公开(公告)号：US20240258157A1

公开(公告)日：2024-08-01

申请号：US18411164

申请日：2024-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinyong LEE ,  Yungi CHOI ,  Jihye KIM ,  Taewon KIM ,  Yun PARK ,  Jaeyoung SEO ,  Gyeore LEE ,  Heesu EOM

IPC: H01L21/768 ,  H01L23/522

CPC classification number: H01L21/76814 ,  H01L21/76816 ,  H01L23/5226

Abstract: A wiring structure includes an etch stop film disposed on a substrate. A first insulating film is disposed on the etch stop film. A first wiring layer extends in a vertical direction perpendicular to an upper surface of the substrate and extends through the first insulating film and the etch stop film. A sidewall of the first wiring layer forms a first inclination angle of about 88 degrees to about 90 degrees with respect to a first horizontal direction parallel to the upper surface of the substrate. A surface of the first insulating film and a surface of the etch stop film in direct contact with the first wiring layer have a carbon (C) concentration less than or equal to about 3 at %.

公开(公告)号：US20240144021A1

公开(公告)日：2024-05-02

申请号：US18341892

申请日：2023-06-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Aristide BARATIN ,  Simon LACOSTE-JULIEN ,  Yan ZHANG

IPC: G06N3/0895

CPC classification number: G06N3/0895

Abstract: An apparatus includes: one or more processors configured to: randomly split a training data set into a first training data set comprising a first label assigned to first data and a second training data set comprising a second label assigned to second data; train a first neural network using a semi-supervised learning scheme based on the first training data set comprising the first label, and an unlabeled second training data set; and train a second neural network using the semi-supervised learning scheme based on the second training data set comprising the second label, and an unlabeled first training data set.

公开(公告)号：US20230252771A1

公开(公告)日：2023-08-10

申请号：US17988072

申请日：2022-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heewon KIM ,  Jihye KIM ,  Seungju HAN

IPC: G06V10/776 ,  G06V10/82 ,  G06N3/04

CPC classification number: G06V10/776 ,  G06N3/0454 ,  G06V10/82

Abstract: A processor-implemented method with label noise processing includes: iteratively training a first model for correcting a label of a data set, the label comprising noise, and a second model for detecting the noise of the label; and processing the data set comprising the noise using either one or both of the trained first model and the trained second model, wherein the iterative training comprises: identifying clean data in the data set using the second model; training the first model using the clean data; correcting the label of the data set using the trained first model; and training the second model based on the data set comprising the corrected label.

公开(公告)号：US20220310154A1

公开(公告)日：2022-09-29

申请号：US17685067

申请日：2022-03-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byongmo MOON ,  Jihye KIM ,  Je Min RYU ,  Beomyong KIL ,  Sungoh AHN

IPC: G11C11/4093 ,  G06F3/06 ,  G11C11/4076 ,  G11C11/4096 ,  H01L25/18

Abstract: A method for using a high bandwidth memory controller includes providing a clock signal having a first clock frequency, providing a write strobe signal having a second clock frequency, providing a write command/address signal based on the clock signal, and providing a write data signal based on the write strobe signal. The first clock frequency is half of the second clock frequency, the write strobe signal has two cycles of pre-amble before the write data signal, and the write strobe signal has two cycles of post-amble after the write data signal.

公开(公告)号：US20210036550A1

公开(公告)日：2021-02-04

申请号：US16929581

申请日：2020-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mincheol HA ,  Kwangseob KIM ,  Kihyun KIM ,  Dongzo KIM ,  Jihye KIM ,  Yunjeong NOH ,  Changhak O ,  Kyungmin LEE ,  Hyungkoo CHUNG

IPC: H02J50/10 ,  H02J7/02 ,  H02J50/80

Abstract: An electronic device according to an embodiment may include: a wireless charging coil; a power transmission circuit configured to be electrically connected to the wireless charging coil; a wireless communication circuit configured to communicate with an external electronic device; and a control circuit. The control circuit may be configured to: transmit power to an external electronic device; obtain data corresponding to power received by the external electronic device in response to the transmitted power using the wireless communication circuit; obtain power loss based on the obtained data; stop transmitting the power to the external electronic device when the power loss exceeds a first threshold; and stop transmitting the power to the external electronic device according to whether an event related the power loss occurs even when the power loss is lower than the first threshold.

