公开(公告)号：US20230368019A1

公开(公告)日：2023-11-16

申请号：US18063323

申请日：2022-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongrak SON ,  Jaiyoung PARK ,  Jungho AHN ,  Youngsik MOON

IPC: G06N3/08 ,  G06N5/04

CPC classification number: G06N3/08 ,  G06N5/04

Abstract: A method of operating a deep learning system configured to perform private inferences, including performing a convolution operation with respect to input values; and outputting result values from the convolution operation using an activation function, wherein the activation function includes a Hermitic expansion using a Hermite polynomial as an eigenfunction to perform a Fourier transform.

公开(公告)号：US20190221922A1

公开(公告)日：2019-07-18

申请号：US16248019

申请日：2019-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungho AHN ,  Kiyoung KWON ,  Boram NAMGOONG

IPC: H01Q1/27 ,  G04G17/08 ,  G04G21/04 ,  H01Q1/38 ,  G06F1/16

CPC classification number: H01Q1/273 ,  G01S3/46 ,  G01S3/48 ,  H01Q1/24 ,  H01Q5/25 ,  H01Q5/378 ,  H01Q21/28

Abstract: An electronic device includes a housing including a front surface plate, a rear surface plate facing a direction opposite the front surface plate, and a side surface member surrounding a space between the front surface plate and the rear surface plate; at least one attachment member coupled to the side surface member, and removably fastened to a human body, the at least one attachment member including a first attachment member coupled to at least part of the side surface member, and a second attachment member coupled to a position of the side surface member facing the first attachment member; a substrate arranged in the space in parallel with the front surface plate; at least one wireless communication circuit arranged on the substrate; a first conductive pattern electrically connected with the wireless communication circuit, and arranged on the side surface member in proximity to the first attachment member; a second conductive pattern arranged on the side surface member in proximity to the second attachment member; a first conductive member arranged in the first attachment member in proximity to the first conductive pattern to be capacitively coupled with the first conductive pattern; and a second conductive member arranged in the second attachment member in proximity to the second conductive pattern to be capacitively coupled with the second conductive pattern.

公开(公告)号：US20210398597A1

公开(公告)日：2021-12-23

申请号：US17462298

申请日：2021-08-31

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Seungwoo SEO ,  Byeongho KIM ,  Jaehyun PARK ,  Jungho AHN ,  Minbok WI ,  Sunjung LEE ,  Eojin LEE ,  Wonkyung JUNG ,  Jongwook CHUNG ,  Jaewan CHOI

IPC: G11C16/30 ,  G06N3/02 ,  G11C5/02 ,  G11C16/10

Abstract: A semiconductor memory device includes a plurality of memory banks including a first memory bank group including a computation circuit and a second memory bank group without a computation circuit; and a control circuit configured to control a PIM operation by the first memory bank group to be performed together with processing of memory requests for the plurality of memory banks while satisfying a maximum power consumption condition of the semiconductor memory device.

公开(公告)号：US20210409896A1

公开(公告)日：2021-12-30

申请号：US17279344

申请日：2019-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungho AHN ,  Yongjun SON ,  Saegee OH ,  Jun YOO ,  Jaeil JOO

IPC: H04W4/021 ,  H04W4/029 ,  H04W4/80 ,  H04W4/02

Abstract: An electronic apparatus according to various embodiments comprises: a wireless communication circuit comprising a broadband communication module and a Bluetooth communication module; a processor; and a memory operationally connected to the wireless communication circuit, wherein the memory may store instructions for controlling the processor, when executed, to measure a distance from a mobile device on the basis of a first signal transmitted and received through the broadband communication module, determine a direction in which the mobile device is located according to whether a second signal transmitted and received through the Bluetooth communication module is measurable, and control execution of a function of the electronic apparatus according to the determined direction of the mobile device when the measured distance of the mobile device is located in an area set for the execution of the function.

公开(公告)号：US20210110876A1

公开(公告)日：2021-04-15

申请号：US16833864

申请日：2020-03-30

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Seungwoo SEO ,  Byeongho KIM ,  Jaehyun PARK ,  Jungho AHN ,  Minbok WI ,  Sunjung LEE ,  Eojin LEE ,  Wonkyung JUNG ,  Jongwook CHUNG ,  Jaewan CHOI

IPC: G11C16/30 ,  G11C5/02 ,  G11C16/10 ,  G06N3/02

Abstract: A semiconductor memory device includes a plurality of memory banks including a first memory bank group including a computation circuit and a second memory bank group without a computation circuit; and a control circuit configured to control a PIM operation by the first memory bank group to be performed together with processing of memory requests for the plurality of memory banks while satisfying a maximum power consumption condition of the semiconductor memory device.

