymer, the photo-decomposable compound, and a solvent. To manufacture an integrated circuit (IC) device, a photoresist film is formed using the photoresist composition on a feature layer, a first area of the photoresist film is exposed to generate a plurality of acids from the photo-decomposable compound in the first area, the chemically amplified polymer is deprotected due to the plurality of acids, and the first area is removed to form a photoresist pattern.

公开(公告)号：US20230040334A1

公开(公告)日：2023-02-09

申请号：US17859214

申请日：2022-07-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunwoo KIM ,  Kazuki HARANO ,  Kiyoshi MURATA ,  Haruyoshi SATO ,  Younsoo KIM ,  Seungmin RYU ,  Atsushi YAMASHITA ,  Gyuhee PARK ,  Younjoung CHO

IPC: C07F17/00 ,  C23C16/40

Abstract: An yttrium compound and a method of manufacturing an integrated circuit device, the compound being represented by General Formula (I):

公开(公告)号：US20230016491A1

公开(公告)日：2023-01-19

申请号：US17949711

申请日：2022-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungil CHO ,  Soonhong KWON ,  Hyunwoo KIM ,  Minkyu SONG ,  Jongsung LEE ,  Joonghwan LEE ,  Yongsu CHUNG ,  Daesung CHOI

IPC: H04W12/122 ,  H04W12/61 ,  H04W12/02 ,  H04W12/73

Abstract: A method of identifying a malicious access point (AP) by a terminal apparatus includes obtaining first performance information related to hardware of a first AP based on a first beacon signal received from the first AP, comparing the first performance information with previously stored second performance information of a second AP, and determining whether the first AP is a malicious AP, based on a result of the comparing.

公开(公告)号：US20220171284A1

公开(公告)日：2022-06-02

申请号：US17238355

申请日：2021-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung LEE ,  Sumin KIM ,  Hyunwoo KIM ,  Juhyeon PARK ,  Giyoung SONG ,  Sukkoo HONG ,  Yoonhyun KWAK ,  Youngmin NAM ,  Byunghee SOHN ,  Sunyoung LEE ,  Aram JEON ,  Sungwon CHOI

IPC: G03F7/004 ,  G03F7/038 ,  G03F7/039 ,  C07C381/12 ,  C07C309/12 ,  C07D333/76

Abstract: Disclosed are a photoacid generator, a photoresist composition including the same, and a method of preparing the photoacid generator. The photoacid generator may include a compound represented by Formula 1: wherein, in Formula 1, CY, A1, A2, and B are respectively described in the specification.