公开(公告)号：US20210035991A1

公开(公告)日：2021-02-04

申请号：US16827778

申请日：2020-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Jaehoon LEE ,  Jiyoung KIM ,  Bongtae PARK ,  Jaejoo SHIM

IPC: H01L27/112 ,  H01L27/32 ,  H01L27/11585

Abstract: A semiconductor device includes a substrate having a conductive region and an insulating region; gate electrodes including sub-gate electrodes spaced apart from each other and stacked in a first direction perpendicular to an upper surface of the substrate and extending in a second direction perpendicular to the first direction and gate connectors connecting the sub-gate electrodes disposed on the same level; channel structures penetrating through the gate electrodes and extending in the conductive region of the substrate; and a first dummy channel structure penetrating through the gate electrodes and extending in the insulating region of the substrate and disposed adjacent to at least one side of the gate connectors in a third direction perpendicular to the first and second directions.

公开(公告)号：US20200210690A1

公开(公告)日：2020-07-02

申请号：US16707241

申请日：2019-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaejoon HAN ,  Hana LEE ,  Jihye KIM ,  Jingtao XU ,  Chang Kyu CHOI ,  Hangkai TAN ,  Jiaqian YU

IPC: G06K9/00 ,  G06T7/50 ,  G06T7/73 ,  G06K9/46

Abstract: A processor-implemented liveness detection method includes: obtaining an initial image using a dual pixel sensor; obtaining a left image and a right image from the initial image; and detecting liveness of an object included in the initial image using the left image and the right image.

公开(公告)号：US20190305580A1

公开(公告)日：2019-10-03

申请号：US16442963

申请日：2019-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wooram LEE ,  Seho PARK ,  Kihyun KIM ,  Jihye KIM ,  Yunjeong NOH ,  Kumjong SUN ,  Mincheol HA ,  Sangmoo HWANGBO

IPC: H02J7/02 ,  H02J50/80 ,  H02J7/04

Abstract: An electronic device and a method thereof, which supports fast wireless charging, are provided. The electronic device includes a wireless power circuit, and one or more processors which are functionally connected with the wireless power circuit, wherein the one or more processors are configured to execute detecting an external electronic device through the wireless power circuit, determining wireless power information corresponding to the external electronic device, determining whether the external electronic device supports a first charging power or a second charging power, at least partially based on the wireless power information, providing the first charging power to the external electronic device through the wireless power circuit, at least partially based on the determination that the external electronic device supports the first charging power, and providing the second charging power to the external electronic device through the wireless power circuit, at least partially based on the determination that the external electronic device supports the second charging power.

公开(公告)号：US20190251237A1

公开(公告)日：2019-08-15

申请号：US16148129

申请日：2018-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SungUn PARK ,  Jihye KIM ,  Jaejoon HAN ,  Minsu KO ,  Seungju HAN ,  Jinwoo SON ,  Changyong SON

IPC: G06F21/32 ,  G06K9/62 ,  G06K9/46 ,  G06T7/73 ,  G06K9/00 ,  G06K9/20 ,  H04N5/247 ,  G06F17/30

CPC classification number: G06F21/32 ,  G06F16/5838 ,  G06K9/00248 ,  G06K9/00281 ,  G06K9/00288 ,  G06K9/00906 ,  G06K9/2054 ,  G06K9/46 ,  G06K9/6202 ,  G06K9/6215 ,  G06K2009/6213 ,  G06T7/74 ,  G06T2207/10024 ,  G06T2207/10048 ,  G06T2207/20024 ,  G06T2207/20081 ,  G06T2207/20084 ,  H04N5/247

Abstract: An image matching method includes extracting, from a first image of an object, a landmark patch including a landmark point of the object; extracting, from a second image of the object, a target patch corresponding to the landmark patch; and determining a target point in the second image corresponding to the landmark point based on a matching between the landmark patch and the target patch.

公开(公告)号：US20190019804A1

公开(公告)日：2019-01-17

申请号：US16136438

申请日：2018-09-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Da Woon JEONG ,  Jihye KIM ,  Joowon PARK

IPC: H01L27/11565 ,  H01L27/11582 ,  H01L27/1157 ,  H01L27/11575

CPC classification number: H01L27/11565 ,  H01L27/1157 ,  H01L27/11575 ,  H01L27/11582

Abstract: A three-dimensional semiconductor device includes an electrode structure on a substrate that includes a first region and a second region, the electrode structure including a ground selection electrode, cell electrodes, and a string selection electrode which are sequentially stacked on the substrate wherein the ground selection electrode, the cell electrodes, and the string selection electrode respectively include a ground selection pad, cell pads, and a string selection pad which define a stepped structure in the second region of the substrate, a plurality of dummy pillars penetrating each of the cell pads and a portion of the electrode structure under each of the cell pads, and a cell contact plug electrically connected to each of the cell pads, wherein each of the dummy pillars penetrates a boundary between adjacent cell pads, and wherein the adjacent cell pads share the dummy pillars.