公开(公告)号：US20180241123A1

公开(公告)日：2018-08-23

申请号：US15904150

申请日：2018-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungho AHN ,  Boram NAMGOONG ,  Moonseok CHOI

IPC: H01Q5/25 ,  H01Q19/02 ,  H01Q21/06

CPC classification number: H01Q5/25 ,  H01Q1/2291 ,  H01Q1/273 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q9/42 ,  H01Q19/02 ,  H01Q21/06 ,  H01Q21/28

Abstract: The present disclosure relates generally to a multi-band antenna device and an electronic device having the same. An antenna device according to embodiments may include a first antenna and a second antenna. The first antenna may include a first ground terminal, a first feed terminal, and a first radiator. The second antenna may include a second ground terminal, a second feed terminal, a second radiator, and a conductor pattern electrically connected to the second ground terminal. The conductor pattern may be formed at a position capable of causing coupling with the first radiator. Other embodiments are possible.

公开(公告)号：US20230269067A1

公开(公告)日：2023-08-24

申请号：US17968375

申请日：2022-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongrak SON ,  Sangpyo KIM ,  Jongmin KIM ,  Jungho AHN ,  Hanbyeul NA ,  Youngsik MOON ,  Junho SHIN

IPC: H04L9/00 ,  H04L9/06 ,  G06F7/72

CPC classification number: H04L9/008 ,  G06F7/722 ,  H04L9/0618 ,  H04L2209/122

Abstract: A method of operating a homomorphic encryption operation accelerator includes performing a number theoretic transform (NTT) operation on each of first homomorphic ciphertext and second homomorphic ciphertext, and performing a base conversion operation by adding a partial sum using a first value of the NTT operation.

公开(公告)号：US20210117761A1

公开(公告)日：2021-04-22

申请号：US16857740

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd ,  Seoul National University R&DB Foundation

Inventor： Yuhwan Ro ,  Byeongho KIM ,  Jaehyun Park ,  Jungho AHN ,  Minbok WI ,  Sunjung LEE ,  Eojin LEE ,  Wonkyung JUNG ,  Jongwook CHUNG ,  Jaewon CHOI

IPC: G06N3/063 ,  G06N3/08 ,  G06N20/10 ,  G06F9/30 ,  G06F9/38 ,  G06F17/16

Abstract: A processor-implemented data processing method includes: generating compressed data of first matrix data based on information of a distance between valid elements included in the first matrix data; fetching second matrix data based on the compressed data; and generating output matrix data based on the compressed data and the second matrix data.

公开(公告)号：US20200182962A1

公开(公告)日：2020-06-11

申请号：US16701735

申请日：2019-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungho AHN ,  Jun YOO ,  Chulkwi KIM ,  Jaeil JOO

IPC: G01S5/16 ,  H04M1/725 ,  H04W4/029 ,  H04W64/00 ,  H04W8/00 ,  G01S13/46 ,  G01S5/14

Abstract: An electronic device is provided. The electronic device includes a plurality of antennas to communicate with an external electronic device and at least one processor operatively connected to the plurality of antennas. The processor is configured to detect a tracking start event using an external magnetic material positioned at a location adjacent to the electronic device, to track a location of the external electronic device using the plurality of antennas and, while the tracking is performed, to obtain a height value of the external electronic device when an angle between the electronic device and the external electronic device is a specified angle. The processor is further configured to change a specified condition based on the obtained height value, to detect a tracking end event based on the specified condition, and to change an operating mode associated with the electronic device in response to detecting the tracking end event.

公开(公告)号：US20200058181A1

公开(公告)日：2020-02-20

申请号：US16527375

申请日：2019-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungho AHN ,  Saegee OH ,  Chulkwi KIM ,  Yongjun SON ,  Jun YOO ,  Jaeil JOO

IPC: G07C9/00 ,  G06K19/07 ,  G06K7/10

Abstract: Provided are an electronic device and an operation method thereof. The electronic device may include: first and second antennas to receive a signal output by an external electronic device; a communication circuit configured to control the first antenna and the second antenna; and a processor. The processor may be configured to: receive the signal through the first antenna and the second antenna; measure a first distance between the first antenna and the external electronic device using the signal received by the first antenna; measure a second distance between the second antenna and the external electronic device using the signal received by the second antenna; determine a movement direction of the external electronic device based on a change in a difference between the first distance and the second distance; and perform a preset operation corresponding to the movement direction of the external electronic device. Other embodiments are also possible.