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.

公开(公告)号：US12136770B2

公开(公告)日：2024-11-05

申请号：US17860850

申请日：2022-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungbin Kim ,  Kwangseo Kim ,  Jiho Kim ,  Seongyong An ,  Chongo Yoon ,  Gyubok Park ,  Jinwoo Jung

IPC: H01Q21/28 ,  H01Q1/24 ,  H01Q3/34 ,  H01Q9/04 ,  H01Q21/00

Abstract: An electronic device includes a housing including an internal space, a display disposed in the internal space, the display being visible from an outside of the electronic device through at least a part of the housing, at least one first antenna disposed in the internal space, a second antenna disposed in the internal space and wound multiple times and including a conductive pattern disposed to be spaced apart from the first antenna, a first wireless communication circuit configured to transmit or receive a wireless signal in a first frequency band via the at least one first antenna, and a second wireless communication circuit configured to transmit or receive a wireless signal in a second frequency band via the second antenna, wherein the at least one first antenna is spaced apart by a distance from the conductive pattern.

公开(公告)号：US12126095B2

公开(公告)日：2024-10-22

申请号：US17971165

申请日：2022-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyihyun Jang ,  Jiho Kim ,  Seongyong An ,  Moohyun Roh ,  Gyubok Park ,  Kyungmoon Seol ,  Jaewon Choe

IPC: H01Q5/314 ,  H01Q1/24 ,  H01Q1/38 ,  H04B7/0413

CPC classification number: H01Q5/314 ,  H01Q1/243 ,  H01Q1/38 ,  H04B7/0413

Abstract: An electronic device includes: a side member forming sides of the electronic device, the side member including a first conductive portion, a second conductive portion, a first non-conductive portion, and a slit; a printed circuit board including the ground; and a wireless communication circuit, wherein the first conductive portion includes a first electrical path and a second electrical path, the second conductive portion includes a third electrical path and a fourth electrical path, a capacitor is arranged along the third electrical path, and the wireless communication circuit may feed, to the first conductive portion via the first electrical path, an RF signal of a first frequency band and may feed, to the second conductive portion via the third electrical path, an RF signal of a second frequency band which at least partially overlaps the first frequency band.

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.