公开(公告)号：US11955699B2

公开(公告)日：2024-04-09

申请号：US17568128

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mincheol Seo ,  Donghun Shin ,  Minkyung Lee ,  Jiho Kim ,  Sunghyup Lee ,  Kyihyun Jang ,  Huiwon Cho

IPC: H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q1/243 ,  H01Q9/0407

Abstract: An electronic device is provided. The electronic device includes a housing including a side member, a support member, a display, an antenna module including one or more patch antennas, a printed circuit board (PCB), a wireless communication circuit disposed on the PCB, a first conductive member, a first connector, a second connector, and a protrusion extending from the first end of the first conductive member toward an interior of the housing, and electrically connected to the first conductive member. The antenna module is disposed at locations corresponding to a first opening defined by the first conductive member, the support member, the first connector, and the second connector, and a second opening defined by the first conductive member, the support member, the first connector, and the protrusion, and the wireless communication circuit is electrically connected to the protrusion and the antenna module.

公开(公告)号：US11949149B2

公开(公告)日：2024-04-02

申请号：US17511910

申请日：2021-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongyong An ,  Hyeonuk Kang ,  Jiho Kim ,  Kyungmoon Seol ,  Kyihyun Jang ,  Jaebong Chun

IPC: H01Q1/24 ,  H01Q1/38 ,  H04B1/38

CPC classification number: H01Q1/24 ,  H01Q1/38 ,  H04B1/38

Abstract: According to various embodiments, an electronic device includes: a first housing including a first area, a second housing coupled to be slidable in a first direction from the first housing and including a second area overlapping the first area in a slide-in state, an antenna structure disposed in the first housing to overlap the first area when the first housing is viewed from the top, a conductive part disposed in the second area and electromagnetically connected to the antenna structure in the slide-in state, and wireless communication circuitry electrically connected to the antenna structure. The wireless communication circuitry may be configured to transmit and/or receive radio signals in at least one designated frequency band through the antenna structure and the conductive part in the slide-in state.

公开(公告)号：US20250130891A1

公开(公告)日：2025-04-24

申请号：US18657360

申请日：2024-05-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghyeog Choi ,  Jiho Kim ,  Changkyu Seol ,  Yuseok Song ,  Daewook Kim

IPC: G06F11/10

Abstract: A memory system includes a semiconductor memory device and a memory controller to control the semiconductor memory device. The semiconductor memory device includes a memory cell array that is divided into a plurality of sub array blocks arranged in a first direction and a second direction. The memory controller includes an error correction code (ECC) engine. The ECC engine, in a write operation, generates a parity data by performing an ECC encoding on a user data including a plurality of sub data units, generates a main data by interleaving the sub data units based on mapping information such that two sub data units to be stored in one row of a target sub array block are included in one symbol. The mapping information indicates a mapping relationship between the plurality of sub data units and rows of the target sub array block storing the plurality of sub data units.

公开(公告)号：US12279388B2

公开(公告)日：2025-04-15

申请号：US17568862

申请日：2022-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiho Kim ,  Kyihyun Jang ,  Seongyong An ,  Sehyun Park ,  Kyungmoon Seol ,  Jaebong Chun

IPC: H05K5/02 ,  H05K5/00 ,  H05K9/00

Abstract: According to an embodiment of the disclosure, an electronic device may include: a housing including a first housing and a second housing configured to be slidable with respect to the first housing, and a flexible display including a first area visible to the outside of the electronic device and a second area configured to extend from the first area such that, based on sliding of the second housing, the second area is moved out of the housing or is moved into an inner space of the housing, wherein the housing comprises a conductive part facing a front surface of the flexible display, and the conductive part is electrically connected to a conductive layer forming a rear surface of the flexible display or is positioned on the rear surface.

公开(公告)号：US20240178861A1

公开(公告)日：2024-05-30

申请号：US18339490

申请日：2023-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiho Kim ,  Seongmuk Kang ,  Daehyun Kim ,  Kijun Lee ,  Myungkyu Lee ,  Kyomin Sohn ,  Sunghye Cho

IPC: H03M13/11 ,  H03M13/00

CPC classification number: H03M13/1111 ,  H03M13/611

Abstract: A memory controller to control a memory module including a plurality of data chips, a first parity chip and a second parity chip, includes a system error correction code (ECC) engine and a processor to control the system ECC engine. The system ECC engine includes an ECC decoder and a memory to store a parity check matrix. The ECC decoder selects one of a plurality of ECC decoding schemes based on decoding status flags and corrects a plurality of symbol errors in a read codeword set from the memory module by performing an ECC decoding on the read codeword set based on the selected decoding scheme and the parity check matrix. The decoding status flags are provided from the plurality of data chips and each of the decoding status flags indicates whether at least one error bit is detected in respective one of the plurality of data chips.